* [PATCH] RISC-V: Add VSETVL PASS VLMAX testcases.
@ 2022-12-14 7:46 juzhe.zhong
2022-12-19 15:08 ` Kito Cheng
0 siblings, 1 reply; 2+ messages in thread
From: juzhe.zhong @ 2022-12-14 7:46 UTC (permalink / raw)
To: gcc-patches; +Cc: kito.cheng, palmer, Ju-Zhe Zhong
From: Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/rvv.exp: Adjust to enable tests for VSETVL PASS.
* gcc.target/riscv/rvv/vsetvl/dump-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-10.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-11.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-12.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-13.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-14.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-15.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-16.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-17.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-18.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-19.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-20.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-21.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-22.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-23.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-27.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-28.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-29.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-30.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-31.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-32.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-33.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-34.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-35.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-37.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-38.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-39.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-40.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-41.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-42.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-43.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-44.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-45.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-46.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-5.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-6.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-7.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-8.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-9.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-10.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-11.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-12.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-13.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-14.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-15.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-16.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-17.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-18.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-19.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-2.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-20.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-21.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-22.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-23.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-24.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-25.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-26.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-27.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-28.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-3.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-4.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-5.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-6.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-7.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-8.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-9.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-10.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-11.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-12.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-13.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-14.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-15.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-16.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-17.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-18.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-19.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-2.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-20.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-21.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-22.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-23.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-24.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-25.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-26.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-27.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-28.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-3.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-4.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-5.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-6.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-7.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-8.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_phi-9.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-10.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-11.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-12.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-13.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-14.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-15.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-16.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-17.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-18.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-19.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-2.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-3.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-4.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-5.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-6.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-7.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-8.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_block-9.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-2.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-3.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-4.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-5.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-6.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-7.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-8.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-10.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-11.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-12.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-13.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-2.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-3.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-4.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-5.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-6.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-7.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-8.c: New test.
* gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-9.c: New test.
---
gcc/testsuite/gcc.target/riscv/rvv/rvv.exp | 2 +
.../gcc.target/riscv/rvv/vsetvl/dump-1.c | 33 +
.../riscv/rvv/vsetvl/vlmax_back_prop-1.c | 36 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-10.c | 59 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-11.c | 63 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-12.c | 64 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-13.c | 64 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-14.c | 58 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-15.c | 143 +++++
.../riscv/rvv/vsetvl/vlmax_back_prop-16.c | 54 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-17.c | 59 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-18.c | 58 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-19.c | 48 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-2.c | 50 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-20.c | 59 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-21.c | 50 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-22.c | 58 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-23.c | 41 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-24.c | 41 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-25.c | 96 +++
.../riscv/rvv/vsetvl/vlmax_back_prop-26.c | 89 +++
.../riscv/rvv/vsetvl/vlmax_back_prop-27.c | 51 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-28.c | 54 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-29.c | 54 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-3.c | 47 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-30.c | 44 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-31.c | 46 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-32.c | 46 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-33.c | 45 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-34.c | 45 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-35.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-36.c | 47 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-37.c | 41 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-38.c | 73 +++
.../riscv/rvv/vsetvl/vlmax_back_prop-39.c | 20 +
.../riscv/rvv/vsetvl/vlmax_back_prop-4.c | 104 ++++
.../riscv/rvv/vsetvl/vlmax_back_prop-40.c | 22 +
.../riscv/rvv/vsetvl/vlmax_back_prop-41.c | 26 +
.../riscv/rvv/vsetvl/vlmax_back_prop-42.c | 26 +
.../riscv/rvv/vsetvl/vlmax_back_prop-43.c | 27 +
.../riscv/rvv/vsetvl/vlmax_back_prop-44.c | 28 +
.../riscv/rvv/vsetvl/vlmax_back_prop-45.c | 34 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-46.c | 32 +
.../riscv/rvv/vsetvl/vlmax_back_prop-5.c | 48 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-6.c | 155 +++++
.../riscv/rvv/vsetvl/vlmax_back_prop-7.c | 43 ++
.../riscv/rvv/vsetvl/vlmax_back_prop-8.c | 149 +++++
.../riscv/rvv/vsetvl/vlmax_back_prop-9.c | 44 ++
.../riscv/rvv/vsetvl/vlmax_bb_prop-1.c | 182 ++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-10.c | 230 +++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-11.c | 43 ++
.../riscv/rvv/vsetvl/vlmax_bb_prop-12.c | 266 ++++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-13.c | 221 +++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-14.c | 221 +++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-15.c | 41 ++
.../riscv/rvv/vsetvl/vlmax_bb_prop-16.c | 257 ++++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-17.c | 177 ++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-18.c | 177 ++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-19.c | 34 ++
.../riscv/rvv/vsetvl/vlmax_bb_prop-2.c | 182 ++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-20.c | 203 +++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-21.c | 155 +++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-22.c | 155 +++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-23.c | 30 +
.../riscv/rvv/vsetvl/vlmax_bb_prop-24.c | 180 ++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-25.c | 572 ++++++++++++++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-26.c | 492 +++++++++++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-27.c | 491 +++++++++++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-28.c | 86 +++
.../riscv/rvv/vsetvl/vlmax_bb_prop-3.c | 35 ++
.../riscv/rvv/vsetvl/vlmax_bb_prop-4.c | 210 +++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-5.c | 167 +++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-6.c | 167 +++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-7.c | 32 +
.../riscv/rvv/vsetvl/vlmax_bb_prop-8.c | 194 ++++++
.../riscv/rvv/vsetvl/vlmax_bb_prop-9.c | 230 +++++++
.../riscv/rvv/vsetvl/vlmax_call-1.c | 239 ++++++++
.../riscv/rvv/vsetvl/vlmax_call-2.c | 207 +++++++
.../riscv/rvv/vsetvl/vlmax_call-3.c | 207 +++++++
.../riscv/rvv/vsetvl/vlmax_call-4.c | 39 ++
.../riscv/rvv/vsetvl/vlmax_complex_loop-1.c | 52 ++
.../riscv/rvv/vsetvl/vlmax_complex_loop-2.c | 56 ++
.../riscv/rvv/vsetvl/vlmax_conflict-1.c | 23 +
.../riscv/rvv/vsetvl/vlmax_conflict-10.c | 27 +
.../riscv/rvv/vsetvl/vlmax_conflict-11.c | 24 +
.../riscv/rvv/vsetvl/vlmax_conflict-12.c | 39 ++
.../riscv/rvv/vsetvl/vlmax_conflict-2.c | 23 +
.../riscv/rvv/vsetvl/vlmax_conflict-3.c | 30 +
.../riscv/rvv/vsetvl/vlmax_conflict-4.c | 29 +
.../riscv/rvv/vsetvl/vlmax_conflict-5.c | 32 +
.../riscv/rvv/vsetvl/vlmax_conflict-6.c | 26 +
.../riscv/rvv/vsetvl/vlmax_conflict-7.c | 26 +
.../riscv/rvv/vsetvl/vlmax_conflict-8.c | 27 +
.../riscv/rvv/vsetvl/vlmax_conflict-9.c | 27 +
.../riscv/rvv/vsetvl/vlmax_miss_default-1.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-10.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-11.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-12.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-13.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-14.c | 189 ++++++
.../riscv/rvv/vsetvl/vlmax_miss_default-15.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-16.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-17.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-18.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-19.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-2.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-20.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-21.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-22.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-23.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-24.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-25.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-26.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-27.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_miss_default-28.c | 231 +++++++
.../riscv/rvv/vsetvl/vlmax_miss_default-3.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-4.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-5.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-6.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-7.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-8.c | 32 +
.../riscv/rvv/vsetvl/vlmax_miss_default-9.c | 32 +
.../gcc.target/riscv/rvv/vsetvl/vlmax_phi-1.c | 37 ++
.../riscv/rvv/vsetvl/vlmax_phi-10.c | 37 ++
.../riscv/rvv/vsetvl/vlmax_phi-11.c | 37 ++
.../riscv/rvv/vsetvl/vlmax_phi-12.c | 37 ++
.../riscv/rvv/vsetvl/vlmax_phi-13.c | 37 ++
.../riscv/rvv/vsetvl/vlmax_phi-14.c | 217 +++++++
.../riscv/rvv/vsetvl/vlmax_phi-15.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-16.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-17.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-18.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-19.c | 40 ++
.../gcc.target/riscv/rvv/vsetvl/vlmax_phi-2.c | 37 ++
.../riscv/rvv/vsetvl/vlmax_phi-20.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-21.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-22.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-23.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-24.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-25.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-26.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-27.c | 40 ++
.../riscv/rvv/vsetvl/vlmax_phi-28.c | 237 ++++++++
.../gcc.target/riscv/rvv/vsetvl/vlmax_phi-3.c | 37 ++
.../gcc.target/riscv/rvv/vsetvl/vlmax_phi-4.c | 37 ++
.../gcc.target/riscv/rvv/vsetvl/vlmax_phi-5.c | 37 ++
.../gcc.target/riscv/rvv/vsetvl/vlmax_phi-6.c | 37 ++
.../gcc.target/riscv/rvv/vsetvl/vlmax_phi-7.c | 37 ++
.../gcc.target/riscv/rvv/vsetvl/vlmax_phi-8.c | 37 ++
.../gcc.target/riscv/rvv/vsetvl/vlmax_phi-9.c | 37 ++
.../riscv/rvv/vsetvl/vlmax_single_block-1.c | 154 +++++
.../riscv/rvv/vsetvl/vlmax_single_block-10.c | 143 +++++
.../riscv/rvv/vsetvl/vlmax_single_block-11.c | 34 ++
.../riscv/rvv/vsetvl/vlmax_single_block-12.c | 92 +++
.../riscv/rvv/vsetvl/vlmax_single_block-13.c | 89 +++
.../riscv/rvv/vsetvl/vlmax_single_block-14.c | 16 +
.../riscv/rvv/vsetvl/vlmax_single_block-15.c | 42 ++
.../riscv/rvv/vsetvl/vlmax_single_block-16.c | 147 +++++
.../riscv/rvv/vsetvl/vlmax_single_block-17.c | 32 +
.../riscv/rvv/vsetvl/vlmax_single_block-18.c | 32 +
.../riscv/rvv/vsetvl/vlmax_single_block-19.c | 105 ++++
.../riscv/rvv/vsetvl/vlmax_single_block-2.c | 70 +++
.../riscv/rvv/vsetvl/vlmax_single_block-3.c | 70 +++
.../riscv/rvv/vsetvl/vlmax_single_block-4.c | 49 ++
.../riscv/rvv/vsetvl/vlmax_single_block-5.c | 49 ++
.../riscv/rvv/vsetvl/vlmax_single_block-6.c | 28 +
.../riscv/rvv/vsetvl/vlmax_single_block-7.c | 28 +
.../riscv/rvv/vsetvl/vlmax_single_block-8.c | 28 +
.../riscv/rvv/vsetvl/vlmax_single_block-9.c | 147 +++++
.../riscv/rvv/vsetvl/vlmax_single_vtype-1.c | 86 +++
.../riscv/rvv/vsetvl/vlmax_single_vtype-2.c | 42 ++
.../riscv/rvv/vsetvl/vlmax_single_vtype-3.c | 38 ++
.../riscv/rvv/vsetvl/vlmax_single_vtype-4.c | 31 +
.../riscv/rvv/vsetvl/vlmax_single_vtype-5.c | 31 +
.../riscv/rvv/vsetvl/vlmax_single_vtype-6.c | 18 +
.../riscv/rvv/vsetvl/vlmax_single_vtype-7.c | 18 +
.../riscv/rvv/vsetvl/vlmax_single_vtype-8.c | 18 +
.../riscv/rvv/vsetvl/vlmax_switch_vtype-1.c | 26 +
.../riscv/rvv/vsetvl/vlmax_switch_vtype-10.c | 47 ++
.../riscv/rvv/vsetvl/vlmax_switch_vtype-11.c | 55 ++
.../riscv/rvv/vsetvl/vlmax_switch_vtype-12.c | 55 ++
.../riscv/rvv/vsetvl/vlmax_switch_vtype-13.c | 17 +
.../riscv/rvv/vsetvl/vlmax_switch_vtype-14.c | 39 ++
.../riscv/rvv/vsetvl/vlmax_switch_vtype-15.c | 52 ++
.../riscv/rvv/vsetvl/vlmax_switch_vtype-16.c | 60 ++
.../riscv/rvv/vsetvl/vlmax_switch_vtype-2.c | 26 +
.../riscv/rvv/vsetvl/vlmax_switch_vtype-3.c | 25 +
.../riscv/rvv/vsetvl/vlmax_switch_vtype-4.c | 20 +
.../riscv/rvv/vsetvl/vlmax_switch_vtype-5.c | 20 +
.../riscv/rvv/vsetvl/vlmax_switch_vtype-6.c | 33 +
.../riscv/rvv/vsetvl/vlmax_switch_vtype-7.c | 43 ++
.../riscv/rvv/vsetvl/vlmax_switch_vtype-8.c | 45 ++
.../riscv/rvv/vsetvl/vlmax_switch_vtype-9.c | 45 ++
193 files changed, 14207 insertions(+)
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/dump-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-10.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-11.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-12.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-13.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-14.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-15.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-16.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-17.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-18.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-19.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-20.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-21.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-22.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-23.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-27.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-28.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-29.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-30.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-31.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-32.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-33.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-34.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-35.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-37.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-38.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-39.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-40.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-41.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-42.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-43.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-44.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-45.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-46.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-5.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-6.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-7.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-8.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-9.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-10.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-11.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-12.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-13.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-14.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-15.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-16.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-17.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-18.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-19.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-20.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-21.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-22.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-23.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-24.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-25.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-26.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-27.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-28.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-4.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-5.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-6.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-7.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-8.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-9.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-10.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-11.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-12.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-13.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-14.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-15.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-16.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-17.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-18.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-19.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-20.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-21.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-22.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-23.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-24.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-25.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-26.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-27.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-28.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-4.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-5.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-6.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-7.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-8.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-9.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-10.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-11.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-12.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-13.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-14.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-15.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-16.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-17.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-18.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-19.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-4.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-5.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-6.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-7.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-8.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-9.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-4.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-5.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-6.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-7.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-8.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-10.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-11.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-12.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-13.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-4.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-5.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-6.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-7.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-8.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-9.c
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp b/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
index 25e09f41d73..2ed29e22606 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
+++ b/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
@@ -42,6 +42,8 @@ dg-init
set CFLAGS "$DEFAULT_CFLAGS -march=$gcc_march -O3"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/base/*.\[cS\]]] \
"" $CFLAGS
+gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vsetvl/*.\[cS\]]] \
+ "" $CFLAGS
# All done.
dg-finish
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/dump-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/dump-1.c
new file mode 100644
index 00000000000..fb4edb459a0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/dump-1.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fdump-rtl-vsetvl-details" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, void * restrict in2, void * restrict out2, int n, int cond)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v2;
+ *(vuint16mf4_t*)(out + i + 1000) = v2;
+ vbool32_t v4;
+ *(vbool32_t*)(out + i + 3000) = v4;
+ vbool16_t v5;
+ *(vbool16_t*)(out + i + 4000) = v5;
+ vbool8_t v6;
+ *(vbool8_t*)(out + i + 5000) = v6;
+ vbool4_t v7;
+ *(vbool4_t*)(out + i + 6000) = v7;
+ vbool2_t v8;
+ *(vbool2_t*)(out + i + 7000) = v8;
+ vbool1_t v9;
+ *(vbool1_t*)(out + i + 8000) = v9;
+ vuint32mf2_t v10;
+ *(vuint32mf2_t*)(out + i + 100000) = v10;
+ }
+
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + i + 100000);
+ *(vint8mf8_t*)(out + i + 10) = v1;
+ }
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c
new file mode 100644
index 00000000000..47645ee7110
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c
@@ -0,0 +1,36 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-10.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-10.c
new file mode 100644
index 00000000000..d36df955a43
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-10.c
@@ -0,0 +1,59 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond, int cond2, int cond3)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0)
+ {
+ if (cond2 == 11)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 2;
+ }
+ }
+ else if (cond2 == 111)
+ {
+ if (cond3 == 300)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + out[i];
+ }
+ }
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-11.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-11.c
new file mode 100644
index 00000000000..fa818aa3b1c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-11.c
@@ -0,0 +1,63 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond, int cond2, int cond3)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i);
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200 + i);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300 + i);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400 + i);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500 + i);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0)
+ {
+ if (cond2 == 11)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 2;
+ }
+ }
+ else if (cond2 == 111)
+ {
+ if (cond3 == 300)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + out[i];
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 2000 + i);
+ *(vfloat32mf2_t*)(out + i + 4000) = v;
+ }
+ }
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-12.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-12.c
new file mode 100644
index 00000000000..324e38d3fc6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-12.c
@@ -0,0 +1,64 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond, int cond2, int cond3)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i);
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200 + i);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300 + i);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400 + i);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500 + i);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0)
+ {
+ if (cond2 == 11)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 2;
+ }
+ }
+ else if (cond2 == 111)
+ {
+ if (cond3 == 300)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + out[i];
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 2000 + i);
+ *(vint8mf2_t*)(out + i + 4000) = v;
+ }
+ }
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-13.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-13.c
new file mode 100644
index 00000000000..23d21557d03
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-13.c
@@ -0,0 +1,64 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond, int cond2, int cond3)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i);
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200 + i);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300 + i);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400 + i);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500 + i);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0)
+ {
+ if (cond2 == 11)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 2;
+ }
+ }
+ else if (cond2 == 111)
+ {
+ if (cond3 == 300)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + out[i];
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 2000 + i);
+ *(vint8mf2_t*)(out + i + 4000) = v;
+ }
+ }
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16m1_t v;
+ *(vint16m1_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-14.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-14.c
new file mode 100644
index 00000000000..da48ce2f1f3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-14.c
@@ -0,0 +1,58 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333);
+ *(vint8mf8_t*)(out + i + 333) = v;
+ }
+ } else if (cond == 1){
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 444);
+ *(vint32mf2_t*)(out + i + 444) = v;
+ }
+ } else if (cond == 2) {
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 555);
+ *(vint64m1_t*)(out + i + 555) = v;
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
+ *(vfloat64m1_t*)(out + i + 666) = v;
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-15.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-15.c
new file mode 100644
index 00000000000..7dd931c9df8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-15.c
@@ -0,0 +1,143 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333);
+ *(vint8mf8_t*)(out + i + 333) = v;
+ }
+ } else if (cond == 1){
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 444);
+ *(vint32mf2_t*)(out + i + 444) = v;
+ }
+ } else if (cond == 2) {
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 555);
+ *(vint64m1_t*)(out + i + 555) = v;
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
+ *(vfloat64m1_t*)(out + i + 666) = v;
+ }
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333);
+ *(vint8mf8_t*)(out + i + 333) = v;
+ }
+ } else if (cond == 1){
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 444);
+ *(vint32mf2_t*)(out + i + 444) = v;
+ }
+ } else if (cond == 2) {
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 555);
+ *(vint64m1_t*)(out + i + 555) = v;
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
+ *(vfloat64m1_t*)(out + i + 666) = v;
+ }
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333);
+ *(vint8mf8_t*)(out + i + 333) = v;
+ }
+ } else if (cond == 1){
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 444);
+ *(vint32mf2_t*)(out + i + 444) = v;
+ }
+ } else if (cond == 2) {
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 555);
+ *(vint64m1_t*)(out + i + 555) = v;
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
+ *(vfloat64m1_t*)(out + i + 666) = v;
+ }
+ }
+ if (cond == 0) {
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333);
+ *(vint8mf8_t*)(out + i + 333) = v;
+ }
+ } else if (cond == 1){
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 444);
+ *(vint32mf2_t*)(out + i + 444) = v;
+ }
+ } else if (cond == 2) {
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 555);
+ *(vint64m1_t*)(out + i + 555) = v;
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
+ *(vfloat64m1_t*)(out + i + 666) = v;
+ }
+ }
+ if (cond == 0) {
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333);
+ *(vint8mf8_t*)(out + i + 333) = v;
+ }
+ } else if (cond == 1){
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 444);
+ *(vint32mf2_t*)(out + i + 444) = v;
+ }
+ } else if (cond == 2) {
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 555);
+ *(vint64m1_t*)(out + i + 555) = v;
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
+ *(vfloat64m1_t*)(out + i + 666) = v;
+ }
+ }
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-16.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-16.c
new file mode 100644
index 00000000000..84abe55a2b0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-16.c
@@ -0,0 +1,54 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 771);
+ *(vint8mf8_t*)(out + 771) = v;
+ vint32mf2_t v2 = *(vint32mf2_t*)(in + 71);
+ *(vint32mf2_t*)(out + 71) = v2;
+ vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17);
+ *(vfloat32mf2_t*)(out + 17) = v3;
+ vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117);
+ *(vuint32mf2_t*)(out + 117) = v4;
+ } else {
+ vfloat32mf2_t v0 = *(vfloat32mf2_t*)(in + 1123);
+ *(vfloat32mf2_t*)(out + 1123) = v0;
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333);
+ *(vint8mf8_t*)(out + 333) = v;
+ vbool64_t v2 = *(vbool64_t*)(in + 91);
+ *(vbool64_t*)(out + 91) = v2;
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-17.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-17.c
new file mode 100644
index 00000000000..dce21cc8dbc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-17.c
@@ -0,0 +1,59 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++){
+ vint8mf8_t v = *(vint8mf8_t*)(in + 771 + i);
+ *(vint8mf8_t*)(out + 771 + i) = v;
+ vint32mf2_t v2 = *(vint32mf2_t*)(in + 71 + i);
+ *(vint32mf2_t*)(out + 71 + i) = v2;
+ vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17 + i);
+ *(vfloat32mf2_t*)(out + 17 + i) = v3;
+ vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117 + i);
+ *(vuint32mf2_t*)(out + 117 + i) = v4;
+ }
+ } else {
+ for (int i = 0; i < n; i++){
+ vfloat32mf2_t v0 = *(vfloat32mf2_t*)(in + 1123 + i);
+ *(vfloat32mf2_t*)(out + 1123 + i) = v0;
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333 + i);
+ *(vint8mf8_t*)(out + 333 + i) = v;
+ vbool64_t v2 = *(vbool64_t*)(in + 91 + i);
+ *(vbool64_t*)(out + 91 + i) = v2;
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-18.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-18.c
new file mode 100644
index 00000000000..18c44d6479d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-18.c
@@ -0,0 +1,58 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++){
+ vint8mf8_t v = *(vint8mf8_t*)(in + 771 + i);
+ *(vint8mf8_t*)(out + 771 + i) = v;
+ vint32mf2_t v2 = *(vint32mf2_t*)(in + 71 + i);
+ *(vint32mf2_t*)(out + 71 + i) = v2;
+ vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17 + i);
+ *(vfloat32mf2_t*)(out + 17 + i) = v3;
+ vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117 + i);
+ *(vuint32mf2_t*)(out + 117 + i) = v4;
+ }
+ } else {
+ vfloat32mf2_t v0 = *(vfloat32mf2_t*)(in + 1123);
+ *(vfloat32mf2_t*)(out + 1123) = v0;
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333);
+ *(vint8mf8_t*)(out + 333) = v;
+ vbool64_t v2 = *(vbool64_t*)(in + 91);
+ *(vbool64_t*)(out + 91) = v2;
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-19.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-19.c
new file mode 100644
index 00000000000..0c6a572671a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-19.c
@@ -0,0 +1,48 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 771);
+ *(vint8mf8_t*)(out + 771) = v;
+ vint32mf2_t v2 = *(vint32mf2_t*)(in + 71);
+ *(vint32mf2_t*)(out + 71) = v2;
+ vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17);
+ *(vfloat32mf2_t*)(out + 17) = v3;
+ vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117);
+ *(vuint32mf2_t*)(out + 117) = v4;
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c
new file mode 100644
index 00000000000..3e7d8f4030f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c
@@ -0,0 +1,50 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 2;
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + out[i];
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] * 2;
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] * out[i];
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] * out[i] + 100;
+ }
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-20.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-20.c
new file mode 100644
index 00000000000..dce21cc8dbc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-20.c
@@ -0,0 +1,59 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++){
+ vint8mf8_t v = *(vint8mf8_t*)(in + 771 + i);
+ *(vint8mf8_t*)(out + 771 + i) = v;
+ vint32mf2_t v2 = *(vint32mf2_t*)(in + 71 + i);
+ *(vint32mf2_t*)(out + 71 + i) = v2;
+ vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17 + i);
+ *(vfloat32mf2_t*)(out + 17 + i) = v3;
+ vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117 + i);
+ *(vuint32mf2_t*)(out + 117 + i) = v4;
+ }
+ } else {
+ for (int i = 0; i < n; i++){
+ vfloat32mf2_t v0 = *(vfloat32mf2_t*)(in + 1123 + i);
+ *(vfloat32mf2_t*)(out + 1123 + i) = v0;
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333 + i);
+ *(vint8mf8_t*)(out + 333 + i) = v;
+ vbool64_t v2 = *(vbool64_t*)(in + 91 + i);
+ *(vbool64_t*)(out + 91 + i) = v2;
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-21.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-21.c
new file mode 100644
index 00000000000..7c2435ab726
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-21.c
@@ -0,0 +1,50 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++){
+ vint8mf8_t v = *(vint8mf8_t*)(in + 771 + i);
+ *(vint8mf8_t*)(out + 771 + i) = v;
+ vint32mf2_t v2 = *(vint32mf2_t*)(in + 71 + i);
+ *(vint32mf2_t*)(out + 71 + i) = v2;
+ vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17 + i);
+ *(vfloat32mf2_t*)(out + 17 + i) = v3;
+ vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117 + i);
+ *(vuint32mf2_t*)(out + 117 + i) = v4;
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-22.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-22.c
new file mode 100644
index 00000000000..222e0c6cbee
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-22.c
@@ -0,0 +1,58 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++){
+ vint8mf8_t v = *(vint8mf8_t*)(in + 771 + i);
+ *(vint8mf8_t*)(out + 771 + i) = v;
+ vint32mf2_t v2 = *(vint32mf2_t*)(in + 71 + i);
+ *(vint32mf2_t*)(out + 71 + i) = v2;
+ vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17 + i);
+ *(vfloat32mf2_t*)(out + 17 + i) = v3;
+ vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117 + i);
+ *(vuint32mf2_t*)(out + 117 + i) = v4;
+ }
+ } else {
+ vfloat32mf2_t v0 = *(vfloat32mf2_t*)(in + 1123);
+ *(vfloat32mf2_t*)(out + 1123) = v0;
+ vint8mf8_t v = *(vint8mf8_t*)(in + 333);
+ *(vint8mf8_t*)(out + 333) = v;
+ vbool64_t v2 = *(vbool64_t*)(in + 91);
+ *(vbool64_t*)(out + 91) = v2;
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-23.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-23.c
new file mode 100644
index 00000000000..1dd55cdbb0d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-23.c
@@ -0,0 +1,41 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ vint32mf2_t v;
+ *(vint32mf2_t*)(out + 7000) = v;
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 4 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c
new file mode 100644
index 00000000000..931bba5389d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c
@@ -0,0 +1,41 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ vint32mf2_t v;
+ *(vint32mf2_t*)(out + 7000) = v;
+
+ for (int i = 0; i < n; i++) {
+ vbool64_t v;
+ *(vbool64_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c
new file mode 100644
index 00000000000..93015e0c5f5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c
@@ -0,0 +1,96 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v2;
+ *(vint16mf4_t*)(out + i + 100) = v2;
+ }
+ } else if (cond == 1) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 200);
+ *(vint8mf8_t*)(out + 200) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v2;
+ *(vint32mf2_t*)(out + i + 200) = v2;
+ }
+ } else if (cond == 2) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 300);
+ *(vint8mf8_t*)(out + 300) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v2;
+ *(vint8mf8_t*)(out + i + 300) = v2;
+ }
+ } else if (cond == 3) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 400);
+ *(vint8mf8_t*)(out + 400) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint64m1_t v2;
+ *(vint64m1_t*)(out + i + 400) = v2;
+ }
+ } else if (cond == 4) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v2;
+ *(vfloat32mf2_t*)(out + i + 500) = v2;
+ }
+ } else if (cond == 5) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 600);
+ *(vuint8mf8_t*)(out + 600) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v2;
+ *(vuint16mf4_t*)(out + i + 600) = v2;
+ }
+ } else if (cond == 6) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 700);
+ *(vuint8mf8_t*)(out + 700) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v2;
+ *(vuint32mf2_t*)(out + i + 700) = v2;
+ }
+ } else if (cond == 7) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 800);
+ *(vuint8mf8_t*)(out + 800) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf8_t v2;
+ *(vuint8mf8_t*)(out + i + 800) = v2;
+ }
+ } else if (cond == 8) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900);
+ *(vuint8mf8_t*)(out + 900) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vuint64m1_t v2;
+ *(vuint64m1_t*)(out + i + 900) = v2;
+ }
+ } else {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 1000);
+ *(vuint8mf8_t*)(out + 1000) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v2;
+ *(vfloat32mf2_t*)(out + i + 1000) = v2;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 10 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 20 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c
new file mode 100644
index 00000000000..adb831d3ee1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c
@@ -0,0 +1,89 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v2;
+ *(vint16mf4_t*)(out + i + 100) = v2;
+ }
+ } else if (cond == 1) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 200);
+ *(vint8mf8_t*)(out + 200) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v2;
+ *(vint32mf2_t*)(out + i + 200) = v2;
+ }
+ } else if (cond == 2) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 300);
+ *(vint8mf8_t*)(out + 300) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v2;
+ *(vint8mf8_t*)(out + i + 300) = v2;
+ }
+ } else if (cond == 3) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 400);
+ *(vint8mf8_t*)(out + 400) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint64m1_t v2;
+ *(vint64m1_t*)(out + i + 400) = v2;
+ }
+ } else if (cond == 4) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v2;
+ *(vfloat32mf2_t*)(out + i + 500) = v2;
+ }
+ } else if (cond == 5) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 600);
+ *(vuint8mf8_t*)(out + 600) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v2;
+ *(vuint16mf4_t*)(out + i + 600) = v2;
+ }
+ } else if (cond == 6) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 700);
+ *(vuint8mf8_t*)(out + 700) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v2;
+ *(vuint32mf2_t*)(out + i + 700) = v2;
+ }
+ } else if (cond == 7) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 800);
+ *(vuint8mf8_t*)(out + 800) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf8_t v2;
+ *(vuint8mf8_t*)(out + i + 800) = v2;
+ }
+ } else if (cond == 8) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900);
+ *(vuint8mf8_t*)(out + 900) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vuint64m1_t v2;
+ *(vuint64m1_t*)(out + i + 900) = v2;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 8 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 17 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-27.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-27.c
new file mode 100644
index 00000000000..16a5f2d98fb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-27.c
@@ -0,0 +1,51 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, void * restrict in2, void * restrict out2, int n, int cond)
+{
+ if (cond == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v2;
+ *(vint16mf4_t*)(out + i + 100) = v2;
+ }
+ } else {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 1000);
+ *(vuint8mf8_t*)(out + 1000) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v2;
+ *(vfloat32mf2_t*)(out + i + 1000) = v2;
+ vbool64_t v3;
+ *(vbool64_t*)(out + i + 2000) = v3;
+ vbool32_t v4;
+ *(vbool32_t*)(out + i + 3000) = v4;
+ vbool16_t v5;
+ *(vbool16_t*)(out + i + 4000) = v5;
+ vbool8_t v6;
+ *(vbool8_t*)(out + i + 5000) = v6;
+ vbool4_t v7;
+ *(vbool4_t*)(out + i + 6000) = v7;
+ vbool2_t v8;
+ *(vbool2_t*)(out + i + 7000) = v8;
+ vbool1_t v9;
+ *(vbool1_t*)(out + i + 8000) = v9;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 9 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-28.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-28.c
new file mode 100644
index 00000000000..366b5cf4925
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-28.c
@@ -0,0 +1,54 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, void * restrict in2, void * restrict out2, int n, int cond)
+{
+ if (cond == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v2;
+ *(vint16mf4_t*)(out + i + 100) = v2;
+ }
+ } else {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 1000);
+ *(vuint8mf8_t*)(out + 1000) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v2;
+ *(vfloat32mf2_t*)(out + i + 1000) = v2;
+ vbool64_t v3;
+ *(vbool64_t*)(out + i + 2000) = v3;
+ vbool32_t v4;
+ *(vbool32_t*)(out + i + 3000) = v4;
+ vbool16_t v5;
+ *(vbool16_t*)(out + i + 4000) = v5;
+ vbool8_t v6;
+ *(vbool8_t*)(out + i + 5000) = v6;
+ vbool4_t v7;
+ *(vbool4_t*)(out + i + 6000) = v7;
+ vbool2_t v8;
+ *(vbool2_t*)(out + i + 7000) = v8;
+ vbool1_t v9;
+ *(vbool1_t*)(out + i + 8000) = v9;
+ vuint32mf2_t v10;
+ *(vuint32mf2_t*)(out + i + 100000) = v10;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 10 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-29.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-29.c
new file mode 100644
index 00000000000..cbd7a8b1a6b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-29.c
@@ -0,0 +1,54 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, void * restrict in2, void * restrict out2, int n, int cond)
+{
+ if (cond == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v2;
+ *(vint16mf4_t*)(out + i + 100) = v2;
+ }
+ } else {
+ vuint8mf8_t v;
+ *(vuint8mf8_t*)(out + 1000) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v2;
+ *(vfloat32mf2_t*)(out + i + 1000) = v2;
+ vbool64_t v3;
+ *(vbool64_t*)(out + i + 2000) = v3;
+ vbool32_t v4;
+ *(vbool32_t*)(out + i + 3000) = v4;
+ vbool16_t v5;
+ *(vbool16_t*)(out + i + 4000) = v5;
+ vbool8_t v6;
+ *(vbool8_t*)(out + i + 5000) = v6;
+ vbool4_t v7;
+ *(vbool4_t*)(out + i + 6000) = v7;
+ vbool2_t v8;
+ *(vbool2_t*)(out + i + 7000) = v8;
+ vbool1_t v9;
+ *(vbool1_t*)(out + i + 8000) = v9;
+ vuint32mf2_t v10;
+ *(vuint32mf2_t*)(out + i + 100000) = v10;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 11 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c
new file mode 100644
index 00000000000..f6ac96fe900
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c
@@ -0,0 +1,47 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 2;
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 3;
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-30.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-30.c
new file mode 100644
index 00000000000..3d800a1daef
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-30.c
@@ -0,0 +1,44 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, void * restrict in2, void * restrict out2, int n, int cond)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v2 = *(vfloat32mf2_t*)(in + i + 1000);
+ *(vfloat32mf2_t*)(out + i + 1000) = v2;
+ vbool32_t v4;
+ *(vbool32_t*)(out + i + 3000) = v4;
+ vbool16_t v5;
+ *(vbool16_t*)(out + i + 4000) = v5;
+ vbool8_t v6;
+ *(vbool8_t*)(out + i + 5000) = v6;
+ vbool4_t v7;
+ *(vbool4_t*)(out + i + 6000) = v7;
+ vbool2_t v8;
+ *(vbool2_t*)(out + i + 7000) = v8;
+ vbool1_t v9;
+ *(vbool1_t*)(out + i + 8000) = v9;
+ vuint32mf2_t v10 = *(vuint32mf2_t*)(in + i + 100000);
+ *(vuint32mf2_t*)(out + i + 100000) = v10;
+ }
+
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v1;
+ *(vint8mf8_t*)(out + i + 10) = v1;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 9 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-31.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-31.c
new file mode 100644
index 00000000000..ad954f7c51c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-31.c
@@ -0,0 +1,46 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, void * restrict in2, void * restrict out2, int n, int cond)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v2 = *(vuint16mf4_t*)(in + i + 1000);
+ *(vuint16mf4_t*)(out + i + 1000) = v2;
+ vbool32_t v4;
+ *(vbool32_t*)(out + i + 3000) = v4;
+ vbool16_t v5;
+ *(vbool16_t*)(out + i + 4000) = v5;
+ vbool8_t v6;
+ *(vbool8_t*)(out + i + 5000) = v6;
+ vbool4_t v7;
+ *(vbool4_t*)(out + i + 6000) = v7;
+ vbool2_t v8;
+ *(vbool2_t*)(out + i + 7000) = v8;
+ vbool1_t v9;
+ *(vbool1_t*)(out + i + 8000) = v9;
+ vuint32mf2_t v10 = *(vuint32mf2_t*)(in + i + 100000);
+ *(vuint32mf2_t*)(out + i + 100000) = v10;
+ }
+
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v1;
+ *(vint8mf8_t*)(out + i + 10) = v1;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 9 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-32.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-32.c
new file mode 100644
index 00000000000..aa4dac4e000
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-32.c
@@ -0,0 +1,46 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, void * restrict in2, void * restrict out2, int n, int cond)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v2 = *(vuint16mf4_t*)(in + i + 1000);
+ *(vuint16mf4_t*)(out + i + 1000) = v2;
+ vbool32_t v4;
+ *(vbool32_t*)(out + i + 3000) = v4;
+ vbool16_t v5;
+ *(vbool16_t*)(out + i + 4000) = v5;
+ vbool8_t v6;
+ *(vbool8_t*)(out + i + 5000) = v6;
+ vbool4_t v7;
+ *(vbool4_t*)(out + i + 6000) = v7;
+ vbool2_t v8;
+ *(vbool2_t*)(out + i + 7000) = v8;
+ vbool1_t v9;
+ *(vbool1_t*)(out + i + 8000) = v9;
+ vuint32mf2_t v10;
+ *(vuint32mf2_t*)(out + i + 100000) = v10;
+ }
+
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + i + 100000);
+ *(vint8mf8_t*)(out + i + 10) = v1;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]:+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 8 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-33.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-33.c
new file mode 100644
index 00000000000..9cd9fa3c787
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-33.c
@@ -0,0 +1,45 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, void * restrict in2, void * restrict out2, int n, int cond)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v2;
+ *(vuint16mf4_t*)(out + i + 1000) = v2;
+ vbool32_t v4;
+ *(vbool32_t*)(out + i + 3000) = v4;
+ vbool16_t v5;
+ *(vbool16_t*)(out + i + 4000) = v5;
+ vbool8_t v6;
+ *(vbool8_t*)(out + i + 5000) = v6;
+ vbool4_t v7;
+ *(vbool4_t*)(out + i + 6000) = v7;
+ vbool2_t v8;
+ *(vbool2_t*)(out + i + 7000) = v8;
+ vbool1_t v9;
+ *(vbool1_t*)(out + i + 8000) = v9;
+ vuint32mf2_t v10;
+ *(vuint32mf2_t*)(out + i + 100000) = v10;
+ }
+
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + i + 100000);
+ *(vint8mf8_t*)(out + i + 10) = v1;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 8 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-34.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-34.c
new file mode 100644
index 00000000000..ce4efe215c9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-34.c
@@ -0,0 +1,45 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int32_t * restrict in2, int32_t * restrict out2, int n, int cond)
+{
+ if (cond == 0)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out2[i] = out[i] + in[i];
+ }
+ }
+ else if (cond == 1)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out2[i] = out[i] + in[i];
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out2[i] / in[i];
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out2[i] = out[i] * in[i];
+ }
+ }
+ else
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = in[i] + 4;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v1;
+ *(vint8mf8_t*)(out + i + 10) = v1;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-35.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-35.c
new file mode 100644
index 00000000000..defbd23c2d3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-35.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int32_t * restrict in2, int32_t * restrict out2, int n, int cond)
+{
+ if (cond == 0)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out2[i] = out[i] + in[i];
+ }
+ }
+ else if (cond == 1)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out2[i] = out[i] + in[i];
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out2[i] / in[i];
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out2[i] = out[i] * in[i];
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v1;
+ *(vint8mf8_t*)(out + i + 10) = v1;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c
new file mode 100644
index 00000000000..466c95c4e91
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c
@@ -0,0 +1,47 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int32_t * restrict in2, int32_t * restrict out2, int n, int cond)
+{
+ if (cond == 0)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out2[i] = out[i] + in[i];
+ }
+ }
+ else if (cond == 1)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out2[i] = out[i] + in[i];
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out2[i] / in[i];
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out2[i] = out[i] * in[i];
+ }
+ }
+ else
+ {
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v1 = *(vint32mf2_t*)in2;
+ *(vint32mf2_t*)(out + i + 10) = v1;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v1;
+ *(vint8mf8_t*)(out + i + 10) = v1;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]+:} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-37.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-37.c
new file mode 100644
index 00000000000..85f37ac8852
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-37.c
@@ -0,0 +1,41 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void fn3 (void);
+
+void f (int32_t * restrict in, int32_t * restrict out, int32_t * restrict in2, int32_t * restrict out2, int n, int cond)
+{
+ if (cond == 0)
+ {
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v1 = *(vfloat32mf2_t*)(in + 1000);
+ *(vfloat32mf2_t*)(out + i + 1000) = v1;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v1 = *(vint32mf2_t*)in;
+ *(vint32mf2_t*)(out + i + 10) = v1;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v1 = *(vint16mf4_t*)(in + 100);
+ *(vint16mf4_t*)(out + i + 100) = v1;
+ }
+ }
+ else
+ {
+ fn3 ();
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v1;
+ *(vint8mf8_t*)(out + i + 10) = v1;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-38.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-38.c
new file mode 100644
index 00000000000..9b8e038b794
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-38.c
@@ -0,0 +1,73 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int32_t * restrict in2, int32_t * restrict out2, int n, int cond, int cond2)
+{
+ if (cond == 0)
+ {
+ if (cond2) {
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v1 = *(vfloat32mf2_t*)(in + 1000);
+ *(vfloat32mf2_t*)(out + i + 1000) = v1;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v1 = *(vint32mf2_t*)in;
+ *(vint32mf2_t*)(out + i + 10) = v1;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v1 = *(vint16mf4_t*)(in + 100);
+ *(vint16mf4_t*)(out + i + 100) = v1;
+ }
+ } else {
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v1 = *(vfloat32mf2_t*)(in + 2000);
+ *(vfloat32mf2_t*)(out + i + 2000) = v1;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v1 = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 200) = v1;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v1 = *(vint16mf4_t*)(in + 300);
+ *(vint16mf4_t*)(out + i + 300) = v1;
+ }
+ }
+ }
+ else
+ {
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v1 = *(vint16mf4_t*)(in + 30000);
+ *(vint16mf4_t*)(out + i + 30000) = v1;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v1 = *(vint32mf2_t*)(in + 40000);
+ *(vint32mf2_t*)(out + i + 40000) = v1;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v1 = *(vuint32mf2_t*)(in + 50000);
+ *(vuint32mf2_t*)(out + i + 50000) = v1;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v1;
+ *(vint8mf8_t*)(out + i + 10) = v1;
+ }
+}
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 4 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-39.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-39.c
new file mode 100644
index 00000000000..2827bb2188e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-39.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo5_3 (int32_t * restrict in, int32_t * restrict out, size_t n, int cond)
+{
+ vint8mf2_t v;
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i % 2 == 0) {
+ v = *(vint8mf2_t*)(in + i);
+ } else {
+ *(vint8mf2_t*)(out + i) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+j\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c
new file mode 100644
index 00000000000..b2a42a24980
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c
@@ -0,0 +1,104 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 2;
+ }
+ } else if (cond == 1){
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 3;
+ }
+ } else if (cond == 2) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 5;
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 6;
+ }
+ } else if (cond == 4) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 8;
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 9;
+ }
+ } else if (cond == 5) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 10;
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 11;
+ }
+ } else if (cond == 6) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 12;
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 13;
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] * out[i];
+ }
+ } else if (cond == 7) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 15;
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 16;
+ }
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + out[i];
+ }
+ } else if (cond == 8) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 101;
+ }
+ } else if (cond == 9) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] * 101;
+ }
+ } else if (cond == 10) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] >> 3;
+ }
+ } else {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] << 1;
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-40.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-40.c
new file mode 100644
index 00000000000..4042497b486
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-40.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo5_4 (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
+{
+ vint8mf2_t v;
+ for (size_t i = 0; i < n; i++)
+ {
+ for (size_t j = 0; j < m; j += 1) {
+ if (j % 2 == 0) {
+ v = *(vint8mf2_t*)(in + i + j);
+ } else {
+ *(vint8mf2_t*)(out + i + j) = v;
+ }
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-41.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-41.c
new file mode 100644
index 00000000000..0e831f53ad8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-41.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo5_5 (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
+{
+ vint8mf2_t v;
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i % 2) {
+ for (size_t j = 0; j < m; j += 1) {
+ if (j % 2 == 0) {
+ v = *(vint8mf2_t*)(in + i + j);
+ } else {
+ *(vint8mf2_t*)(out + i + j) = v;
+ }
+ }
+ } else {
+ *(vint8mf2_t*)(out + i) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-42.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-42.c
new file mode 100644
index 00000000000..98b045ed632
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-42.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo5_6 (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
+{
+ vint8mf2_t v;
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i % 2) {
+ for (size_t j = 0; j < m; j += 1) {
+ if (j % 2 == 0) {
+ v = *(vint8mf2_t*)(in + i + j);
+ } else {
+ *(vint8mf2_t*)(out + i + j) = v;
+ }
+ }
+ } else {
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-43.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-43.c
new file mode 100644
index 00000000000..047369e7734
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-43.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo5_3 (int32_t * restrict in, int32_t * restrict out, size_t n, int cond)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i % 16 == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+ *(vint8mf8_t*)(out + i + 100) = v;
+ } else if (i % 8 == 0) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i + 200);
+ *(vint16mf4_t*)(out + i + 200) = v;
+ } else if (i % 4 == 0) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i + 300);
+ *(vint32mf2_t*)(out + i + 300) = v;
+ } else {
+ vbool64_t v = *(vbool64_t*)(in + i + 400);
+ *(vbool64_t*)(out + i + 400) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-44.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-44.c
new file mode 100644
index 00000000000..05e9810609e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-44.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo5_4 (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ for (size_t j = 0; j < m; j += 1) {
+ if (i % 16 == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100 + j);
+ *(vint8mf8_t*)(out + i + 100 + j) = v;
+ } else if (i % 8 == 0) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i + 200 + j);
+ *(vint16mf4_t*)(out + i + 200 + j) = v;
+ } else if (i % 4 == 0) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i + 300 + j);
+ *(vint32mf2_t*)(out + i + 300 + j) = v;
+ } else {
+ vbool64_t v = *(vbool64_t*)(in + i + 400 + j);
+ *(vbool64_t*)(out + i + 400 + j) = v;
+ }
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-45.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-45.c
new file mode 100644
index 00000000000..521bedc3d74
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-45.c
@@ -0,0 +1,34 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo5_5 (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i % 2) {
+ for (size_t j = 0; j < m; j += 1) {
+ if (i % 16 == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100 + j);
+ *(vint8mf8_t*)(out + i + 100 + j) = v;
+ } else if (i % 8 == 0) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i + 200 + j);
+ *(vint16mf4_t*)(out + i + 200 + j) = v;
+ } else if (i % 4 == 0) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i + 300 + j);
+ *(vint32mf2_t*)(out + i + 300 + j) = v;
+ } else {
+ vbool64_t v = *(vbool64_t*)(in + i + 400 + j);
+ *(vbool64_t*)(out + i + 400 + j) = v;
+ }
+ }
+ } else {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 88888);
+ *(vfloat32mf2_t*)(out + 88888) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+j\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-46.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-46.c
new file mode 100644
index 00000000000..c70f3cf3581
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-46.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo5_6 (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i % 2) {
+ for (size_t j = 0; j < m; j += 1) {
+ if (i % 16 == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100 + j);
+ *(vint8mf8_t*)(out + i + 100 + j) = v;
+ } else if (i % 8 == 0) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i + 200 + j);
+ *(vint16mf4_t*)(out + i + 200 + j) = v;
+ } else if (i % 4 == 0) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i + 300 + j);
+ *(vint32mf2_t*)(out + i + 300 + j) = v;
+ } else {
+ vbool64_t v = *(vbool64_t*)(in + i + 400 + j);
+ *(vbool64_t*)(out + i + 400 + j) = v;
+ }
+ }
+ } else {
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-5.c
new file mode 100644
index 00000000000..b38e362b880
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-5.c
@@ -0,0 +1,48 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ switch (cond)
+ {
+ case 0:
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 2;
+ }
+ break;
+
+ default:
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 3;
+ }
+ break;
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-6.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-6.c
new file mode 100644
index 00000000000..34ffb29b649
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-6.c
@@ -0,0 +1,155 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ switch (cond)
+ {
+ case 0:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 2;
+ }
+ }
+ break;
+ case 1:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 3;
+ }
+ }
+ break;
+ case 2:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 5;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 6;
+ }
+ }
+ break;
+ case 4:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 8;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 9;
+ }
+ }
+ break;
+ case 5:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 10;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 11;
+ }
+ }
+ break;
+ case 6:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 12;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 13;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] * out[i];
+ }
+ }
+ break;
+ case 7:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 15;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 16;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + out[i];
+ }
+ }
+ break;
+ case 8:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 101;
+ }
+ }
+ break;
+ case 9:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] * 101;
+ }
+ }
+ break;
+ case 10:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] >> 3;
+ }
+ }
+ break;
+ default:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] << 1;
+ }
+ }
+ break;
+ }
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-7.c
new file mode 100644
index 00000000000..241c8d306af
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-7.c
@@ -0,0 +1,43 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 2;
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-8.c
new file mode 100644
index 00000000000..1ef570ff695
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-8.c
@@ -0,0 +1,149 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ switch (cond)
+ {
+ case 0:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 2;
+ }
+ }
+ break;
+ case 1:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 3;
+ }
+ }
+ break;
+ case 2:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 5;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 6;
+ }
+ }
+ break;
+ case 4:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 8;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 9;
+ }
+ }
+ break;
+ case 5:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 10;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 11;
+ }
+ }
+ break;
+ case 6:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 12;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 13;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] * out[i];
+ }
+ }
+ break;
+ case 7:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 15;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 16;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + out[i];
+ }
+ }
+ break;
+ case 8:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] + 101;
+ }
+ }
+ break;
+ case 9:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] * 101;
+ }
+ }
+ break;
+ case 10:
+ {
+ for (int i = 0; i < n; i++)
+ {
+ out[i] = out[i] >> 3;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-9.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-9.c
new file mode 100644
index 00000000000..d0642c78a1c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-9.c
@@ -0,0 +1,44 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)in;
+ *(vint8mf8_t*)(out + i + 200) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v = *(vint64m1_t*)(in + 300);
+ *(vint64m1_t*)(out + i + 400) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + i + 500) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
+ *(vfloat64m1_t*)(out + i + 600) = v;
+ }
+
+ if (cond == 0) {
+ for (int i = 0; i < n; i++) {
+ out[i] = out[i] + 2;
+ }
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c
new file mode 100644
index 00000000000..3e27a8abf10
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c
@@ -0,0 +1,182 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 600);
+ *(vint8mf8_t*)(out + 600) = v;
+ } else {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 700);
+ *(vint8mf8_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 600);
+ *(vint8mf4_t*)(out + 600) = v;
+ } else {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 700);
+ *(vint8mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 600);
+ *(vint8mf2_t*)(out + 600) = v;
+ } else {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 700);
+ *(vint8mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 600);
+ *(vint16mf4_t*)(out + 600) = v;
+ } else {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 700);
+ *(vint16mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 600);
+ *(vint16mf2_t*)(out + 600) = v;
+ } else {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 700);
+ *(vint16mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+ *(vint32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 600);
+ *(vint32mf2_t*)(out + 600) = v;
+ } else {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 700);
+ *(vint32mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c
new file mode 100644
index 00000000000..51d3fcf7613
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c
@@ -0,0 +1,230 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 700);
+ *(vint8mf8_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 700);
+ *(vint8mf4_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 700);
+ *(vint8mf2_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 700);
+ *(vint16mf4_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 700);
+ *(vint16mf2_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+ *(vuint32mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+ *(vuint32mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 700);
+ *(vuint32mf2_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c
new file mode 100644
index 00000000000..3c2badd7793
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c
@@ -0,0 +1,43 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+ *(vfloat32mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+ *(vfloat32mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 700);
+ *(vfloat32mf2_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c
new file mode 100644
index 00000000000..6ace4c4ef18
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c
@@ -0,0 +1,266 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool64_t v = *(vbool64_t*)(in + 500);
+ *(vbool64_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool64_t v = *(vbool64_t*)(in + 500);
+ *(vbool64_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vbool64_t v = *(vbool64_t*)(in + 700);
+ *(vbool64_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool32_t v = *(vbool32_t*)(in + 500);
+ *(vbool32_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool32_t v = *(vbool32_t*)(in + 500);
+ *(vbool32_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vbool32_t v = *(vbool32_t*)(in + 700);
+ *(vbool32_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool16_t v = *(vbool16_t*)(in + 500);
+ *(vbool16_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool16_t v = *(vbool16_t*)(in + 500);
+ *(vbool16_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vbool16_t v = *(vbool16_t*)(in + 700);
+ *(vbool16_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool8_t v = *(vbool8_t*)(in + 500);
+ *(vbool8_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool8_t v = *(vbool8_t*)(in + 500);
+ *(vbool8_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vbool8_t v = *(vbool8_t*)(in + 700);
+ *(vbool8_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool4_t v = *(vbool4_t*)(in + 500);
+ *(vbool4_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool4_t v = *(vbool4_t*)(in + 500);
+ *(vbool4_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vbool4_t v = *(vbool4_t*)(in + 700);
+ *(vbool4_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool2_t v = *(vbool2_t*)(in + 500);
+ *(vbool2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool2_t v = *(vbool2_t*)(in + 500);
+ *(vbool2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vbool2_t v = *(vbool2_t*)(in + 700);
+ *(vbool2_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool1_t v = *(vbool1_t*)(in + 500);
+ *(vbool1_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool1_t v = *(vbool1_t*)(in + 500);
+ *(vbool1_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vbool1_t v = *(vbool1_t*)(in + 700);
+ *(vbool1_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c
new file mode 100644
index 00000000000..8ce380bea07
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c
@@ -0,0 +1,221 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+ *(vint32mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+ *(vint32mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c
new file mode 100644
index 00000000000..a43aad71808
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c
@@ -0,0 +1,221 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 500);
+ *(vuint8mf8_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 500);
+ *(vuint8mf8_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+ *(vuint8mf8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 500);
+ *(vuint8mf4_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 500);
+ *(vuint8mf4_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+ *(vuint8mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 500);
+ *(vuint8mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 500);
+ *(vuint8mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+ *(vuint8mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 500);
+ *(vuint16mf4_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 500);
+ *(vuint16mf4_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+ *(vuint16mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 500);
+ *(vuint16mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 500);
+ *(vuint16mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+ *(vuint16mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+ *(vuint32mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+ *(vuint32mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c
new file mode 100644
index 00000000000..6938cf80723
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c
@@ -0,0 +1,41 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+ *(vfloat32mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+ *(vfloat32mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c
new file mode 100644
index 00000000000..10901a0b205
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c
@@ -0,0 +1,257 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool64_t v = *(vbool64_t*)(in + 500);
+ *(vbool64_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool64_t v = *(vbool64_t*)(in + 500);
+ *(vbool64_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool32_t v = *(vbool32_t*)(in + 500);
+ *(vbool32_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool32_t v = *(vbool32_t*)(in + 500);
+ *(vbool32_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool16_t v = *(vbool16_t*)(in + 500);
+ *(vbool16_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool16_t v = *(vbool16_t*)(in + 500);
+ *(vbool16_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool8_t v = *(vbool8_t*)(in + 500);
+ *(vbool8_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool8_t v = *(vbool8_t*)(in + 500);
+ *(vbool8_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool4_t v = *(vbool4_t*)(in + 500);
+ *(vbool4_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool4_t v = *(vbool4_t*)(in + 500);
+ *(vbool4_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool2_t v = *(vbool2_t*)(in + 500);
+ *(vbool2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool2_t v = *(vbool2_t*)(in + 500);
+ *(vbool2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vbool1_t v = *(vbool1_t*)(in + 500);
+ *(vbool1_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vbool1_t v = *(vbool1_t*)(in + 500);
+ *(vbool1_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c
new file mode 100644
index 00000000000..01345617fab
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c
@@ -0,0 +1,177 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ }
+ else
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 200);
+ *(vint8mf8_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i);
+ *(vint8mf8_t*)(out + i) = v;
+ }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 100);
+ *(vint8mf4_t*)(out + 100) = v;
+ }
+ else
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 200);
+ *(vint8mf4_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + i);
+ *(vint8mf4_t*)(out + i) = v;
+ }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 100);
+ *(vint8mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 200);
+ *(vint8mf2_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + i);
+ *(vint8mf2_t*)(out + i) = v;
+ }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 100);
+ *(vint16mf4_t*)(out + 100) = v;
+ }
+ else
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 200);
+ *(vint16mf4_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i);
+ *(vint16mf4_t*)(out + i) = v;
+ }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 100);
+ *(vint16mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 200);
+ *(vint16mf2_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + i);
+ *(vint16mf2_t*)(out + i) = v;
+ }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 100);
+ *(vint32mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i);
+ *(vint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c
new file mode 100644
index 00000000000..c296670e2d5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c
@@ -0,0 +1,177 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 100);
+ *(vuint8mf8_t*)(out + 100) = v;
+ }
+ else
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 200);
+ *(vuint8mf8_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + i);
+ *(vuint8mf8_t*)(out + i) = v;
+ }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 100);
+ *(vuint8mf4_t*)(out + 100) = v;
+ }
+ else
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 200);
+ *(vuint8mf4_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + i);
+ *(vuint8mf4_t*)(out + i) = v;
+ }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 100);
+ *(vuint8mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 200);
+ *(vuint8mf2_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + i);
+ *(vuint8mf2_t*)(out + i) = v;
+ }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 100);
+ *(vuint16mf4_t*)(out + 100) = v;
+ }
+ else
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 200);
+ *(vuint16mf4_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i);
+ *(vuint16mf4_t*)(out + i) = v;
+ }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 100);
+ *(vuint16mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 200);
+ *(vuint16mf2_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i);
+ *(vuint16mf2_t*)(out + i) = v;
+ }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 100);
+ *(vuint32mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 200);
+ *(vuint32mf2_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+ *(vuint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c
new file mode 100644
index 00000000000..d87b2381daf
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c
@@ -0,0 +1,34 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 100);
+ *(vfloat32mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 200);
+ *(vfloat32mf2_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i);
+ *(vfloat32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c
new file mode 100644
index 00000000000..ce94f4a12b2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c
@@ -0,0 +1,182 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 500);
+ *(vuint8mf8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 600);
+ *(vuint8mf8_t*)(out + 600) = v;
+ } else {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 700);
+ *(vuint8mf8_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+ *(vuint8mf8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 500);
+ *(vuint8mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 600);
+ *(vuint8mf4_t*)(out + 600) = v;
+ } else {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 700);
+ *(vuint8mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+ *(vuint8mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 500);
+ *(vuint8mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 600);
+ *(vuint8mf2_t*)(out + 600) = v;
+ } else {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 700);
+ *(vuint8mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+ *(vuint8mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 500);
+ *(vuint16mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 600);
+ *(vuint16mf4_t*)(out + 600) = v;
+ } else {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 700);
+ *(vuint16mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+ *(vuint16mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 500);
+ *(vuint16mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 600);
+ *(vuint16mf2_t*)(out + 600) = v;
+ } else {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 700);
+ *(vuint16mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+ *(vuint16mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+ *(vuint32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 600);
+ *(vuint32mf2_t*)(out + 600) = v;
+ } else {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 700);
+ *(vuint32mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c
new file mode 100644
index 00000000000..273a2853282
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c
@@ -0,0 +1,203 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool64_t v = *(vbool64_t*)(in + 100);
+ *(vbool64_t*)(out + 100) = v;
+ }
+ else
+ {
+ vbool64_t v = *(vbool64_t*)(in + 200);
+ *(vbool64_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool64_t v = *(vbool64_t*)(in + i);
+ *(vbool64_t*)(out + i) = v;
+ }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool32_t v = *(vbool32_t*)(in + 100);
+ *(vbool32_t*)(out + 100) = v;
+ }
+ else
+ {
+ vbool32_t v = *(vbool32_t*)(in + 200);
+ *(vbool32_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool32_t v = *(vbool32_t*)(in + i);
+ *(vbool32_t*)(out + i) = v;
+ }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool16_t v = *(vbool16_t*)(in + 100);
+ *(vbool16_t*)(out + 100) = v;
+ }
+ else
+ {
+ vbool16_t v = *(vbool16_t*)(in + 200);
+ *(vbool16_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool16_t v = *(vbool16_t*)(in + i);
+ *(vbool16_t*)(out + i) = v;
+ }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool8_t v = *(vbool8_t*)(in + 100);
+ *(vbool8_t*)(out + 100) = v;
+ }
+ else
+ {
+ vbool8_t v = *(vbool8_t*)(in + 200);
+ *(vbool8_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool8_t v = *(vbool8_t*)(in + i);
+ *(vbool8_t*)(out + i) = v;
+ }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool4_t v = *(vbool4_t*)(in + 100);
+ *(vbool4_t*)(out + 100) = v;
+ }
+ else
+ {
+ vbool4_t v = *(vbool4_t*)(in + 200);
+ *(vbool4_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool4_t v = *(vbool4_t*)(in + i);
+ *(vbool4_t*)(out + i) = v;
+ }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool2_t v = *(vbool2_t*)(in + 100);
+ *(vbool2_t*)(out + 100) = v;
+ }
+ else
+ {
+ vbool2_t v = *(vbool2_t*)(in + 200);
+ *(vbool2_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool2_t v = *(vbool2_t*)(in + i);
+ *(vbool2_t*)(out + i) = v;
+ }
+}
+
+void f7 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool1_t v = *(vbool1_t*)(in + 100);
+ *(vbool1_t*)(out + 100) = v;
+ }
+ else
+ {
+ vbool1_t v = *(vbool1_t*)(in + 200);
+ *(vbool1_t*)(out + 200) = v;
+ if (cond == 2)
+ {
+ out[1000] = 8000;
+ }
+ else
+ {
+ out[2000] = 9000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool1_t v = *(vbool1_t*)(in + i);
+ *(vbool1_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 6 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c
new file mode 100644
index 00000000000..25ae317364b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c
@@ -0,0 +1,155 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 200);
+ *(vint8mf8_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i);
+ *(vint8mf8_t*)(out + i) = v;
+ }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 100);
+ *(vint8mf4_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 200);
+ *(vint8mf4_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + i);
+ *(vint8mf4_t*)(out + i) = v;
+ }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 100);
+ *(vint8mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 200);
+ *(vint8mf2_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + i);
+ *(vint8mf2_t*)(out + i) = v;
+ }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 100);
+ *(vint16mf4_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 200);
+ *(vint16mf4_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i);
+ *(vint16mf4_t*)(out + i) = v;
+ }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 100);
+ *(vint16mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 200);
+ *(vint16mf2_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + i);
+ *(vint16mf2_t*)(out + i) = v;
+ }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 100);
+ *(vint32mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i);
+ *(vint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c
new file mode 100644
index 00000000000..ecf68f24b4d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c
@@ -0,0 +1,155 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 100);
+ *(vuint8mf8_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 200);
+ *(vuint8mf8_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + i);
+ *(vuint8mf8_t*)(out + i) = v;
+ }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 100);
+ *(vuint8mf4_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 200);
+ *(vuint8mf4_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + i);
+ *(vuint8mf4_t*)(out + i) = v;
+ }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 100);
+ *(vuint8mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 200);
+ *(vuint8mf2_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + i);
+ *(vuint8mf2_t*)(out + i) = v;
+ }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 100);
+ *(vuint16mf4_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 200);
+ *(vuint16mf4_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i);
+ *(vuint16mf4_t*)(out + i) = v;
+ }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 100);
+ *(vuint16mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 200);
+ *(vuint16mf2_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i);
+ *(vuint16mf2_t*)(out + i) = v;
+ }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 100);
+ *(vuint32mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 200);
+ *(vuint32mf2_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+ *(vuint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c
new file mode 100644
index 00000000000..87ae0f59684
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 100);
+ *(vuint32mf2_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 200);
+ *(vuint32mf2_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+ *(vuint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c
new file mode 100644
index 00000000000..b87c64bcef1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c
@@ -0,0 +1,180 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool64_t v = *(vbool64_t*)(in + 100);
+ *(vbool64_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vbool64_t v = *(vbool64_t*)(in + 200);
+ *(vbool64_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool64_t v = *(vbool64_t*)(in + i);
+ *(vbool64_t*)(out + i) = v;
+ }
+}
+
+void f2 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool32_t v = *(vbool32_t*)(in + 100);
+ *(vbool32_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vbool32_t v = *(vbool32_t*)(in + 200);
+ *(vbool32_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool32_t v = *(vbool32_t*)(in + i);
+ *(vbool32_t*)(out + i) = v;
+ }
+}
+
+void f3 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool16_t v = *(vbool16_t*)(in + 100);
+ *(vbool16_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vbool16_t v = *(vbool16_t*)(in + 200);
+ *(vbool16_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool16_t v = *(vbool16_t*)(in + i);
+ *(vbool16_t*)(out + i) = v;
+ }
+}
+
+void f4 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool8_t v = *(vbool8_t*)(in + 100);
+ *(vbool8_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vbool8_t v = *(vbool8_t*)(in + 200);
+ *(vbool8_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool8_t v = *(vbool8_t*)(in + i);
+ *(vbool8_t*)(out + i) = v;
+ }
+}
+
+void f5 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool4_t v = *(vbool4_t*)(in + 100);
+ *(vbool4_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vbool4_t v = *(vbool4_t*)(in + 200);
+ *(vbool4_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool4_t v = *(vbool4_t*)(in + i);
+ *(vbool4_t*)(out + i) = v;
+ }
+}
+
+void f6 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool2_t v = *(vbool2_t*)(in + 100);
+ *(vbool2_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vbool2_t v = *(vbool2_t*)(in + 200);
+ *(vbool2_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool2_t v = *(vbool2_t*)(in + i);
+ *(vbool2_t*)(out + i) = v;
+ }
+}
+
+void f7 (int * restrict in, int * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool1_t v = *(vbool1_t*)(in + 100);
+ *(vbool1_t*)(out + 100) = v;
+ }
+ else
+ {
+ if (cond == 2)
+ {
+ vbool1_t v = *(vbool1_t*)(in + 200);
+ *(vbool1_t*)(out + 200) = v;
+ out[1000] = 8000;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool1_t v = *(vbool1_t*)(in + i);
+ *(vbool1_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c
new file mode 100644
index 00000000000..a3ed7d82a19
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c
@@ -0,0 +1,572 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool64_t v = *(vbool64_t*)(in + 500);
+ *(vbool64_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool64_t v = *(vbool64_t*)(in + 600);
+ *(vbool64_t*)(out + 600) = v;
+ } else {
+ vbool64_t v = *(vbool64_t*)(in + 700);
+ *(vbool64_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vbool64_t v = *(vbool64_t*)(in + 500);
+ *(vbool64_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool64_t v = *(vbool64_t*)(in + 600);
+ *(vbool64_t*)(out + 600) = v;
+ } else {
+ vbool64_t v = *(vbool64_t*)(in + 700);
+ *(vbool64_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool32_t v = *(vbool32_t*)(in + 500);
+ *(vbool32_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool32_t v = *(vbool32_t*)(in + 600);
+ *(vbool32_t*)(out + 600) = v;
+ } else {
+ vbool32_t v = *(vbool32_t*)(in + 700);
+ *(vbool32_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vbool32_t v = *(vbool32_t*)(in + 500);
+ *(vbool32_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool32_t v = *(vbool32_t*)(in + 600);
+ *(vbool32_t*)(out + 600) = v;
+ } else {
+ vbool32_t v = *(vbool32_t*)(in + 700);
+ *(vbool32_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool16_t v = *(vbool16_t*)(in + 500);
+ *(vbool16_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool16_t v = *(vbool16_t*)(in + 600);
+ *(vbool16_t*)(out + 600) = v;
+ } else {
+ vbool16_t v = *(vbool16_t*)(in + 700);
+ *(vbool16_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vbool16_t v = *(vbool16_t*)(in + 500);
+ *(vbool16_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool16_t v = *(vbool16_t*)(in + 600);
+ *(vbool16_t*)(out + 600) = v;
+ } else {
+ vbool16_t v = *(vbool16_t*)(in + 700);
+ *(vbool16_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool8_t v = *(vbool8_t*)(in + 500);
+ *(vbool8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool8_t v = *(vbool8_t*)(in + 600);
+ *(vbool8_t*)(out + 600) = v;
+ } else {
+ vbool8_t v = *(vbool8_t*)(in + 700);
+ *(vbool8_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vbool8_t v = *(vbool8_t*)(in + 500);
+ *(vbool8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool8_t v = *(vbool8_t*)(in + 600);
+ *(vbool8_t*)(out + 600) = v;
+ } else {
+ vbool8_t v = *(vbool8_t*)(in + 700);
+ *(vbool8_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool4_t v = *(vbool4_t*)(in + 500);
+ *(vbool4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool4_t v = *(vbool4_t*)(in + 600);
+ *(vbool4_t*)(out + 600) = v;
+ } else {
+ vbool4_t v = *(vbool4_t*)(in + 700);
+ *(vbool4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vbool4_t v = *(vbool4_t*)(in + 500);
+ *(vbool4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool4_t v = *(vbool4_t*)(in + 600);
+ *(vbool4_t*)(out + 600) = v;
+ } else {
+ vbool4_t v = *(vbool4_t*)(in + 700);
+ *(vbool4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool2_t v = *(vbool2_t*)(in + 500);
+ *(vbool2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool2_t v = *(vbool2_t*)(in + 600);
+ *(vbool2_t*)(out + 600) = v;
+ } else {
+ vbool2_t v = *(vbool2_t*)(in + 700);
+ *(vbool2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vbool2_t v = *(vbool2_t*)(in + 500);
+ *(vbool2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool2_t v = *(vbool2_t*)(in + 600);
+ *(vbool2_t*)(out + 600) = v;
+ } else {
+ vbool2_t v = *(vbool2_t*)(in + 700);
+ *(vbool2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool1_t v = *(vbool1_t*)(in + 500);
+ *(vbool1_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool1_t v = *(vbool1_t*)(in + 600);
+ *(vbool1_t*)(out + 600) = v;
+ } else {
+ vbool1_t v = *(vbool1_t*)(in + 700);
+ *(vbool1_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vbool1_t v = *(vbool1_t*)(in + 500);
+ *(vbool1_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool1_t v = *(vbool1_t*)(in + 600);
+ *(vbool1_t*)(out + 600) = v;
+ } else {
+ vbool1_t v = *(vbool1_t*)(in + 700);
+ *(vbool1_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c
new file mode 100644
index 00000000000..ae6fa93bdfb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c
@@ -0,0 +1,492 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 600);
+ *(vint8mf8_t*)(out + 600) = v;
+ } else {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 700);
+ *(vint8mf8_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 600);
+ *(vint8mf8_t*)(out + 600) = v;
+ } else {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 700);
+ *(vint8mf8_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 600);
+ *(vint8mf4_t*)(out + 600) = v;
+ } else {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 700);
+ *(vint8mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 600);
+ *(vint8mf4_t*)(out + 600) = v;
+ } else {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 700);
+ *(vint8mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 600);
+ *(vint8mf2_t*)(out + 600) = v;
+ } else {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 700);
+ *(vint8mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 600);
+ *(vint8mf2_t*)(out + 600) = v;
+ } else {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 700);
+ *(vint8mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 600);
+ *(vint16mf4_t*)(out + 600) = v;
+ } else {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 700);
+ *(vint16mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 600);
+ *(vint16mf4_t*)(out + 600) = v;
+ } else {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 700);
+ *(vint16mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 600);
+ *(vint16mf2_t*)(out + 600) = v;
+ } else {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 700);
+ *(vint16mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 600);
+ *(vint16mf2_t*)(out + 600) = v;
+ } else {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 700);
+ *(vint16mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+ *(vint32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 600);
+ *(vint32mf2_t*)(out + 600) = v;
+ } else {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 700);
+ *(vint32mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+ *(vint32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 600);
+ *(vint32mf2_t*)(out + 600) = v;
+ } else {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 700);
+ *(vint32mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c
new file mode 100644
index 00000000000..e0495653047
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c
@@ -0,0 +1,491 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 500);
+ *(vuint8mf8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 600);
+ *(vuint8mf8_t*)(out + 600) = v;
+ } else {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 700);
+ *(vuint8mf8_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+ *(vuint8mf8_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 500);
+ *(vuint8mf8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 600);
+ *(vuint8mf8_t*)(out + 600) = v;
+ } else {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 700);
+ *(vuint8mf8_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+ *(vuint8mf8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 500);
+ *(vuint8mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 600);
+ *(vuint8mf4_t*)(out + 600) = v;
+ } else {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 700);
+ *(vuint8mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+ *(vuint8mf4_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 500);
+ *(vuint8mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 600);
+ *(vuint8mf4_t*)(out + 600) = v;
+ } else {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 700);
+ *(vuint8mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+ *(vuint8mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 500);
+ *(vuint8mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 600);
+ *(vuint8mf2_t*)(out + 600) = v;
+ } else {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 700);
+ *(vuint8mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+ *(vuint8mf2_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 500);
+ *(vuint8mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 600);
+ *(vuint8mf2_t*)(out + 600) = v;
+ } else {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 700);
+ *(vuint8mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+ *(vuint8mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 500);
+ *(vuint16mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 600);
+ *(vuint16mf4_t*)(out + 600) = v;
+ } else {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 700);
+ *(vuint16mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+ *(vuint16mf4_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 500);
+ *(vuint16mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 600);
+ *(vuint16mf4_t*)(out + 600) = v;
+ } else {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 700);
+ *(vuint16mf4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+ *(vuint16mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 500);
+ *(vuint16mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 600);
+ *(vuint16mf2_t*)(out + 600) = v;
+ } else {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 700);
+ *(vuint16mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+ *(vuint16mf2_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 500);
+ *(vuint16mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 600);
+ *(vuint16mf2_t*)(out + 600) = v;
+ } else {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 700);
+ *(vuint16mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+ *(vuint16mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+ *(vuint32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 600);
+ *(vuint32mf2_t*)(out + 600) = v;
+ } else {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 700);
+ *(vuint32mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+ *(vuint32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 600);
+ *(vuint32mf2_t*)(out + 600) = v;
+ } else {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 700);
+ *(vuint32mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c
new file mode 100644
index 00000000000..c64572ec911
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c
@@ -0,0 +1,86 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+ *(vfloat32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 600);
+ *(vfloat32mf2_t*)(out + 600) = v;
+ } else {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 700);
+ *(vfloat32mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ if (n == 0) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+ *(vfloat32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 600);
+ *(vfloat32mf2_t*)(out + 600) = v;
+ } else {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 700);
+ *(vfloat32mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c
new file mode 100644
index 00000000000..b52cae3bb51
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+ *(vfloat32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 600);
+ *(vfloat32mf2_t*)(out + 600) = v;
+ } else {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 700);
+ *(vfloat32mf2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c
new file mode 100644
index 00000000000..c61d38e1476
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c
@@ -0,0 +1,210 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool64_t v = *(vbool64_t*)(in + 500);
+ *(vbool64_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool64_t v = *(vbool64_t*)(in + 600);
+ *(vbool64_t*)(out + 600) = v;
+ } else {
+ vbool64_t v = *(vbool64_t*)(in + 700);
+ *(vbool64_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool32_t v = *(vbool32_t*)(in + 500);
+ *(vbool32_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool32_t v = *(vbool32_t*)(in + 600);
+ *(vbool32_t*)(out + 600) = v;
+ } else {
+ vbool32_t v = *(vbool32_t*)(in + 700);
+ *(vbool32_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool16_t v = *(vbool16_t*)(in + 500);
+ *(vbool16_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool16_t v = *(vbool16_t*)(in + 600);
+ *(vbool16_t*)(out + 600) = v;
+ } else {
+ vbool16_t v = *(vbool16_t*)(in + 700);
+ *(vbool16_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool8_t v = *(vbool8_t*)(in + 500);
+ *(vbool8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool8_t v = *(vbool8_t*)(in + 600);
+ *(vbool8_t*)(out + 600) = v;
+ } else {
+ vbool8_t v = *(vbool8_t*)(in + 700);
+ *(vbool8_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool4_t v = *(vbool4_t*)(in + 500);
+ *(vbool4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool4_t v = *(vbool4_t*)(in + 600);
+ *(vbool4_t*)(out + 600) = v;
+ } else {
+ vbool4_t v = *(vbool4_t*)(in + 700);
+ *(vbool4_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool2_t v = *(vbool2_t*)(in + 500);
+ *(vbool2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool2_t v = *(vbool2_t*)(in + 600);
+ *(vbool2_t*)(out + 600) = v;
+ } else {
+ vbool2_t v = *(vbool2_t*)(in + 700);
+ *(vbool2_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool1_t v = *(vbool1_t*)(in + 500);
+ *(vbool1_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool1_t v = *(vbool1_t*)(in + 600);
+ *(vbool1_t*)(out + 600) = v;
+ } else {
+ vbool1_t v = *(vbool1_t*)(in + 700);
+ *(vbool1_t*)(out + 700) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 6 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O2" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c
new file mode 100644
index 00000000000..f59b4eeacb1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c
@@ -0,0 +1,167 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 600);
+ *(vint8mf8_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 600);
+ *(vint8mf4_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 600);
+ *(vint8mf2_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 600);
+ *(vint16mf4_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 600);
+ *(vint16mf2_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+ *(vint32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 600);
+ *(vint32mf2_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c
new file mode 100644
index 00000000000..ac9ae26184a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c
@@ -0,0 +1,167 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 600);
+ *(vint8mf8_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 600);
+ *(vint8mf4_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 600);
+ *(vint8mf2_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 600);
+ *(vint16mf4_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 600);
+ *(vint16mf2_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 500);
+ *(vuint32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 600);
+ *(vuint32mf2_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c
new file mode 100644
index 00000000000..832404d49cd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
+ *(vfloat32mf2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 600);
+ *(vfloat32mf2_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c
new file mode 100644
index 00000000000..6f29253b3b7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c
@@ -0,0 +1,194 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool64_t v = *(vbool64_t*)(in + 500);
+ *(vbool64_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool64_t v = *(vbool64_t*)(in + 600);
+ *(vbool64_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool32_t v = *(vbool32_t*)(in + 500);
+ *(vbool32_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool32_t v = *(vbool32_t*)(in + 600);
+ *(vbool32_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool16_t v = *(vbool16_t*)(in + 500);
+ *(vbool16_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool16_t v = *(vbool16_t*)(in + 600);
+ *(vbool16_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool8_t v = *(vbool8_t*)(in + 500);
+ *(vbool8_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool8_t v = *(vbool8_t*)(in + 600);
+ *(vbool8_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool4_t v = *(vbool4_t*)(in + 500);
+ *(vbool4_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool4_t v = *(vbool4_t*)(in + 600);
+ *(vbool4_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool2_t v = *(vbool2_t*)(in + 500);
+ *(vbool2_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool2_t v = *(vbool2_t*)(in + 600);
+ *(vbool2_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ if (n == 0) {
+ vbool1_t v = *(vbool1_t*)(in + 500);
+ *(vbool1_t*)(out + 500) = v;
+ } else if (n == 1) {
+ vbool1_t v = *(vbool1_t*)(in + 600);
+ *(vbool1_t*)(out + 600) = v;
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c
new file mode 100644
index 00000000000..7b0924de69e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c
@@ -0,0 +1,230 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 500);
+ *(vint8mf8_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 700);
+ *(vint8mf8_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 500);
+ *(vint8mf4_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 700);
+ *(vint8mf4_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 500);
+ *(vint8mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 700);
+ *(vint8mf2_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 500);
+ *(vint16mf4_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 700);
+ *(vint16mf4_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 500);
+ *(vint16mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 700);
+ *(vint16mf2_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ switch (n)
+ {
+ case 0:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+ *(vint32mf2_t*)(out + 500) = v;
+ break;
+ }
+ case 1:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 500);
+ *(vint32mf2_t*)(out + 500) = v;
+ break;
+ }
+ default:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 700);
+ *(vint32mf2_t*)(out + 700) = v;
+ break;
+ }
+ }
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
+/* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-O1" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c
new file mode 100644
index 00000000000..ca501e0e1a1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c
@@ -0,0 +1,239 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void fn3 (void);
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool64_t v = *(vbool64_t*)(in + 900 + i);
+ *(vbool64_t*)(out + 900 + i) = v;
+ }
+
+}
+
+int f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool32_t v = *(vbool32_t*)(in + 900 + i);
+ *(vbool32_t*)(out + 900 + i) = v;
+ }
+
+}
+
+int f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool16_t v = *(vbool16_t*)(in + 900 + i);
+ *(vbool16_t*)(out + 900 + i) = v;
+ }
+
+}
+
+int f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool8_t v = *(vbool8_t*)(in + 900 + i);
+ *(vbool8_t*)(out + 900 + i) = v;
+ }
+
+}
+
+int f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool4_t v = *(vbool4_t*)(in + 900 + i);
+ *(vbool4_t*)(out + 900 + i) = v;
+ }
+
+}
+
+int f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool2_t v = *(vbool2_t*)(in + 900 + i);
+ *(vbool2_t*)(out + 900 + i) = v;
+ }
+
+}
+
+int f7 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vbool1_t v = *(vbool1_t*)(in + 900 + i);
+ *(vbool1_t*)(out + 900 + i) = v;
+ }
+
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c
new file mode 100644
index 00000000000..69cc50f0219
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c
@@ -0,0 +1,207 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void fn3 (void);
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 900 + i);
+ *(vint8mf8_t*)(out + 900 + i) = v;
+ }
+
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 900 + i);
+ *(vint8mf4_t*)(out + 900 + i) = v;
+ }
+
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 900 + i);
+ *(vint8mf2_t*)(out + 900 + i) = v;
+ }
+
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 900 + i);
+ *(vint16mf4_t*)(out + 900 + i) = v;
+ }
+
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 900 + i);
+ *(vint16mf2_t*)(out + 900 + i) = v;
+ }
+
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 900 + i);
+ *(vint32mf2_t*)(out + 900 + i) = v;
+ }
+
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c
new file mode 100644
index 00000000000..3a350486cee
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c
@@ -0,0 +1,207 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void fn3 (void);
+
+void f (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+ *(vuint8mf8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+ *(vuint8mf8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+ *(vuint8mf8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+ *(vuint8mf8_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 900 + i);
+ *(vuint8mf8_t*)(out + 900 + i) = v;
+ }
+
+}
+
+void f2 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+ *(vuint8mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+ *(vuint8mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+ *(vuint8mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+ *(vuint8mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 900 + i);
+ *(vuint8mf4_t*)(out + 900 + i) = v;
+ }
+
+}
+
+void f3 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+ *(vuint8mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+ *(vuint8mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+ *(vuint8mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+ *(vuint8mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 900 + i);
+ *(vuint8mf2_t*)(out + 900 + i) = v;
+ }
+
+}
+
+void f4 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+ *(vuint16mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+ *(vuint16mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+ *(vuint16mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+ *(vuint16mf4_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 900 + i);
+ *(vuint16mf4_t*)(out + 900 + i) = v;
+ }
+
+}
+
+void f5 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+ *(vuint16mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+ *(vuint16mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+ *(vuint16mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+ *(vuint16mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 900 + i);
+ *(vuint16mf2_t*)(out + 900 + i) = v;
+ }
+
+}
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 900 + i);
+ *(vuint32mf2_t*)(out + 900 + i) = v;
+ }
+
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c
new file mode 100644
index 00000000000..178036f780b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c
@@ -0,0 +1,39 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void fn3 (void);
+
+void f6 (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+ fn3 ();
+ for (int i = 0 ; i < n * n * n * n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
+ *(vfloat32mf2_t*)(out + 900 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 5 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c
new file mode 100644
index 00000000000..c5962e5a385
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c
@@ -0,0 +1,52 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i % 2) {
+
+ if (cond) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 2000);
+ *(vfloat32mf2_t*)out = v;
+ } else {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 3000);
+ *(vfloat32mf2_t*)out = v;
+ }
+
+ for (size_t j = 0; j < m; j += 1) {
+ if (j % 2 == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + j + 100);
+ *(vint8mf8_t*)out = v;
+ } else {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + j + 200);
+ *(vint8mf8_t*)out = v;
+ }
+ }
+
+ if (cond) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i + 7000);
+ *(vuint16mf4_t*)out = v;
+ } else {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i + 8000);
+ *(vuint16mf4_t*)out = v;
+ }
+ } else {
+ if (cond) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 4000);
+ *(vint8mf8_t*)out = v;
+ } else {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 5000);
+ *(vint8mf8_t*)out = v;
+ }
+
+ vbool64_t v = *(vbool64_t*)(in + i + 300);
+ *(vbool64_t*)out = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c
new file mode 100644
index 00000000000..9ec4879dade
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c
@@ -0,0 +1,56 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i % 2) {
+
+ if (cond) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 2000);
+ *(vfloat32mf2_t*)(out + i + 2000) = v;
+ } else {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 3000);
+ *(vfloat32mf2_t*)(out + i + 3000) = v;
+ }
+
+ for (size_t j = 0; j < m; j += 1) {
+ if (j % 2 == 0) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + j + 100);
+ *(vint8mf8_t*)(out + i + j + 100) = v;
+ } else {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + j + 200);
+ *(vint8mf8_t*)(out + i + j + 200) = v;
+ }
+ }
+
+ if (cond) {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i + 7000);
+ *(vuint16mf4_t*)(out + i + 7000) = v;
+ } else {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i + 8000);
+ *(vuint16mf4_t*)(out + i + 8000) = v;
+ }
+ } else {
+ if (cond) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 4000);
+ *(vuint16mf2_t*)(out + i + 4000) = v;
+ } else {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 5000);
+ *(vuint16mf2_t*)(out + i + 5000) = v;
+ }
+
+ vbool1_t v = *(vbool1_t*)(in + i + 300);
+ *(vbool1_t*)(out + i + 300) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 5 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-not {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c
new file mode 100644
index 00000000000..dff5437da72
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i != cond) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+ *(vint8mf8_t*)(out + i + 100) = v;
+ } else {
+ vbool1_t v = *(vbool1_t*)(in + i + 400);
+ *(vbool1_t*)(out + i + 400) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {\.L[0-9]+:\s+vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+j\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c
new file mode 100644
index 00000000000..697b093f69f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, size_t cond, size_t cond2)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i != cond) {
+ vbool16_t v = *(vbool16_t*)(in + i + 400);
+ *(vbool16_t*)(out + i + 400) = v;
+ for (int j = 0; j < m; j++) {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + i + 100 + j);
+ *(vuint8mf2_t*)(out + i + 100 + j) = v;
+ }
+ } else if (i == cond2) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 200);
+ *(vuint16mf2_t*)(out + i + 200) = v;
+ } else {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+ *(vint8mf8_t*)(out + i + 100) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 5 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c
new file mode 100644
index 00000000000..6ad2dc3f237
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c
@@ -0,0 +1,24 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, size_t cond, size_t cond2)
+{
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*) (in + i + 1);
+ *(vint8mf8_t*) (out + i + 1) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*) (in + i + 2);
+ *(vfloat32mf2_t*) (out + i + 2) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v;
+ *(vfloat32mf2_t*) (out + i + 3) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c
new file mode 100644
index 00000000000..c01f4b4acae
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c
@@ -0,0 +1,39 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f2 (int32_t * restrict in, int32_t * restrict in2, int32_t * restrict out, int32_t * restrict out2, size_t n, size_t m, size_t cond, size_t cond2)
+{
+ for (int i = 0; i < n; i++){
+ out2[i] = in2[i] + out[i];
+ }
+ for (int i = 0; i < n; i++){
+ out[i] = in[i] & out2[i];
+ }
+ for (int i = 0; i < n; i++){
+ out2[i] = out[i] * out2[i];
+ }
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i > cond) {
+ if (cond2) {
+ for (int j = 0; j < m; j++) {
+ vint8mf8_t v2 = *(vint8mf8_t*)(in2 + i + 100 + j);
+ *(vint8mf8_t*)(out2 + i + 100 + j) = v2;
+ }
+ } else {
+ for (int j = 0; j < m; j++) {
+ vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in2 + i + 300 + j);
+ *(vfloat32mf2_t*)(out2 + i + 100 + j) = v3;
+ }
+ }
+ } else {
+ vbool64_t v = *(vbool64_t*)(in + i + 400);
+ *(vbool64_t*)(out + i + 400) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c
new file mode 100644
index 00000000000..d14f9ba34a1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i == cond) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+ *(vint8mf8_t*)(out + i + 100) = v;
+ } else {
+ vbool1_t v = *(vbool1_t*)(in + i + 400);
+ *(vbool1_t*)(out + i + 400) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+j\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c
new file mode 100644
index 00000000000..1ba0234788a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f2 (int32_t * restrict in, int32_t * restrict in2, int32_t * restrict out, int32_t * restrict out2, size_t n, size_t m, size_t cond, size_t cond2)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i > cond) {
+ if (cond2) {
+ for (int j = 0; j < m; j++) {
+ vint8mf8_t v2 = *(vint8mf8_t*)(in2 + i + 100 + j);
+ *(vint8mf8_t*)(out2 + i + 100 + j) = v2;
+ }
+ } else {
+ for (int j = 0; j < m; j++) {
+ vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in2 + i + 300 + j);
+ *(vfloat32mf2_t*)(out2 + i + 100 + j) = v3;
+ }
+ }
+ } else {
+ vbool64_t v = *(vbool64_t*)(in + i + 400);
+ *(vbool64_t*)(out + i + 400) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c
new file mode 100644
index 00000000000..c86af9d3907
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i == cond) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+ *(vint8mf8_t*)(out + i + 100) = v;
+ } else if (i == cond2) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 200);
+ *(vfloat32mf2_t*)(out + i + 200) = v;
+ } else {
+ vbool1_t v = *(vbool1_t*)(in + i + 400);
+ *(vbool1_t*)(out + i + 400) = v;
+ }
+ }
+}
+
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9]:+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 5 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c
new file mode 100644
index 00000000000..34c40d46466
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i == cond) {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+ *(vint8mf8_t*)(out + i + 100) = v;
+ } else if (i == cond2) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 200);
+ *(vfloat32mf2_t*)(out + i + 200) = v;
+ } else if (i == (cond2 - 1)) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 300);
+ *(vuint16mf2_t*)(out + i + 300) = v;
+ } else {
+ vbool1_t v = *(vbool1_t*)(in + i + 400);
+ *(vbool1_t*)(out + i + 400) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9]:+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 7 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c
new file mode 100644
index 00000000000..a009aadeecd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * in, int32_t * out, int n, int cond)
+{
+ if (cond) {
+ vint32mf2_t v = *(vint32mf2_t*) (in + 100);
+ *(vint32mf2_t*) (out + 100) = v;
+ } else {
+ vint16mf2_t v = *(vint16mf2_t*) (in + 200);
+ *(vint16mf2_t*) (out + 200) = v;
+ }
+
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v = *(vint8mf8_t*) (in + 300 + i);
+ *(vint8mf8_t*) (out + 300 + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {\.L[0-9]+:\s+vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]+:} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {\.L[0-9]+:\s+vle8\.v} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c
new file mode 100644
index 00000000000..12ec25d5264
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i != cond) {
+ vbool1_t v = *(vbool1_t*)(in + i + 400);
+ *(vbool1_t*)(out + i + 400) = v;
+ } else if (i == cond2) {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i + 200);
+ *(vfloat32mf2_t*)(out + i + 200) = v;
+ } else {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+ *(vint8mf8_t*)(out + i + 100) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 4 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {j\s+\.L[0-9]+\s+\.L[0-9]+:\s+vlm\.v} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c
new file mode 100644
index 00000000000..a7c9829c646
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, size_t cond2)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i != cond) {
+ vbool1_t v = *(vbool1_t*)(in + i + 400);
+ *(vbool1_t*)(out + i + 400) = v;
+ } else if (i == cond2) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 200);
+ *(vuint16mf2_t*)(out + i + 200) = v;
+ } else {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+ *(vint8mf8_t*)(out + i + 100) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 5 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {j\s+\.L[0-9]+\s+\.L[0-9]+:\s+vlm\.v} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c
new file mode 100644
index 00000000000..bd6d552b22e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, size_t cond, size_t cond2)
+{
+ for (size_t i = 0; i < n; i++)
+ {
+ if (i != cond) {
+ vbool1_t v = *(vbool1_t*)(in + i + 400);
+ *(vbool1_t*)(out + i + 400) = v;
+ for (int j = 0; j < m; j++) {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i + 100 + j);
+ *(vint32mf2_t*)(out + i + 100 + j) = v;
+ }
+ } else if (i == cond2) {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 200);
+ *(vuint16mf2_t*)(out + i + 200) = v;
+ } else {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
+ *(vint8mf8_t*)(out + i + 100) = v;
+ }
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 7 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-1.c
new file mode 100644
index 00000000000..d801428004e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-1.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 200);
+ *(vint8mf8_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 300);
+ *(vint8mf8_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i);
+ *(vint8mf8_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-10.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-10.c
new file mode 100644
index 00000000000..d96e9b2d7ab
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-10.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 100);
+ *(vuint16mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 200);
+ *(vuint16mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 300);
+ *(vuint16mf2_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i);
+ *(vuint16mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-11.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-11.c
new file mode 100644
index 00000000000..de967f78bc6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-11.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 100);
+ *(vint32mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 300);
+ *(vint32mf2_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i);
+ *(vint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-12.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-12.c
new file mode 100644
index 00000000000..8342edb353a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-12.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 100);
+ *(vuint32mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 200);
+ *(vuint32mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 300);
+ *(vuint32mf2_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+ *(vuint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-13.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-13.c
new file mode 100644
index 00000000000..82cd0d36913
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-13.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 100);
+ *(vfloat32mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 200);
+ *(vfloat32mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 300);
+ *(vfloat32mf2_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i);
+ *(vfloat32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-14.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-14.c
new file mode 100644
index 00000000000..5e08b23178b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-14.c
@@ -0,0 +1,189 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool64_t v = *(vbool64_t*)(in + 100);
+ *(vbool64_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool64_t v = *(vbool64_t*)(in + 200);
+ *(vbool64_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool64_t v = *(vbool64_t*)(in + 300);
+ *(vbool64_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool64_t v = *(vbool64_t*)(in + i);
+ *(vbool64_t*)(out + i) = v;
+ }
+}
+
+void f2 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool32_t v = *(vbool32_t*)(in + 100);
+ *(vbool32_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool32_t v = *(vbool32_t*)(in + 200);
+ *(vbool32_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool32_t v = *(vbool32_t*)(in + 300);
+ *(vbool32_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool32_t v = *(vbool32_t*)(in + i);
+ *(vbool32_t*)(out + i) = v;
+ }
+}
+
+void f3 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool16_t v = *(vbool16_t*)(in + 100);
+ *(vbool16_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool16_t v = *(vbool16_t*)(in + 200);
+ *(vbool16_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool16_t v = *(vbool16_t*)(in + 300);
+ *(vbool16_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool16_t v = *(vbool16_t*)(in + i);
+ *(vbool16_t*)(out + i) = v;
+ }
+}
+
+void f4 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool8_t v = *(vbool8_t*)(in + 100);
+ *(vbool8_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool8_t v = *(vbool8_t*)(in + 200);
+ *(vbool8_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool8_t v = *(vbool8_t*)(in + 300);
+ *(vbool8_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool8_t v = *(vbool8_t*)(in + i);
+ *(vbool8_t*)(out + i) = v;
+ }
+}
+
+void f5 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool4_t v = *(vbool4_t*)(in + 100);
+ *(vbool4_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool4_t v = *(vbool4_t*)(in + 200);
+ *(vbool4_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool4_t v = *(vbool4_t*)(in + 300);
+ *(vbool4_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool4_t v = *(vbool4_t*)(in + i);
+ *(vbool4_t*)(out + i) = v;
+ }
+}
+
+void f6 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool2_t v = *(vbool2_t*)(in + 100);
+ *(vbool2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool2_t v = *(vbool2_t*)(in + 200);
+ *(vbool2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool2_t v = *(vbool2_t*)(in + 300);
+ *(vbool2_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool2_t v = *(vbool2_t*)(in + i);
+ *(vbool2_t*)(out + i) = v;
+ }
+}
+
+void f7 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool1_t v = *(vbool1_t*)(in + 100);
+ *(vbool1_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool1_t v = *(vbool1_t*)(in + 200);
+ *(vbool1_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool1_t v = *(vbool1_t*)(in + 300);
+ *(vbool1_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool1_t v = *(vbool1_t*)(in + i);
+ *(vbool1_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-15.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-15.c
new file mode 100644
index 00000000000..267d1bd5cf6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-15.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 200);
+ *(vint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 300);
+ *(vint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i);
+ *(vint8mf8_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-16.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-16.c
new file mode 100644
index 00000000000..3e6c51ad9af
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-16.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 100);
+ *(vuint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 200);
+ *(vuint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 300);
+ *(vuint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + i);
+ *(vuint8mf8_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-17.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-17.c
new file mode 100644
index 00000000000..ae2caedff27
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-17.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 100);
+ *(vint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 200);
+ *(vint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 300);
+ *(vint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + i);
+ *(vint8mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-18.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-18.c
new file mode 100644
index 00000000000..2378b4006c0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-18.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 100);
+ *(vuint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 200);
+ *(vuint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 300);
+ *(vuint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + i);
+ *(vuint8mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-19.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-19.c
new file mode 100644
index 00000000000..1de8fc461dc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-19.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 100);
+ *(vint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 200);
+ *(vint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 300);
+ *(vint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + i);
+ *(vint8mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-2.c
new file mode 100644
index 00000000000..6c77a94ae63
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-2.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 100);
+ *(vuint8mf8_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 200);
+ *(vuint8mf8_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 300);
+ *(vuint8mf8_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + i);
+ *(vuint8mf8_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-20.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-20.c
new file mode 100644
index 00000000000..41100cb04a3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-20.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 100);
+ *(vuint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 200);
+ *(vuint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 300);
+ *(vuint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + i);
+ *(vuint8mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-21.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-21.c
new file mode 100644
index 00000000000..070899e6e49
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-21.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 100);
+ *(vint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 200);
+ *(vint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 300);
+ *(vint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i);
+ *(vint16mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-22.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-22.c
new file mode 100644
index 00000000000..1e96191a9fc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-22.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 100);
+ *(vuint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 200);
+ *(vuint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 300);
+ *(vuint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i);
+ *(vuint16mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-23.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-23.c
new file mode 100644
index 00000000000..fa6420822f2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-23.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 100);
+ *(vint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 200);
+ *(vint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 300);
+ *(vint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + i);
+ *(vint16mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-24.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-24.c
new file mode 100644
index 00000000000..d0352fccacf
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-24.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 100);
+ *(vuint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 200);
+ *(vuint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 300);
+ *(vuint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i);
+ *(vuint16mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-25.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-25.c
new file mode 100644
index 00000000000..ad76c24d294
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-25.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 100);
+ *(vint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 300);
+ *(vint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i);
+ *(vint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-26.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-26.c
new file mode 100644
index 00000000000..71a3f4a06f6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-26.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 100);
+ *(vuint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 200);
+ *(vuint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 300);
+ *(vuint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+ *(vuint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-27.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-27.c
new file mode 100644
index 00000000000..613a028089b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-27.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 100);
+ *(vfloat32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 200);
+ *(vfloat32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 300);
+ *(vfloat32mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i);
+ *(vfloat32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-28.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-28.c
new file mode 100644
index 00000000000..6a2011b0290
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-28.c
@@ -0,0 +1,231 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool64_t v = *(vbool64_t*)(in + 100);
+ *(vbool64_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool64_t v = *(vbool64_t*)(in + 200);
+ *(vbool64_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool64_t v = *(vbool64_t*)(in + 300);
+ *(vbool64_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool64_t v = *(vbool64_t*)(in + i);
+ *(vbool64_t*)(out + i) = v;
+ }
+}
+
+void f2 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool32_t v = *(vbool32_t*)(in + 100);
+ *(vbool32_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool32_t v = *(vbool32_t*)(in + 200);
+ *(vbool32_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool32_t v = *(vbool32_t*)(in + 300);
+ *(vbool32_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool32_t v = *(vbool32_t*)(in + i);
+ *(vbool32_t*)(out + i) = v;
+ }
+}
+
+void f3 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool16_t v = *(vbool16_t*)(in + 100);
+ *(vbool16_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool16_t v = *(vbool16_t*)(in + 200);
+ *(vbool16_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool16_t v = *(vbool16_t*)(in + 300);
+ *(vbool16_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool16_t v = *(vbool16_t*)(in + i);
+ *(vbool16_t*)(out + i) = v;
+ }
+}
+
+void f4 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool8_t v = *(vbool8_t*)(in + 100);
+ *(vbool8_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool8_t v = *(vbool8_t*)(in + 200);
+ *(vbool8_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool8_t v = *(vbool8_t*)(in + 300);
+ *(vbool8_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool8_t v = *(vbool8_t*)(in + i);
+ *(vbool8_t*)(out + i) = v;
+ }
+}
+
+void f5 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool4_t v = *(vbool4_t*)(in + 100);
+ *(vbool4_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool4_t v = *(vbool4_t*)(in + 200);
+ *(vbool4_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool4_t v = *(vbool4_t*)(in + 300);
+ *(vbool4_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool4_t v = *(vbool4_t*)(in + i);
+ *(vbool4_t*)(out + i) = v;
+ }
+}
+
+void f6 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool2_t v = *(vbool2_t*)(in + 100);
+ *(vbool2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool2_t v = *(vbool2_t*)(in + 200);
+ *(vbool2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool2_t v = *(vbool2_t*)(in + 300);
+ *(vbool2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool2_t v = *(vbool2_t*)(in + i);
+ *(vbool2_t*)(out + i) = v;
+ }
+}
+
+void f7 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool1_t v = *(vbool1_t*)(in + 100);
+ *(vbool1_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool1_t v = *(vbool1_t*)(in + 200);
+ *(vbool1_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool1_t v = *(vbool1_t*)(in + 300);
+ *(vbool1_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool1_t v = *(vbool1_t*)(in + i);
+ *(vbool1_t*)(out + i) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9]+\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-3.c
new file mode 100644
index 00000000000..a03f36ab1c5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-3.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 100);
+ *(vint8mf4_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 200);
+ *(vint8mf4_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 300);
+ *(vint8mf4_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + i);
+ *(vint8mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-4.c
new file mode 100644
index 00000000000..ab16ef2e148
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-4.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 100);
+ *(vuint8mf4_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 200);
+ *(vuint8mf4_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 300);
+ *(vuint8mf4_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + i);
+ *(vuint8mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-5.c
new file mode 100644
index 00000000000..7722b9eef1f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-5.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 100);
+ *(vint8mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 200);
+ *(vint8mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 300);
+ *(vint8mf2_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + i);
+ *(vint8mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-6.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-6.c
new file mode 100644
index 00000000000..7ec497129b1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-6.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 100);
+ *(vuint8mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 200);
+ *(vuint8mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 300);
+ *(vuint8mf2_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + i);
+ *(vuint8mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-7.c
new file mode 100644
index 00000000000..2772de06151
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-7.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 100);
+ *(vint16mf4_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 200);
+ *(vint16mf4_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 300);
+ *(vint16mf4_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i);
+ *(vint16mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-8.c
new file mode 100644
index 00000000000..124c09b485a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-8.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 100);
+ *(vuint16mf4_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 200);
+ *(vuint16mf4_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 300);
+ *(vuint16mf4_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i);
+ *(vuint16mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-9.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-9.c
new file mode 100644
index 00000000000..7699a4408ad
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-9.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 100);
+ *(vint16mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 200);
+ *(vint16mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 300);
+ *(vint16mf2_t*)(out + 300) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + i);
+ *(vint16mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-1.c
new file mode 100644
index 00000000000..1c32dc3f844
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-1.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 200);
+ *(vint8mf8_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 300);
+ *(vint8mf8_t*)(out + 300) = v;
+ }
+ else
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 400);
+ *(vint8mf8_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i);
+ *(vint8mf8_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,\.L[0-9]+\s*\.L[0-9]+\:\s*vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-10.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-10.c
new file mode 100644
index 00000000000..e0cee66c2d2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-10.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 100);
+ *(vuint16mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 200);
+ *(vuint16mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 300);
+ *(vuint16mf2_t*)(out + 300) = v;
+ }
+ else
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 400);
+ *(vuint16mf2_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i);
+ *(vuint16mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-11.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-11.c
new file mode 100644
index 00000000000..67867dbf4c4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-11.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 100);
+ *(vint32mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 300);
+ *(vint32mf2_t*)(out + 300) = v;
+ }
+ else
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + 400);
+ *(vint32mf2_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i);
+ *(vint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-12.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-12.c
new file mode 100644
index 00000000000..530604218da
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-12.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 100);
+ *(vuint32mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 200);
+ *(vuint32mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 300);
+ *(vuint32mf2_t*)(out + 300) = v;
+ }
+ else
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 400);
+ *(vuint32mf2_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+ *(vuint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-13.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-13.c
new file mode 100644
index 00000000000..3c7951ab67e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-13.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 100);
+ *(vfloat32mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 200);
+ *(vfloat32mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 300);
+ *(vfloat32mf2_t*)(out + 300) = v;
+ }
+ else
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i);
+ *(vfloat32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-14.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-14.c
new file mode 100644
index 00000000000..b44d28fd77a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-14.c
@@ -0,0 +1,217 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool64_t v = *(vbool64_t*)(in + 100);
+ *(vbool64_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool64_t v = *(vbool64_t*)(in + 200);
+ *(vbool64_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool64_t v = *(vbool64_t*)(in + 300);
+ *(vbool64_t*)(out + 300) = v;
+ }
+ else
+ {
+ vbool64_t v = *(vbool64_t*)(in + 400);
+ *(vbool64_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool64_t v = *(vbool64_t*)(in + i);
+ *(vbool64_t*)(out + i) = v;
+ }
+}
+
+void f2 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool32_t v = *(vbool32_t*)(in + 100);
+ *(vbool32_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool32_t v = *(vbool32_t*)(in + 200);
+ *(vbool32_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool32_t v = *(vbool32_t*)(in + 300);
+ *(vbool32_t*)(out + 300) = v;
+ }
+ else
+ {
+ vbool32_t v = *(vbool32_t*)(in + 400);
+ *(vbool32_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool32_t v = *(vbool32_t*)(in + i);
+ *(vbool32_t*)(out + i) = v;
+ }
+}
+
+void f3 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool16_t v = *(vbool16_t*)(in + 100);
+ *(vbool16_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool16_t v = *(vbool16_t*)(in + 200);
+ *(vbool16_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool16_t v = *(vbool16_t*)(in + 300);
+ *(vbool16_t*)(out + 300) = v;
+ }
+ else
+ {
+ vbool16_t v = *(vbool16_t*)(in + 400);
+ *(vbool16_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool16_t v = *(vbool16_t*)(in + i);
+ *(vbool16_t*)(out + i) = v;
+ }
+}
+
+void f4 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool8_t v = *(vbool8_t*)(in + 100);
+ *(vbool8_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool8_t v = *(vbool8_t*)(in + 200);
+ *(vbool8_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool8_t v = *(vbool8_t*)(in + 300);
+ *(vbool8_t*)(out + 300) = v;
+ }
+ else
+ {
+ vbool8_t v = *(vbool8_t*)(in + 400);
+ *(vbool8_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool8_t v = *(vbool8_t*)(in + i);
+ *(vbool8_t*)(out + i) = v;
+ }
+}
+
+void f5 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool4_t v = *(vbool4_t*)(in + 100);
+ *(vbool4_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool4_t v = *(vbool4_t*)(in + 200);
+ *(vbool4_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool4_t v = *(vbool4_t*)(in + 300);
+ *(vbool4_t*)(out + 300) = v;
+ }
+ else
+ {
+ vbool4_t v = *(vbool4_t*)(in + 400);
+ *(vbool4_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool4_t v = *(vbool4_t*)(in + i);
+ *(vbool4_t*)(out + i) = v;
+ }
+}
+
+void f6 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool2_t v = *(vbool2_t*)(in + 100);
+ *(vbool2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool2_t v = *(vbool2_t*)(in + 200);
+ *(vbool2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool2_t v = *(vbool2_t*)(in + 300);
+ *(vbool2_t*)(out + 300) = v;
+ }
+ else
+ {
+ vbool2_t v = *(vbool2_t*)(in + 400);
+ *(vbool2_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool2_t v = *(vbool2_t*)(in + i);
+ *(vbool2_t*)(out + i) = v;
+ }
+}
+
+void f7 (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vbool1_t v = *(vbool1_t*)(in + 100);
+ *(vbool1_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vbool1_t v = *(vbool1_t*)(in + 200);
+ *(vbool1_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vbool1_t v = *(vbool1_t*)(in + 300);
+ *(vbool1_t*)(out + 300) = v;
+ }
+ else
+ {
+ vbool1_t v = *(vbool1_t*)(in + 400);
+ *(vbool1_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool1_t v = *(vbool1_t*)(in + i);
+ *(vbool1_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s+\.L[0-9]+\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 7 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-15.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-15.c
new file mode 100644
index 00000000000..06d3ffd0020
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-15.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 100);
+ *(vint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 200);
+ *(vint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 300);
+ *(vint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vint8mf8_t v = *(vint8mf8_t*)(in + 400);
+ *(vint8mf8_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i);
+ *(vint8mf8_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-16.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-16.c
new file mode 100644
index 00000000000..141602b9239
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-16.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 100);
+ *(vuint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 200);
+ *(vuint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 300);
+ *(vuint8mf8_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 400);
+ *(vuint8mf8_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + i);
+ *(vuint8mf8_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-17.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-17.c
new file mode 100644
index 00000000000..345d799bc6c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-17.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 100);
+ *(vint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 200);
+ *(vint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 300);
+ *(vint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vint8mf4_t v = *(vint8mf4_t*)(in + 400);
+ *(vint8mf4_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + i);
+ *(vint8mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-18.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-18.c
new file mode 100644
index 00000000000..bce14e29791
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-18.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 100);
+ *(vuint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 200);
+ *(vuint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 300);
+ *(vuint8mf4_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 400);
+ *(vuint8mf4_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + i);
+ *(vuint8mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-19.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-19.c
new file mode 100644
index 00000000000..a0e3b5703a7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-19.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 100);
+ *(vint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 200);
+ *(vint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 300);
+ *(vint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vint8mf2_t v = *(vint8mf2_t*)(in + 400);
+ *(vint8mf2_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + i);
+ *(vint8mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s+\.L[0-9]+\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-2.c
new file mode 100644
index 00000000000..01b9a50389d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-2.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 100);
+ *(vuint8mf8_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 200);
+ *(vuint8mf8_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 300);
+ *(vuint8mf8_t*)(out + 300) = v;
+ }
+ else
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + 400);
+ *(vuint8mf8_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + i);
+ *(vuint8mf8_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-20.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-20.c
new file mode 100644
index 00000000000..c41022dce3a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-20.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 100);
+ *(vuint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 200);
+ *(vuint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 300);
+ *(vuint8mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 400);
+ *(vuint8mf2_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + i);
+ *(vuint8mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s+\.L[0-9]+\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-21.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-21.c
new file mode 100644
index 00000000000..d90a06ce544
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-21.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 100);
+ *(vint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 200);
+ *(vint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 300);
+ *(vint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vint16mf4_t v = *(vint16mf4_t*)(in + 400);
+ *(vint16mf4_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i);
+ *(vint16mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s+\.L[0-9]+\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-22.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-22.c
new file mode 100644
index 00000000000..6527a0a67dc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-22.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 100);
+ *(vuint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 200);
+ *(vuint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 300);
+ *(vuint16mf4_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 400);
+ *(vuint16mf4_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i);
+ *(vuint16mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-23.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-23.c
new file mode 100644
index 00000000000..dc09782eb2d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-23.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 100);
+ *(vint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 200);
+ *(vint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 300);
+ *(vint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vint16mf2_t v = *(vint16mf2_t*)(in + 400);
+ *(vint16mf2_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + i);
+ *(vint16mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-24.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-24.c
new file mode 100644
index 00000000000..f566156a05e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-24.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 100);
+ *(vuint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 200);
+ *(vuint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 300);
+ *(vuint16mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + 400);
+ *(vuint16mf2_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i);
+ *(vuint16mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-25.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-25.c
new file mode 100644
index 00000000000..4f2ca827705
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-25.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 100);
+ *(vint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 200);
+ *(vint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 300);
+ *(vint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vint32mf2_t v = *(vint32mf2_t*)(in + 400);
+ *(vint32mf2_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i);
+ *(vint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-26.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-26.c
new file mode 100644
index 00000000000..9c0a07bc05d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-26.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 100);
+ *(vuint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 200);
+ *(vuint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 300);
+ *(vuint32mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + 400);
+ *(vuint32mf2_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+ *(vuint32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-27.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-27.c
new file mode 100644
index 00000000000..6d78052cc61
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-27.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 100);
+ *(vfloat32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 200);
+ *(vfloat32mf2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 300);
+ *(vfloat32mf2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
+ *(vfloat32mf2_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i);
+ *(vfloat32mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-28.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-28.c
new file mode 100644
index 00000000000..cdd1d3a2e19
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-28.c
@@ -0,0 +1,237 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool64_t v = *(vbool64_t*)(in + 100);
+ *(vbool64_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool64_t v = *(vbool64_t*)(in + 200);
+ *(vbool64_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool64_t v = *(vbool64_t*)(in + 300);
+ *(vbool64_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vbool64_t v = *(vbool64_t*)(in + 400);
+ *(vbool64_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool64_t v = *(vbool64_t*)(in + i);
+ *(vbool64_t*)(out + i) = v;
+ }
+}
+
+void f2 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool32_t v = *(vbool32_t*)(in + 100);
+ *(vbool32_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool32_t v = *(vbool32_t*)(in + 200);
+ *(vbool32_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool32_t v = *(vbool32_t*)(in + 300);
+ *(vbool32_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vbool32_t v = *(vbool32_t*)(in + 400);
+ *(vbool32_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool32_t v = *(vbool32_t*)(in + i);
+ *(vbool32_t*)(out + i) = v;
+ }
+}
+
+void f3 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool16_t v = *(vbool16_t*)(in + 100);
+ *(vbool16_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool16_t v = *(vbool16_t*)(in + 200);
+ *(vbool16_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool16_t v = *(vbool16_t*)(in + 300);
+ *(vbool16_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vbool16_t v = *(vbool16_t*)(in + 400);
+ *(vbool16_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool16_t v = *(vbool16_t*)(in + i);
+ *(vbool16_t*)(out + i) = v;
+ }
+}
+
+void f4 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool8_t v = *(vbool8_t*)(in + 100);
+ *(vbool8_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool8_t v = *(vbool8_t*)(in + 200);
+ *(vbool8_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool8_t v = *(vbool8_t*)(in + 300);
+ *(vbool8_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vbool8_t v = *(vbool8_t*)(in + 400);
+ *(vbool8_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool8_t v = *(vbool8_t*)(in + i);
+ *(vbool8_t*)(out + i) = v;
+ }
+}
+
+void f5 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool4_t v = *(vbool4_t*)(in + 100);
+ *(vbool4_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool4_t v = *(vbool4_t*)(in + 200);
+ *(vbool4_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool4_t v = *(vbool4_t*)(in + 300);
+ *(vbool4_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vbool4_t v = *(vbool4_t*)(in + 400);
+ *(vbool4_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool4_t v = *(vbool4_t*)(in + i);
+ *(vbool4_t*)(out + i) = v;
+ }
+}
+
+void f6 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool2_t v = *(vbool2_t*)(in + 100);
+ *(vbool2_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool2_t v = *(vbool2_t*)(in + 200);
+ *(vbool2_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool2_t v = *(vbool2_t*)(in + 300);
+ *(vbool2_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vbool2_t v = *(vbool2_t*)(in + 400);
+ *(vbool2_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool2_t v = *(vbool2_t*)(in + i);
+ *(vbool2_t*)(out + i) = v;
+ }
+}
+
+void f7 (void * restrict in, void * restrict out, int n, int cond)
+{
+ switch (cond)
+ {
+ case 1:{
+ vbool1_t v = *(vbool1_t*)(in + 100);
+ *(vbool1_t*)(out + 100) = v;
+ break;
+ }
+ case 2:{
+ vbool1_t v = *(vbool1_t*)(in + 200);
+ *(vbool1_t*)(out + 100) = v;
+ break;
+ }
+ case 3:{
+ vbool1_t v = *(vbool1_t*)(in + 300);
+ *(vbool1_t*)(out + 100) = v;
+ break;
+ }
+ default:{
+ vbool1_t v = *(vbool1_t*)(in + 400);
+ *(vbool1_t*)(out + 400) = v;
+ break;
+ }
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vbool1_t v = *(vbool1_t*)(in + i);
+ *(vbool1_t*)(out + i) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vlm\.v\s*(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 7 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-3.c
new file mode 100644
index 00000000000..ddfc938bcc4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-3.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 100);
+ *(vint8mf4_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 200);
+ *(vint8mf4_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 300);
+ *(vint8mf4_t*)(out + 300) = v;
+ }
+ else
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + 400);
+ *(vint8mf4_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + i);
+ *(vint8mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-4.c
new file mode 100644
index 00000000000..a6cb700185f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-4.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 100);
+ *(vuint8mf4_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 200);
+ *(vuint8mf4_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 300);
+ *(vuint8mf4_t*)(out + 300) = v;
+ }
+ else
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + 400);
+ *(vuint8mf4_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + i);
+ *(vuint8mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-5.c
new file mode 100644
index 00000000000..1da94b4486d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-5.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 100);
+ *(vint8mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 200);
+ *(vint8mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 300);
+ *(vint8mf2_t*)(out + 300) = v;
+ }
+ else
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 400);
+ *(vint8mf2_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + i);
+ *(vint8mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-6.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-6.c
new file mode 100644
index 00000000000..19d005f70ee
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-6.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 100);
+ *(vuint8mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 200);
+ *(vuint8mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 300);
+ *(vuint8mf2_t*)(out + 300) = v;
+ }
+ else
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + 400);
+ *(vuint8mf2_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + i);
+ *(vuint8mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-7.c
new file mode 100644
index 00000000000..6eabe9cb0ff
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-7.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 100);
+ *(vint16mf4_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 200);
+ *(vint16mf4_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 300);
+ *(vint16mf4_t*)(out + 300) = v;
+ }
+ else
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 400);
+ *(vint16mf4_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i);
+ *(vint16mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-8.c
new file mode 100644
index 00000000000..811f7b3f9a8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-8.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 100);
+ *(vuint16mf4_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 200);
+ *(vuint16mf4_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 300);
+ *(vuint16mf4_t*)(out + 300) = v;
+ }
+ else
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + 400);
+ *(vuint16mf4_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i);
+ *(vuint16mf4_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-9.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-9.c
new file mode 100644
index 00000000000..a91eca7f3dd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-9.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* The for loop body should not have vsetvl instruction. */
+void f (void * restrict in, void * restrict out, int n, int cond)
+{
+ if (cond == 1)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 100);
+ *(vint16mf2_t*)(out + 100) = v;
+ }
+ else if (cond == 2)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 200);
+ *(vint16mf2_t*)(out + 200) = v;
+ }
+ else if (cond == 3)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 300);
+ *(vint16mf2_t*)(out + 300) = v;
+ }
+ else
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 400);
+ *(vint16mf2_t*)(out + 400) = v;
+ }
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + i);
+ *(vint16mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {ble\tra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7],zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-1.c
new file mode 100644
index 00000000000..016af8fc67b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-1.c
@@ -0,0 +1,154 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+/* Test insert-vsetvl PASS whether it's able to eliminate vsetvl for same vtype in VLMAX. */
+
+#include "riscv_vector.h"
+
+void foo1 (void * restrict in, void * restrict out)
+{
+ vbool64_t v1 = *(vbool64_t*)(in + 1);
+ vbool64_t v2 = *(vbool64_t*)(in + 2);
+ vbool64_t v3 = *(vbool64_t*)(in + 3);
+ vbool64_t v4 = *(vbool64_t*)(in + 4);
+ vbool64_t v5 = *(vbool64_t*)(in + 5);
+ vbool64_t v6 = *(vbool64_t*)(in + 6);
+ vbool64_t v7 = *(vbool64_t*)(in + 7);
+ vbool64_t v8 = *(vbool64_t*)(in + 8);
+ *(vbool64_t*)(out + 1) = v1;
+ *(vbool64_t*)(out + 2) = v2;
+ *(vbool64_t*)(out + 3) = v3;
+ *(vbool64_t*)(out + 4) = v4;
+ *(vbool64_t*)(out + 5) = v5;
+ *(vbool64_t*)(out + 6) = v6;
+ *(vbool64_t*)(out + 7) = v7;
+ *(vbool64_t*)(out + 8) = v8;
+}
+
+void foo2 (void * restrict in, void * restrict out)
+{
+ vbool32_t v1 = *(vbool32_t*)(in + 1);
+ vbool32_t v2 = *(vbool32_t*)(in + 2);
+ vbool32_t v3 = *(vbool32_t*)(in + 3);
+ vbool32_t v4 = *(vbool32_t*)(in + 4);
+ vbool32_t v5 = *(vbool32_t*)(in + 5);
+ vbool32_t v6 = *(vbool32_t*)(in + 6);
+ vbool32_t v7 = *(vbool32_t*)(in + 7);
+ vbool32_t v8 = *(vbool32_t*)(in + 8);
+ *(vbool32_t*)(out + 1) = v1;
+ *(vbool32_t*)(out + 2) = v2;
+ *(vbool32_t*)(out + 3) = v3;
+ *(vbool32_t*)(out + 4) = v4;
+ *(vbool32_t*)(out + 5) = v5;
+ *(vbool32_t*)(out + 6) = v6;
+ *(vbool32_t*)(out + 7) = v7;
+ *(vbool32_t*)(out + 8) = v8;
+}
+
+void foo3 (void * restrict in, void * restrict out)
+{
+ vbool16_t v1 = *(vbool16_t*)(in + 1);
+ vbool16_t v2 = *(vbool16_t*)(in + 2);
+ vbool16_t v3 = *(vbool16_t*)(in + 3);
+ vbool16_t v4 = *(vbool16_t*)(in + 4);
+ vbool16_t v5 = *(vbool16_t*)(in + 5);
+ vbool16_t v6 = *(vbool16_t*)(in + 6);
+ vbool16_t v7 = *(vbool16_t*)(in + 7);
+ vbool16_t v8 = *(vbool16_t*)(in + 8);
+ *(vbool16_t*)(out + 1) = v1;
+ *(vbool16_t*)(out + 2) = v2;
+ *(vbool16_t*)(out + 3) = v3;
+ *(vbool16_t*)(out + 4) = v4;
+ *(vbool16_t*)(out + 5) = v5;
+ *(vbool16_t*)(out + 6) = v6;
+ *(vbool16_t*)(out + 7) = v7;
+ *(vbool16_t*)(out + 8) = v8;
+}
+
+void foo4 (void * restrict in, void * restrict out)
+{
+ vbool8_t v1 = *(vbool8_t*)(in + 1);
+ vbool8_t v2 = *(vbool8_t*)(in + 2);
+ vbool8_t v3 = *(vbool8_t*)(in + 3);
+ vbool8_t v4 = *(vbool8_t*)(in + 4);
+ vbool8_t v5 = *(vbool8_t*)(in + 5);
+ vbool8_t v6 = *(vbool8_t*)(in + 6);
+ vbool8_t v7 = *(vbool8_t*)(in + 7);
+ vbool8_t v8 = *(vbool8_t*)(in + 8);
+ *(vbool8_t*)(out + 1) = v1;
+ *(vbool8_t*)(out + 2) = v2;
+ *(vbool8_t*)(out + 3) = v3;
+ *(vbool8_t*)(out + 4) = v4;
+ *(vbool8_t*)(out + 5) = v5;
+ *(vbool8_t*)(out + 6) = v6;
+ *(vbool8_t*)(out + 7) = v7;
+ *(vbool8_t*)(out + 8) = v8;
+}
+
+void foo5 (void * restrict in, void * restrict out)
+{
+ vbool4_t v1 = *(vbool4_t*)(in + 1);
+ vbool4_t v2 = *(vbool4_t*)(in + 2);
+ vbool4_t v3 = *(vbool4_t*)(in + 3);
+ vbool4_t v4 = *(vbool4_t*)(in + 4);
+ vbool4_t v5 = *(vbool4_t*)(in + 5);
+ vbool4_t v6 = *(vbool4_t*)(in + 6);
+ vbool4_t v7 = *(vbool4_t*)(in + 7);
+ vbool4_t v8 = *(vbool4_t*)(in + 8);
+ *(vbool4_t*)(out + 1) = v1;
+ *(vbool4_t*)(out + 2) = v2;
+ *(vbool4_t*)(out + 3) = v3;
+ *(vbool4_t*)(out + 4) = v4;
+ *(vbool4_t*)(out + 5) = v5;
+ *(vbool4_t*)(out + 6) = v6;
+ *(vbool4_t*)(out + 7) = v7;
+ *(vbool4_t*)(out + 8) = v8;
+}
+
+void foo6 (void * restrict in, void * restrict out)
+{
+ vbool2_t v1 = *(vbool2_t*)(in + 1);
+ vbool2_t v2 = *(vbool2_t*)(in + 2);
+ vbool2_t v3 = *(vbool2_t*)(in + 3);
+ vbool2_t v4 = *(vbool2_t*)(in + 4);
+ vbool2_t v5 = *(vbool2_t*)(in + 5);
+ vbool2_t v6 = *(vbool2_t*)(in + 6);
+ vbool2_t v7 = *(vbool2_t*)(in + 7);
+ vbool2_t v8 = *(vbool2_t*)(in + 8);
+ *(vbool2_t*)(out + 1) = v1;
+ *(vbool2_t*)(out + 2) = v2;
+ *(vbool2_t*)(out + 3) = v3;
+ *(vbool2_t*)(out + 4) = v4;
+ *(vbool2_t*)(out + 5) = v5;
+ *(vbool2_t*)(out + 6) = v6;
+ *(vbool2_t*)(out + 7) = v7;
+ *(vbool2_t*)(out + 8) = v8;
+}
+
+void foo7 (void * restrict in, void * restrict out)
+{
+ vbool1_t v1 = *(vbool1_t*)(in + 1);
+ vbool1_t v2 = *(vbool1_t*)(in + 2);
+ vbool1_t v3 = *(vbool1_t*)(in + 3);
+ vbool1_t v4 = *(vbool1_t*)(in + 4);
+ vbool1_t v5 = *(vbool1_t*)(in + 5);
+ vbool1_t v6 = *(vbool1_t*)(in + 6);
+ vbool1_t v7 = *(vbool1_t*)(in + 7);
+ vbool1_t v8 = *(vbool1_t*)(in + 8);
+ *(vbool1_t*)(out + 1) = v1;
+ *(vbool1_t*)(out + 2) = v2;
+ *(vbool1_t*)(out + 3) = v3;
+ *(vbool1_t*)(out + 4) = v4;
+ *(vbool1_t*)(out + 5) = v5;
+ *(vbool1_t*)(out + 6) = v6;
+ *(vbool1_t*)(out + 7) = v7;
+ *(vbool1_t*)(out + 8) = v8;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-10.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-10.c
new file mode 100644
index 00000000000..185db998df1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-10.c
@@ -0,0 +1,143 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f1 (void * restrict in, void * restrict out)
+{
+ vint16mf4_t v1 = *(vint16mf4_t*)(in + 1);
+ vint8mf8_t v2;
+ *(vint16mf4_t*)(out + 1) = v1;
+ *(vint8mf8_t*)(out + 2) = v2;
+}
+
+void f2 (void * restrict in, void * restrict out)
+{
+ vint16mf4_t v1 = *(vint16mf4_t*)(in + 1);
+ vint32mf2_t v2;
+ *(vint16mf4_t*)(out + 1) = v1;
+ *(vint32mf2_t*)(out + 2) = v2;
+}
+
+void f3 (void * restrict in, void * restrict out)
+{
+ vint16mf4_t v1 = *(vint16mf4_t*)(in + 1);
+ vint64m1_t v2;
+ *(vint16mf4_t*)(out + 1) = v1;
+ *(vint64m1_t*)(out + 2) = v2;
+}
+
+void f4 (void * restrict in, void * restrict out)
+{
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + 1);
+ vint8mf4_t v2;
+ *(vint16mf2_t*)(out + 1) = v1;
+ *(vint8mf4_t*)(out + 2) = v2;
+}
+
+void f5 (void * restrict in, void * restrict out)
+{
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + 1);
+ vint32m1_t v2;
+ *(vint16mf2_t*)(out + 1) = v1;
+ *(vint32m1_t*)(out + 2) = v2;
+}
+
+void f6 (void * restrict in, void * restrict out)
+{
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + 1);
+ vint64m2_t v2;
+ *(vint16mf2_t*)(out + 1) = v1;
+ *(vint64m2_t*)(out + 2) = v2;
+}
+
+void f7 (void * restrict in, void * restrict out)
+{
+ vint16m1_t v1 = *(vint16m1_t*)(in + 1);
+ vint8mf2_t v2;
+ *(vint16m1_t*)(out + 1) = v1;
+ *(vint8mf2_t*)(out + 2) = v2;
+}
+
+void f8 (void * restrict in, void * restrict out)
+{
+ vint16m1_t v1 = *(vint16m1_t*)(in + 1);
+ vint32m2_t v2;
+ *(vint16m1_t*)(out + 1) = v1;
+ *(vint32m2_t*)(out + 2) = v2;
+}
+
+void f9 (void * restrict in, void * restrict out)
+{
+ vint16m1_t v1 = *(vint16m1_t*)(in + 1);
+ vint64m4_t v2;
+ *(vint16m1_t*)(out + 1) = v1;
+ *(vint64m4_t*)(out + 2) = v2;
+}
+
+void f10 (void * restrict in, void * restrict out)
+{
+ vint16m2_t v1 = *(vint16m2_t*)(in + 1);
+ vint8m1_t v2;
+ *(vint16m2_t*)(out + 1) = v1;
+ *(vint8m1_t*)(out + 2) = v2;
+}
+
+void f11 (void * restrict in, void * restrict out)
+{
+ vint16m2_t v1 = *(vint16m2_t*)(in + 1);
+ vint32m4_t v2;
+ *(vint16m2_t*)(out + 1) = v1;
+ *(vint32m4_t*)(out + 2) = v2;
+}
+
+void f12 (void * restrict in, void * restrict out)
+{
+ vint16m2_t v1 = *(vint16m2_t*)(in + 1);
+ vint64m8_t v2;
+ *(vint16m2_t*)(out + 1) = v1;
+ *(vint64m8_t*)(out + 2) = v2;
+}
+
+void f13 (void * restrict in, void * restrict out)
+{
+ vint16m4_t v1 = *(vint16m4_t*)(in + 1);
+ vint8m2_t v2;
+ *(vint16m4_t*)(out + 1) = v1;
+ *(vint8m2_t*)(out + 2) = v2;
+}
+
+void f14 (void * restrict in, void * restrict out)
+{
+ vint16m4_t v1 = *(vint16m4_t*)(in + 1);
+ vint32m8_t v2;
+ *(vint16m4_t*)(out + 1) = v1;
+ *(vint32m8_t*)(out + 2) = v2;
+}
+
+void f15 (void * restrict in, void * restrict out)
+{
+ vint16m8_t v1 = *(vint16m8_t*)(in + 1);
+ vint8m4_t v2;
+ *(vint16m8_t*)(out + 1) = v1;
+ *(vint8m4_t*)(out + 2) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 15 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-11.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-11.c
new file mode 100644
index 00000000000..95746b763e0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-11.c
@@ -0,0 +1,34 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f1 (void * restrict in, void * restrict out)
+{
+ vint32mf2_t v1 = *(vint32mf2_t*)(in + 1);
+ vint8mf8_t v2;
+ *(vint32mf2_t*)(out + 1) = v1;
+ *(vint8mf8_t*)(out + 2) = v2;
+}
+
+void f2 (void * restrict in, void * restrict out)
+{
+ vint32mf2_t v1 = *(vint32mf2_t*)(in + 1);
+ vint16mf4_t v2;
+ *(vint32mf2_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+}
+
+void f3 (void * restrict in, void * restrict out)
+{
+ vint32mf2_t v1 = *(vint32mf2_t*)(in + 1);
+ vint64m1_t v2;
+ *(vint32mf2_t*)(out + 1) = v1;
+ *(vint64m1_t*)(out + 2) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-12.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-12.c
new file mode 100644
index 00000000000..d3442457861
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-12.c
@@ -0,0 +1,92 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f1 (void * restrict in, void * restrict out)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vfloat32mf2_t v2;
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vfloat32mf2_t*)(out + 2) = v2;
+}
+
+void f2 (void * restrict in, void * restrict out)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vfloat64m1_t v2;
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vfloat64m1_t*)(out + 2) = v2;
+}
+
+void f3 (void * restrict in, void * restrict out)
+{
+ vint8mf4_t v1 = *(vint8mf4_t*)(in + 1);
+ vfloat32m1_t v2;
+ *(vint8mf4_t*)(out + 1) = v1;
+ *(vfloat32m1_t*)(out + 2) = v2;
+}
+
+void f4 (void * restrict in, void * restrict out)
+{
+ vint8mf4_t v1 = *(vint8mf4_t*)(in + 1);
+ vfloat64m2_t v2;
+ *(vint8mf4_t*)(out + 1) = v1;
+ *(vfloat64m2_t*)(out + 2) = v2;
+}
+
+void f5 (void * restrict in, void * restrict out)
+{
+ vint8mf2_t v1 = *(vint8mf2_t*)(in + 1);
+ vfloat32m2_t v2;
+ *(vint8mf2_t*)(out + 1) = v1;
+ *(vfloat32m2_t*)(out + 2) = v2;
+}
+
+void f6 (void * restrict in, void * restrict out)
+{
+ vint8mf2_t v1 = *(vint8mf2_t*)(in + 1);
+ vfloat64m4_t v2;
+ *(vint8mf2_t*)(out + 1) = v1;
+ *(vfloat64m4_t*)(out + 2) = v2;
+}
+
+void f7 (void * restrict in, void * restrict out)
+{
+ vint8m1_t v1 = *(vint8m1_t*)(in + 1);
+ vfloat32m4_t v2;
+ *(vint8m1_t*)(out + 1) = v1;
+ *(vfloat32m4_t*)(out + 2) = v2;
+}
+
+void f8 (void * restrict in, void * restrict out)
+{
+ vint8m1_t v1 = *(vint8m1_t*)(in + 1);
+ vfloat64m8_t v2;
+ *(vint8m1_t*)(out + 1) = v1;
+ *(vfloat64m8_t*)(out + 2) = v2;
+}
+
+void f9 (void * restrict in, void * restrict out)
+{
+ vint8m2_t v1 = *(vint8m2_t*)(in + 1);
+ vfloat32m8_t v2;
+ *(vint8m2_t*)(out + 1) = v1;
+ *(vfloat32m8_t*)(out + 2) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 9 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-13.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-13.c
new file mode 100644
index 00000000000..9ed1020af29
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-13.c
@@ -0,0 +1,89 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f1 (void * restrict in, void * restrict out)
+{
+ vint16mf4_t v1 = *(vint16mf4_t*)(in + 1);
+ vfloat32mf2_t v2;
+ *(vint16mf4_t*)(out + 1) = v1;
+ *(vfloat32mf2_t*)(out + 2) = v2;
+}
+
+void f2 (void * restrict in, void * restrict out)
+{
+ vint16mf4_t v1 = *(vint16mf4_t*)(in + 1);
+ vfloat64m1_t v2;
+ *(vint16mf4_t*)(out + 1) = v1;
+ *(vfloat64m1_t*)(out + 2) = v2;
+}
+
+void f3 (void * restrict in, void * restrict out)
+{
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + 1);
+ vfloat32m1_t v2;
+ *(vint16mf2_t*)(out + 1) = v1;
+ *(vfloat32m1_t*)(out + 2) = v2;
+}
+
+void f4 (void * restrict in, void * restrict out)
+{
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + 1);
+ vfloat64m2_t v2;
+ *(vint16mf2_t*)(out + 1) = v1;
+ *(vfloat64m2_t*)(out + 2) = v2;
+}
+
+void f5 (void * restrict in, void * restrict out)
+{
+ vint16m1_t v1 = *(vint16m1_t*)(in + 1);
+ vfloat32m2_t v2;
+ *(vint16m1_t*)(out + 1) = v1;
+ *(vfloat32m2_t*)(out + 2) = v2;
+}
+
+void f6 (void * restrict in, void * restrict out)
+{
+ vint16m1_t v1 = *(vint16m1_t*)(in + 1);
+ vfloat64m4_t v2;
+ *(vint16m1_t*)(out + 1) = v1;
+ *(vfloat64m4_t*)(out + 2) = v2;
+}
+
+void f7 (void * restrict in, void * restrict out)
+{
+ vint16m2_t v1 = *(vint16m2_t*)(in + 1);
+ vfloat32m4_t v2;
+ *(vint16m2_t*)(out + 1) = v1;
+ *(vfloat32m4_t*)(out + 2) = v2;
+}
+
+void f8 (void * restrict in, void * restrict out)
+{
+ vint16m2_t v1 = *(vint16m2_t*)(in + 1);
+ vfloat64m8_t v2;
+ *(vint16m2_t*)(out + 1) = v1;
+ *(vfloat64m8_t*)(out + 2) = v2;
+}
+
+void f9 (void * restrict in, void * restrict out)
+{
+ vint16m4_t v1 = *(vint16m4_t*)(in + 1);
+ vfloat32m8_t v2;
+ *(vint16m4_t*)(out + 1) = v1;
+ *(vfloat32m8_t*)(out + 2) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 9 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-14.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-14.c
new file mode 100644
index 00000000000..f5d91c68a16
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-14.c
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f3 (void * restrict in, void * restrict out)
+{
+ vint32mf2_t v1 = *(vint32mf2_t*)(in + 1);
+ vfloat64m1_t v2;
+ *(vint32mf2_t*)(out + 1) = v1;
+ *(vfloat64m1_t*)(out + 2) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-15.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-15.c
new file mode 100644
index 00000000000..3d9e8370cc9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-15.c
@@ -0,0 +1,42 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f1 (void * restrict in, void * restrict out)
+{
+ vfloat32mf2_t v1 = *(vfloat32mf2_t*)(in + 1);
+ vint8mf8_t v2;
+ *(vfloat32mf2_t*)(out + 1) = v1;
+ *(vint8mf8_t*)(out + 2) = v2;
+}
+
+void f2 (void * restrict in, void * restrict out)
+{
+ vfloat32mf2_t v1 = *(vfloat32mf2_t*)(in + 1);
+ vint16mf4_t v2;
+ *(vfloat32mf2_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+}
+
+void f3 (void * restrict in, void * restrict out)
+{
+ vfloat32mf2_t v1 = *(vfloat32mf2_t*)(in + 1);
+ vint64m1_t v2;
+ *(vfloat32mf2_t*)(out + 1) = v1;
+ *(vint64m1_t*)(out + 2) = v2;
+}
+
+void f4 (void * restrict in, void * restrict out)
+{
+ vfloat32mf2_t v1 = *(vfloat32mf2_t*)(in + 1);
+ vfloat64m1_t v2;
+ *(vfloat32mf2_t*)(out + 1) = v1;
+ *(vfloat64m1_t*)(out + 2) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 4 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-16.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-16.c
new file mode 100644
index 00000000000..6ee416088ca
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-16.c
@@ -0,0 +1,147 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f1 (void * restrict in, void * restrict out)
+{
+ vbool64_t v1 = *(vbool64_t*)(in + 1);
+ vint16mf4_t v2;
+ *(vbool64_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+}
+
+void f2 (void * restrict in, void * restrict out)
+{
+ vbool64_t v1 = *(vbool64_t*)(in + 1);
+ vint32mf2_t v2;
+ *(vbool64_t*)(out + 1) = v1;
+ *(vint32mf2_t*)(out + 2) = v2;
+}
+
+void f3 (void * restrict in, void * restrict out)
+{
+ vbool64_t v1 = *(vbool64_t*)(in + 1);
+ vint64m1_t v2;
+ *(vbool64_t*)(out + 1) = v1;
+ *(vint64m1_t*)(out + 2) = v2;
+}
+
+void f4 (void * restrict in, void * restrict out)
+{
+ vbool32_t v1 = *(vbool32_t*)(in + 1);
+ vint16mf2_t v2;
+ *(vbool32_t*)(out + 1) = v1;
+ *(vint16mf2_t*)(out + 2) = v2;
+}
+
+void f5 (void * restrict in, void * restrict out)
+{
+ vbool32_t v1 = *(vbool32_t*)(in + 1);
+ vint32m1_t v2;
+ *(vbool32_t*)(out + 1) = v1;
+ *(vint32m1_t*)(out + 2) = v2;
+}
+
+void f6 (void * restrict in, void * restrict out)
+{
+ vbool32_t v1 = *(vbool32_t*)(in + 1);
+ vint64m2_t v2;
+ *(vbool32_t*)(out + 1) = v1;
+ *(vint64m2_t*)(out + 2) = v2;
+}
+
+void f7 (void * restrict in, void * restrict out)
+{
+ vbool16_t v1 = *(vbool16_t*)(in + 1);
+ vint16m1_t v2;
+ *(vbool16_t*)(out + 1) = v1;
+ *(vint16m1_t*)(out + 2) = v2;
+}
+
+void f8 (void * restrict in, void * restrict out)
+{
+ vbool16_t v1 = *(vbool16_t*)(in + 1);
+ vint32m2_t v2;
+ *(vbool16_t*)(out + 1) = v1;
+ *(vint32m2_t*)(out + 2) = v2;
+}
+
+void f9 (void * restrict in, void * restrict out)
+{
+ vbool16_t v1 = *(vbool16_t*)(in + 1);
+ vint64m4_t v2;
+ *(vbool16_t*)(out + 1) = v1;
+ *(vint64m4_t*)(out + 2) = v2;
+}
+
+void f10 (void * restrict in, void * restrict out)
+{
+ vbool8_t v1 = *(vbool8_t*)(in + 1);
+ vint16m2_t v2;
+ *(vbool8_t*)(out + 1) = v1;
+ *(vint16m2_t*)(out + 2) = v2;
+}
+
+void f11 (void * restrict in, void * restrict out)
+{
+ vbool8_t v1 = *(vbool8_t*)(in + 1);
+ vint32m4_t v2;
+ *(vbool8_t*)(out + 1) = v1;
+ *(vint32m4_t*)(out + 2) = v2;
+}
+
+void f12 (void * restrict in, void * restrict out)
+{
+ vbool8_t v1 = *(vbool8_t*)(in + 1);
+ vint64m8_t v2;
+ *(vbool8_t*)(out + 1) = v1;
+ *(vint64m8_t*)(out + 2) = v2;
+}
+
+void f13 (void * restrict in, void * restrict out)
+{
+ vbool4_t v1 = *(vbool4_t*)(in + 1);
+ vint16m4_t v2;
+ *(vbool4_t*)(out + 1) = v1;
+ *(vint16m4_t*)(out + 2) = v2;
+}
+
+void f14 (void * restrict in, void * restrict out)
+{
+ vbool4_t v1 = *(vbool4_t*)(in + 1);
+ vint32m8_t v2;
+ *(vbool4_t*)(out + 1) = v1;
+ *(vint32m8_t*)(out + 2) = v2;
+}
+
+void f15 (void * restrict in, void * restrict out)
+{
+ vbool2_t v1 = *(vbool2_t*)(in + 1);
+ vint16m8_t v2;
+ *(vbool2_t*)(out + 1) = v1;
+ *(vint16m8_t*)(out + 2) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 15 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-17.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-17.c
new file mode 100644
index 00000000000..7fba5560f88
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-17.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void foo7 (void * restrict in, void * restrict out)
+{
+ vbool1_t v1 = *(vbool1_t*)(in + 1);
+ vbool2_t v2 = *(vbool2_t*)(in + 2);
+ vbool4_t v3 = *(vbool4_t*)(in + 3);
+ vbool8_t v4 = *(vbool8_t*)(in + 4);
+ vbool16_t v5 = *(vbool16_t*)(in + 5);
+ vbool32_t v6 = *(vbool32_t*)(in + 6);
+ vbool64_t v7 = *(vbool64_t*)(in + 7);
+ *(vbool1_t*)(out + 1) = v1;
+ *(vbool2_t*)(out + 2) = v2;
+ *(vbool4_t*)(out + 3) = v3;
+ *(vbool8_t*)(out + 4) = v4;
+ *(vbool16_t*)(out + 5) = v5;
+ *(vbool32_t*)(out + 6) = v6;
+ *(vbool64_t*)(out + 7) = v7;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 7 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vsm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 7 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-18.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-18.c
new file mode 100644
index 00000000000..01ea59db736
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-18.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vint16mf4_t v2 = *(vint16mf4_t*)(in + 2);
+ vint32mf2_t v3 = *(vint32mf2_t*)(in + 3);
+ vfloat32mf2_t v4 = *(vfloat32mf2_t*)(in + 4);
+
+ vint8mf4_t v5 = *(vint8mf4_t*)(in + 5);
+ vint16mf2_t v6 = *(vint16mf2_t*)(in + 6);
+
+ vint8mf2_t v7 = *(vint8mf2_t*)(in + 7);
+
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+ *(vint32mf2_t*)(out + 3) = v3;
+ *(vfloat32mf2_t*)(out + 4) = v4;
+
+ *(vint8mf4_t*)(out + 5) = v5;
+ *(vint16mf2_t*)(out + 6) = v6;
+
+ *(vint8mf2_t*)(out + 7) = v7;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-19.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-19.c
new file mode 100644
index 00000000000..431ec82846b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-19.c
@@ -0,0 +1,105 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vint16mf4_t v2;
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+
+ vint8mf8_t v3 = *(vint8mf8_t*)(in + 3);
+ vint32mf2_t v4;
+ *(vint8mf8_t*)(out + 3) = v3;
+ *(vint32mf2_t*)(out + 4) = v4;
+
+ vint8mf8_t v5 = *(vint8mf8_t*)(in + 5);
+ vint64m1_t v6;
+ *(vint8mf8_t*)(out + 5) = v5;
+ *(vint64m1_t*)(out + 6) = v6;
+
+ vint8mf4_t v7 = *(vint8mf4_t*)(in + 7);
+ vint16mf2_t v8;
+ *(vint8mf4_t*)(out + 7) = v7;
+ *(vint16mf2_t*)(out + 8) = v8;
+
+ vint8mf4_t v9 = *(vint8mf4_t*)(in + 9);
+ vint32m1_t v10;
+ *(vint8mf4_t*)(out + 9) = v9;
+ *(vint32m1_t*)(out + 10) = v10;
+
+ vint8mf4_t v11 = *(vint8mf4_t*)(in + 11);
+ vint64m2_t v12;
+ *(vint8mf4_t*)(out + 11) = v11;
+ *(vint64m2_t*)(out + 12) = v12;
+
+ vint8mf2_t v13 = *(vint8mf2_t*)(in + 13);
+ vint16m1_t v14;
+ *(vint8mf2_t*)(out + 13) = v13;
+ *(vint16m1_t*)(out + 14) = v14;
+
+ vint8mf2_t v15 = *(vint8mf2_t*)(in + 15);
+ vint32m2_t v16;
+ *(vint8mf2_t*)(out + 15) = v15;
+ *(vint32m2_t*)(out + 16) = v16;
+
+ vint8mf2_t v17 = *(vint8mf2_t*)(in + 17);
+ vint64m4_t v18;
+ *(vint8mf2_t*)(out + 17) = v17;
+ *(vint64m4_t*)(out + 18) = v18;
+
+ vint8m1_t v19 = *(vint8m1_t*)(in + 19);
+ vint16m2_t v20;
+ *(vint8m1_t*)(out + 19) = v19;
+ *(vint16m2_t*)(out + 20) = v20;
+
+ vint8m1_t v21 = *(vint8m1_t*)(in + 20);
+ vint32m4_t v22;
+ *(vint8m1_t*)(out + 20) = v21;
+ *(vint32m4_t*)(out + 21) = v22;
+
+ vint8m1_t v23 = *(vint8m1_t*)(in + 23);
+ vint64m8_t v24;
+ *(vint8m1_t*)(out + 21) = v23;
+ *(vint64m8_t*)(out + 22) = v24;
+
+ vint8m2_t v25 = *(vint8m2_t*)(in + 25);
+ vint16m4_t v26;
+ *(vint8m2_t*)(out + 25) = v25;
+ *(vint16m4_t*)(out + 26) = v26;
+
+ vint8m2_t v27 = *(vint8m2_t*)(in + 27);
+ vint32m8_t v28;
+ *(vint8m2_t*)(out + 27) = v27;
+ *(vint32m8_t*)(out + 28) = v28;
+
+ vint8m4_t v29 = *(vint8m4_t*)(in + 29);
+ vint16m8_t v30;
+ *(vint8m4_t*)(out + 29) = v29;
+ *(vint16m8_t*)(out + 30) = v30;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e64,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e64,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e64,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 15 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-O2" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-2.c
new file mode 100644
index 00000000000..1660ab7d8d8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-2.c
@@ -0,0 +1,70 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+/* Test insert-vsetvl PASS whether it's able to eliminate vsetvl for same vtype in VLMAX. */
+
+#include "riscv_vector.h"
+
+void foo1 (void * restrict in, void * restrict out)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vint8mf8_t v2 = *(vint8mf8_t*)(in + 2);
+ vint8mf8_t v3 = *(vint8mf8_t*)(in + 3);
+ vint8mf8_t v4 = *(vint8mf8_t*)(in + 4);
+ vint8mf8_t v5 = *(vint8mf8_t*)(in + 5);
+ vint8mf8_t v6 = *(vint8mf8_t*)(in + 6);
+ vint8mf8_t v7 = *(vint8mf8_t*)(in + 7);
+ vint8mf8_t v8 = *(vint8mf8_t*)(in + 8);
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vint8mf8_t*)(out + 2) = v2;
+ *(vint8mf8_t*)(out + 3) = v3;
+ *(vint8mf8_t*)(out + 4) = v4;
+ *(vint8mf8_t*)(out + 5) = v5;
+ *(vint8mf8_t*)(out + 6) = v6;
+ *(vint8mf8_t*)(out + 7) = v7;
+ *(vint8mf8_t*)(out + 8) = v8;
+}
+
+void foo2 (void * restrict in, void * restrict out)
+{
+ vint8mf4_t v1 = *(vint8mf4_t*)(in + 1);
+ vint8mf4_t v2 = *(vint8mf4_t*)(in + 2);
+ vint8mf4_t v3 = *(vint8mf4_t*)(in + 3);
+ vint8mf4_t v4 = *(vint8mf4_t*)(in + 4);
+ vint8mf4_t v5 = *(vint8mf4_t*)(in + 5);
+ vint8mf4_t v6 = *(vint8mf4_t*)(in + 6);
+ vint8mf4_t v7 = *(vint8mf4_t*)(in + 7);
+ vint8mf4_t v8 = *(vint8mf4_t*)(in + 8);
+ *(vint8mf4_t*)(out + 1) = v1;
+ *(vint8mf4_t*)(out + 2) = v2;
+ *(vint8mf4_t*)(out + 3) = v3;
+ *(vint8mf4_t*)(out + 4) = v4;
+ *(vint8mf4_t*)(out + 5) = v5;
+ *(vint8mf4_t*)(out + 6) = v6;
+ *(vint8mf4_t*)(out + 7) = v7;
+ *(vint8mf4_t*)(out + 8) = v8;
+}
+
+void foo3 (void * restrict in, void * restrict out)
+{
+ vint8mf2_t v1 = *(vint8mf2_t*)(in + 1);
+ vint8mf2_t v2 = *(vint8mf2_t*)(in + 2);
+ vint8mf2_t v3 = *(vint8mf2_t*)(in + 3);
+ vint8mf2_t v4 = *(vint8mf2_t*)(in + 4);
+ vint8mf2_t v5 = *(vint8mf2_t*)(in + 5);
+ vint8mf2_t v6 = *(vint8mf2_t*)(in + 6);
+ vint8mf2_t v7 = *(vint8mf2_t*)(in + 7);
+ vint8mf2_t v8 = *(vint8mf2_t*)(in + 8);
+ *(vint8mf2_t*)(out + 1) = v1;
+ *(vint8mf2_t*)(out + 2) = v2;
+ *(vint8mf2_t*)(out + 3) = v3;
+ *(vint8mf2_t*)(out + 4) = v4;
+ *(vint8mf2_t*)(out + 5) = v5;
+ *(vint8mf2_t*)(out + 6) = v6;
+ *(vint8mf2_t*)(out + 7) = v7;
+ *(vint8mf2_t*)(out + 8) = v8;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-3.c
new file mode 100644
index 00000000000..13c801fc33e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-3.c
@@ -0,0 +1,70 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+/* Test insert-vsetvl PASS whether it's able to eliminate vsetvl for same vtype in VLMAX. */
+
+#include "riscv_vector.h"
+
+void foo1 (void * restrict in, void * restrict out)
+{
+ vuint8mf8_t v1 = *(vuint8mf8_t*)(in + 1);
+ vuint8mf8_t v2 = *(vuint8mf8_t*)(in + 2);
+ vuint8mf8_t v3 = *(vuint8mf8_t*)(in + 3);
+ vuint8mf8_t v4 = *(vuint8mf8_t*)(in + 4);
+ vuint8mf8_t v5 = *(vuint8mf8_t*)(in + 5);
+ vuint8mf8_t v6 = *(vuint8mf8_t*)(in + 6);
+ vuint8mf8_t v7 = *(vuint8mf8_t*)(in + 7);
+ vuint8mf8_t v8 = *(vuint8mf8_t*)(in + 8);
+ *(vuint8mf8_t*)(out + 1) = v1;
+ *(vuint8mf8_t*)(out + 2) = v2;
+ *(vuint8mf8_t*)(out + 3) = v3;
+ *(vuint8mf8_t*)(out + 4) = v4;
+ *(vuint8mf8_t*)(out + 5) = v5;
+ *(vuint8mf8_t*)(out + 6) = v6;
+ *(vuint8mf8_t*)(out + 7) = v7;
+ *(vuint8mf8_t*)(out + 8) = v8;
+}
+
+void foo2 (void * restrict in, void * restrict out)
+{
+ vuint8mf4_t v1 = *(vuint8mf4_t*)(in + 1);
+ vuint8mf4_t v2 = *(vuint8mf4_t*)(in + 2);
+ vuint8mf4_t v3 = *(vuint8mf4_t*)(in + 3);
+ vuint8mf4_t v4 = *(vuint8mf4_t*)(in + 4);
+ vuint8mf4_t v5 = *(vuint8mf4_t*)(in + 5);
+ vuint8mf4_t v6 = *(vuint8mf4_t*)(in + 6);
+ vuint8mf4_t v7 = *(vuint8mf4_t*)(in + 7);
+ vuint8mf4_t v8 = *(vuint8mf4_t*)(in + 8);
+ *(vuint8mf4_t*)(out + 1) = v1;
+ *(vuint8mf4_t*)(out + 2) = v2;
+ *(vuint8mf4_t*)(out + 3) = v3;
+ *(vuint8mf4_t*)(out + 4) = v4;
+ *(vuint8mf4_t*)(out + 5) = v5;
+ *(vuint8mf4_t*)(out + 6) = v6;
+ *(vuint8mf4_t*)(out + 7) = v7;
+ *(vuint8mf4_t*)(out + 8) = v8;
+}
+
+void foo3 (void * restrict in, void * restrict out)
+{
+ vuint8mf2_t v1 = *(vuint8mf2_t*)(in + 1);
+ vuint8mf2_t v2 = *(vuint8mf2_t*)(in + 2);
+ vuint8mf2_t v3 = *(vuint8mf2_t*)(in + 3);
+ vuint8mf2_t v4 = *(vuint8mf2_t*)(in + 4);
+ vuint8mf2_t v5 = *(vuint8mf2_t*)(in + 5);
+ vuint8mf2_t v6 = *(vuint8mf2_t*)(in + 6);
+ vuint8mf2_t v7 = *(vuint8mf2_t*)(in + 7);
+ vuint8mf2_t v8 = *(vuint8mf2_t*)(in + 8);
+ *(vuint8mf2_t*)(out + 1) = v1;
+ *(vuint8mf2_t*)(out + 2) = v2;
+ *(vuint8mf2_t*)(out + 3) = v3;
+ *(vuint8mf2_t*)(out + 4) = v4;
+ *(vuint8mf2_t*)(out + 5) = v5;
+ *(vuint8mf2_t*)(out + 6) = v6;
+ *(vuint8mf2_t*)(out + 7) = v7;
+ *(vuint8mf2_t*)(out + 8) = v8;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-4.c
new file mode 100644
index 00000000000..2a597986e2a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-4.c
@@ -0,0 +1,49 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+/* Test insert-vsetvl PASS whether it's able to eliminate vsetvl for same vtype in VLMAX. */
+
+#include "riscv_vector.h"
+
+void foo2 (void * restrict in, void * restrict out)
+{
+ vint16mf4_t v1 = *(vint16mf4_t*)(in + 1);
+ vint16mf4_t v2 = *(vint16mf4_t*)(in + 2);
+ vint16mf4_t v3 = *(vint16mf4_t*)(in + 3);
+ vint16mf4_t v4 = *(vint16mf4_t*)(in + 4);
+ vint16mf4_t v5 = *(vint16mf4_t*)(in + 5);
+ vint16mf4_t v6 = *(vint16mf4_t*)(in + 6);
+ vint16mf4_t v7 = *(vint16mf4_t*)(in + 7);
+ vint16mf4_t v8 = *(vint16mf4_t*)(in + 8);
+ *(vint16mf4_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+ *(vint16mf4_t*)(out + 3) = v3;
+ *(vint16mf4_t*)(out + 4) = v4;
+ *(vint16mf4_t*)(out + 5) = v5;
+ *(vint16mf4_t*)(out + 6) = v6;
+ *(vint16mf4_t*)(out + 7) = v7;
+ *(vint16mf4_t*)(out + 8) = v8;
+}
+
+void foo3 (void * restrict in, void * restrict out)
+{
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + 1);
+ vint16mf2_t v2 = *(vint16mf2_t*)(in + 2);
+ vint16mf2_t v3 = *(vint16mf2_t*)(in + 3);
+ vint16mf2_t v4 = *(vint16mf2_t*)(in + 4);
+ vint16mf2_t v5 = *(vint16mf2_t*)(in + 5);
+ vint16mf2_t v6 = *(vint16mf2_t*)(in + 6);
+ vint16mf2_t v7 = *(vint16mf2_t*)(in + 7);
+ vint16mf2_t v8 = *(vint16mf2_t*)(in + 8);
+ *(vint16mf2_t*)(out + 1) = v1;
+ *(vint16mf2_t*)(out + 2) = v2;
+ *(vint16mf2_t*)(out + 3) = v3;
+ *(vint16mf2_t*)(out + 4) = v4;
+ *(vint16mf2_t*)(out + 5) = v5;
+ *(vint16mf2_t*)(out + 6) = v6;
+ *(vint16mf2_t*)(out + 7) = v7;
+ *(vint16mf2_t*)(out + 8) = v8;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-5.c
new file mode 100644
index 00000000000..982ec8c2567
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-5.c
@@ -0,0 +1,49 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+/* Test insert-vsetvl PASS whether it's able to eliminate vsetvl for same vtype in VLMAX. */
+
+#include "riscv_vector.h"
+
+void foo2 (void * restrict in, void * restrict out)
+{
+ vuint16mf4_t v1 = *(vuint16mf4_t*)(in + 1);
+ vuint16mf4_t v2 = *(vuint16mf4_t*)(in + 2);
+ vuint16mf4_t v3 = *(vuint16mf4_t*)(in + 3);
+ vuint16mf4_t v4 = *(vuint16mf4_t*)(in + 4);
+ vuint16mf4_t v5 = *(vuint16mf4_t*)(in + 5);
+ vuint16mf4_t v6 = *(vuint16mf4_t*)(in + 6);
+ vuint16mf4_t v7 = *(vuint16mf4_t*)(in + 7);
+ vuint16mf4_t v8 = *(vuint16mf4_t*)(in + 8);
+ *(vuint16mf4_t*)(out + 1) = v1;
+ *(vuint16mf4_t*)(out + 2) = v2;
+ *(vuint16mf4_t*)(out + 3) = v3;
+ *(vuint16mf4_t*)(out + 4) = v4;
+ *(vuint16mf4_t*)(out + 5) = v5;
+ *(vuint16mf4_t*)(out + 6) = v6;
+ *(vuint16mf4_t*)(out + 7) = v7;
+ *(vuint16mf4_t*)(out + 8) = v8;
+}
+
+void foo3 (void * restrict in, void * restrict out)
+{
+ vuint16mf2_t v1 = *(vuint16mf2_t*)(in + 1);
+ vuint16mf2_t v2 = *(vuint16mf2_t*)(in + 2);
+ vuint16mf2_t v3 = *(vuint16mf2_t*)(in + 3);
+ vuint16mf2_t v4 = *(vuint16mf2_t*)(in + 4);
+ vuint16mf2_t v5 = *(vuint16mf2_t*)(in + 5);
+ vuint16mf2_t v6 = *(vuint16mf2_t*)(in + 6);
+ vuint16mf2_t v7 = *(vuint16mf2_t*)(in + 7);
+ vuint16mf2_t v8 = *(vuint16mf2_t*)(in + 8);
+ *(vuint16mf2_t*)(out + 1) = v1;
+ *(vuint16mf2_t*)(out + 2) = v2;
+ *(vuint16mf2_t*)(out + 3) = v3;
+ *(vuint16mf2_t*)(out + 4) = v4;
+ *(vuint16mf2_t*)(out + 5) = v5;
+ *(vuint16mf2_t*)(out + 6) = v6;
+ *(vuint16mf2_t*)(out + 7) = v7;
+ *(vuint16mf2_t*)(out + 8) = v8;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-6.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-6.c
new file mode 100644
index 00000000000..f75449e7345
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-6.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+/* Test insert-vsetvl PASS whether it's able to eliminate vsetvl for same vtype in VLMAX. */
+
+#include "riscv_vector.h"
+
+void foo3 (void * restrict in, void * restrict out)
+{
+ vint32mf2_t v1 = *(vint32mf2_t*)(in + 1);
+ vint32mf2_t v2 = *(vint32mf2_t*)(in + 2);
+ vint32mf2_t v3 = *(vint32mf2_t*)(in + 3);
+ vint32mf2_t v4 = *(vint32mf2_t*)(in + 4);
+ vint32mf2_t v5 = *(vint32mf2_t*)(in + 5);
+ vint32mf2_t v6 = *(vint32mf2_t*)(in + 6);
+ vint32mf2_t v7 = *(vint32mf2_t*)(in + 7);
+ vint32mf2_t v8 = *(vint32mf2_t*)(in + 8);
+ *(vint32mf2_t*)(out + 1) = v1;
+ *(vint32mf2_t*)(out + 2) = v2;
+ *(vint32mf2_t*)(out + 3) = v3;
+ *(vint32mf2_t*)(out + 4) = v4;
+ *(vint32mf2_t*)(out + 5) = v5;
+ *(vint32mf2_t*)(out + 6) = v6;
+ *(vint32mf2_t*)(out + 7) = v7;
+ *(vint32mf2_t*)(out + 8) = v8;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-7.c
new file mode 100644
index 00000000000..08017e24ef3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-7.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+/* Test insert-vsetvl PASS whether it's able to eliminate vsetvl for same vtype in VLMAX. */
+
+#include "riscv_vector.h"
+
+void foo3 (void * restrict in, void * restrict out)
+{
+ vuint32mf2_t v1 = *(vuint32mf2_t*)(in + 1);
+ vuint32mf2_t v2 = *(vuint32mf2_t*)(in + 2);
+ vuint32mf2_t v3 = *(vuint32mf2_t*)(in + 3);
+ vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 4);
+ vuint32mf2_t v5 = *(vuint32mf2_t*)(in + 5);
+ vuint32mf2_t v6 = *(vuint32mf2_t*)(in + 6);
+ vuint32mf2_t v7 = *(vuint32mf2_t*)(in + 7);
+ vuint32mf2_t v8 = *(vuint32mf2_t*)(in + 8);
+ *(vuint32mf2_t*)(out + 1) = v1;
+ *(vuint32mf2_t*)(out + 2) = v2;
+ *(vuint32mf2_t*)(out + 3) = v3;
+ *(vuint32mf2_t*)(out + 4) = v4;
+ *(vuint32mf2_t*)(out + 5) = v5;
+ *(vuint32mf2_t*)(out + 6) = v6;
+ *(vuint32mf2_t*)(out + 7) = v7;
+ *(vuint32mf2_t*)(out + 8) = v8;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-8.c
new file mode 100644
index 00000000000..f03cc5b1b2b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-8.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+/* Test insert-vsetvl PASS whether it's able to eliminate vsetvl for same vtype in VLMAX. */
+
+#include "riscv_vector.h"
+
+void foo3 (void * restrict in, void * restrict out)
+{
+ vfloat32mf2_t v1 = *(vfloat32mf2_t*)(in + 1);
+ vfloat32mf2_t v2 = *(vfloat32mf2_t*)(in + 2);
+ vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 3);
+ vfloat32mf2_t v4 = *(vfloat32mf2_t*)(in + 4);
+ vfloat32mf2_t v5 = *(vfloat32mf2_t*)(in + 5);
+ vfloat32mf2_t v6 = *(vfloat32mf2_t*)(in + 6);
+ vfloat32mf2_t v7 = *(vfloat32mf2_t*)(in + 7);
+ vfloat32mf2_t v8 = *(vfloat32mf2_t*)(in + 8);
+ *(vfloat32mf2_t*)(out + 1) = v1;
+ *(vfloat32mf2_t*)(out + 2) = v2;
+ *(vfloat32mf2_t*)(out + 3) = v3;
+ *(vfloat32mf2_t*)(out + 4) = v4;
+ *(vfloat32mf2_t*)(out + 5) = v5;
+ *(vfloat32mf2_t*)(out + 6) = v6;
+ *(vfloat32mf2_t*)(out + 7) = v7;
+ *(vfloat32mf2_t*)(out + 8) = v8;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-9.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-9.c
new file mode 100644
index 00000000000..e4a734ce616
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-9.c
@@ -0,0 +1,147 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f1 (void * restrict in, void * restrict out)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vint16mf4_t v2;
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+}
+
+void f2 (void * restrict in, void * restrict out)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vint32mf2_t v2;
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vint32mf2_t*)(out + 2) = v2;
+}
+
+void f3 (void * restrict in, void * restrict out)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vint64m1_t v2;
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vint64m1_t*)(out + 2) = v2;
+}
+
+void f4 (void * restrict in, void * restrict out)
+{
+ vint8mf4_t v1 = *(vint8mf4_t*)(in + 1);
+ vint16mf2_t v2;
+ *(vint8mf4_t*)(out + 1) = v1;
+ *(vint16mf2_t*)(out + 2) = v2;
+}
+
+void f5 (void * restrict in, void * restrict out)
+{
+ vint8mf4_t v1 = *(vint8mf4_t*)(in + 1);
+ vint32m1_t v2;
+ *(vint8mf4_t*)(out + 1) = v1;
+ *(vint32m1_t*)(out + 2) = v2;
+}
+
+void f6 (void * restrict in, void * restrict out)
+{
+ vint8mf4_t v1 = *(vint8mf4_t*)(in + 1);
+ vint64m2_t v2;
+ *(vint8mf4_t*)(out + 1) = v1;
+ *(vint64m2_t*)(out + 2) = v2;
+}
+
+void f7 (void * restrict in, void * restrict out)
+{
+ vint8mf2_t v1 = *(vint8mf2_t*)(in + 1);
+ vint16m1_t v2;
+ *(vint8mf2_t*)(out + 1) = v1;
+ *(vint16m1_t*)(out + 2) = v2;
+}
+
+void f8 (void * restrict in, void * restrict out)
+{
+ vint8mf2_t v1 = *(vint8mf2_t*)(in + 1);
+ vint32m2_t v2;
+ *(vint8mf2_t*)(out + 1) = v1;
+ *(vint32m2_t*)(out + 2) = v2;
+}
+
+void f9 (void * restrict in, void * restrict out)
+{
+ vint8mf2_t v1 = *(vint8mf2_t*)(in + 1);
+ vint64m4_t v2;
+ *(vint8mf2_t*)(out + 1) = v1;
+ *(vint64m4_t*)(out + 2) = v2;
+}
+
+void f10 (void * restrict in, void * restrict out)
+{
+ vint8m1_t v1 = *(vint8m1_t*)(in + 1);
+ vint16m2_t v2;
+ *(vint8m1_t*)(out + 1) = v1;
+ *(vint16m2_t*)(out + 2) = v2;
+}
+
+void f11 (void * restrict in, void * restrict out)
+{
+ vint8m1_t v1 = *(vint8m1_t*)(in + 1);
+ vint32m4_t v2;
+ *(vint8m1_t*)(out + 1) = v1;
+ *(vint32m4_t*)(out + 2) = v2;
+}
+
+void f12 (void * restrict in, void * restrict out)
+{
+ vint8m1_t v1 = *(vint8m1_t*)(in + 1);
+ vint64m8_t v2;
+ *(vint8m1_t*)(out + 1) = v1;
+ *(vint64m8_t*)(out + 2) = v2;
+}
+
+void f13 (void * restrict in, void * restrict out)
+{
+ vint8m2_t v1 = *(vint8m2_t*)(in + 1);
+ vint16m4_t v2;
+ *(vint8m2_t*)(out + 1) = v1;
+ *(vint16m4_t*)(out + 2) = v2;
+}
+
+void f14 (void * restrict in, void * restrict out)
+{
+ vint8m2_t v1 = *(vint8m2_t*)(in + 1);
+ vint32m8_t v2;
+ *(vint8m2_t*)(out + 1) = v1;
+ *(vint32m8_t*)(out + 2) = v2;
+}
+
+void f15 (void * restrict in, void * restrict out)
+{
+ vint8m4_t v1 = *(vint8m4_t*)(in + 1);
+ vint16m8_t v2;
+ *(vint8m4_t*)(out + 1) = v1;
+ *(vint16m8_t*)(out + 2) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli} 15 { target { no-opts "-O0" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-1.c
new file mode 100644
index 00000000000..6f0da3a1581
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-1.c
@@ -0,0 +1,86 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3" } */
+
+#include "riscv_vector.h"
+
+/* Check vsetvl instruction is hoisted outside the loop, so it should
+ stay before label. */
+
+void foo1 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vbool64_t v = *(vbool64_t*)(in + i);
+ *(vbool64_t*)(out + i) = v;
+ }
+}
+
+void foo2 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vbool32_t v = *(vbool32_t*)(in + i);
+ *(vbool32_t*)(out + i) = v;
+ }
+}
+
+void foo3 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vbool16_t v = *(vbool16_t*)(in + i);
+ *(vbool16_t*)(out + i) = v;
+ }
+}
+
+void foo4 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vbool8_t v = *(vbool8_t*)(in + i);
+ *(vbool8_t*)(out + i) = v;
+ }
+}
+
+void foo5 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vbool4_t v = *(vbool4_t*)(in + i);
+ *(vbool4_t*)(out + i) = v;
+ }
+}
+
+void foo6 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vbool2_t v = *(vbool2_t*)(in + i);
+ *(vbool2_t*)(out + i) = v;
+ }
+}
+
+void foo7 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vbool1_t v = *(vbool1_t*)(in + i);
+ *(vbool1_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vlm\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*m8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-2.c
new file mode 100644
index 00000000000..b2dcda61d3d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-2.c
@@ -0,0 +1,42 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* Check vsetvl instruction is hoisted outside the loop, so it should
+ stay before label. */
+
+void foo1 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i);
+ *(vint8mf8_t*)(out + i) = v;
+ }
+}
+
+void foo2 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf4_t v = *(vint8mf4_t*)(in + i);
+ *(vint8mf4_t*)(out + i) = v;
+ }
+}
+
+void foo3 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + i);
+ *(vint8mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-3.c
new file mode 100644
index 00000000000..28215d7b033
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-3.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* Check vsetvl instruction is hoisted outside the loop, so it should
+ stay before label. */
+
+void foo1 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf8_t v = *(vuint8mf8_t*)(in + i);
+ *(vuint8mf8_t*)(out + i) = v;
+ }
+}
+
+void foo2 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf4_t v = *(vuint8mf4_t*)(in + i);
+ *(vuint8mf4_t*)(out + i) = v;
+ }
+}
+
+void foo3 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vuint8mf2_t v = *(vuint8mf2_t*)(in + i);
+ *(vuint8mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9][0-9]\:\s+vle8\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-4.c
new file mode 100644
index 00000000000..6c485369ca5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-4.c
@@ -0,0 +1,31 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* Check vsetvl instruction is hoisted outside the loop, so it should
+ stay before label. */
+
+void foo2 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i);
+ *(vint16mf4_t*)(out + i) = v;
+ }
+}
+
+void foo3 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + i);
+ *(vint16mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-5.c
new file mode 100644
index 00000000000..d87c4fb075e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-5.c
@@ -0,0 +1,31 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* Check vsetvl instruction is hoisted outside the loop, so it should
+ stay before label. */
+
+void foo2 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf4_t v = *(vuint16mf4_t*)(in + i);
+ *(vuint16mf4_t*)(out + i) = v;
+ }
+}
+
+void foo3 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vuint16mf2_t v = *(vuint16mf2_t*)(in + i);
+ *(vuint16mf2_t*)(out + i) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle16\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-6.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-6.c
new file mode 100644
index 00000000000..d8b00b5fce8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-6.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* Check vsetvl instruction is hoisted outside the loop, so it should
+ stay before label. */
+
+void foo2 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v = *(vint32mf2_t*)(in + i);
+ *(vint32mf2_t*)(out + i) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-7.c
new file mode 100644
index 00000000000..602062c54ae
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-7.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* Check vsetvl instruction is hoisted outside the loop, so it should
+ stay before label. */
+
+void foo2 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vuint32mf2_t v = *(vuint32mf2_t*)(in + i);
+ *(vuint32mf2_t*)(out + i) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-8.c
new file mode 100644
index 00000000000..53659787802
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-8.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+/* Check vsetvl instruction is hoisted outside the loop, so it should
+ stay before label. */
+
+void foo2 (void * restrict in, void * restrict out, int n)
+{
+ for (int i = 0; i < n; i++)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + i);
+ *(vfloat32mf2_t*)(out + i) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\((?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7])\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-1.c
new file mode 100644
index 00000000000..023827b2ebc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-1.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int n)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vint16mf4_t v2 = *(vint16mf4_t*)(in + 2);
+ vint32mf2_t v3 = *(vint32mf2_t*)(in + 3);
+ vfloat32mf2_t v4 = *(vfloat32mf2_t*)(in + 4);
+
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+ *(vint32mf2_t*)(out + 3) = v3;
+ *(vfloat32mf2_t*)(out + 4) = v4;
+
+ for (int i = 0; i < n; i++)
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + i + 5);
+ *(vint8mf8_t*)(out + i + 5) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-10.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-10.c
new file mode 100644
index 00000000000..6c97f3c1cc3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-10.c
@@ -0,0 +1,47 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo (int8_t * restrict in, int8_t * restrict out, int n, int cond)
+{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 10000);
+ *(vfloat32mf2_t*)(out + 10000) = v;
+
+ if (cond)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 30000);
+ *(vfloat32mf2_t*)(out + 30000) = v;
+ }
+ else
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + 20000);
+ *(vint16mf2_t*)(out + 20000) = v;
+ }
+
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v0 = *(vint32mf2_t*)(in + i + 100);
+
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + i + 200);
+ vint8mf2_t v2 = *(vint8mf2_t*)(in + i + 300);
+ vint8mf4_t v3 = *(vint8mf4_t*)(in + i + 400);
+ vint8mf8_t v4 = *(vint8mf8_t*)(in + i + 500);
+ vbool1_t v5 = *(vbool1_t*)(in + i + 600);
+
+ vint32mf2_t v6 = *(vint32mf2_t*)(in + i + 700);
+
+ *(vint32mf2_t*)(out + i + 100) = v0;
+ *(vint16mf2_t*)(out + i + 200) = v1;
+ *(vint8mf2_t*)(out + i + 300) = v2;
+ *(vint8mf4_t*)(out + i + 400) = v3;
+ *(vint8mf8_t*)(out + i + 500) = v4;
+ *(vbool1_t*)(out + i + 600) = v5;
+ *(vint32mf2_t*)(out + i + 700) = v6;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 9 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {\s*\.L[0-9]+:\s*vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-11.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-11.c
new file mode 100644
index 00000000000..a6530a2712f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-11.c
@@ -0,0 +1,55 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo (int8_t * restrict in, int8_t * restrict out, int n, int cond1, int cond2)
+{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 10000);
+ *(vfloat32mf2_t*)(out + 10000) = v;
+
+ if (cond1)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 30000);
+ *(vfloat32mf2_t*)(out + 30000) = v;
+ }
+ else
+ {
+ vint8mf8_t v = *(vint8mf8_t*)(in + 20000);
+ *(vint8mf8_t*)(out + 20000) = v;
+ }
+
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v0 = *(vint32mf2_t*)(in + i + 100);
+
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + i + 200);
+ vint8mf2_t v2 = *(vint8mf2_t*)(in + i + 300);
+ vint8mf4_t v3 = *(vint8mf4_t*)(in + i + 400);
+ vint8mf8_t v4 = *(vint8mf8_t*)(in + i + 500);
+ vbool1_t v5 = *(vbool1_t*)(in + i + 600);
+
+ vint32mf2_t v6 = *(vint32mf2_t*)(in + i + 700);
+
+ *(vint32mf2_t*)(out + i + 100) = v0;
+ *(vint16mf2_t*)(out + i + 200) = v1;
+ *(vint8mf2_t*)(out + i + 300) = v2;
+ *(vint8mf4_t*)(out + i + 400) = v3;
+ *(vint8mf8_t*)(out + i + 500) = v4;
+ *(vbool1_t*)(out + i + 600) = v5;
+ *(vint32mf2_t*)(out + i + 700) = v6;
+ }
+
+ if (cond2)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 40000);
+ *(vfloat32mf2_t*)(out + 40000) = v;
+ }
+ else
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 30000);
+ *(vint16mf4_t*)(out + 30000) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 7 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-12.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-12.c
new file mode 100644
index 00000000000..e96f246ece7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-12.c
@@ -0,0 +1,55 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo (int8_t * restrict in, int8_t * restrict out, int n, int cond1, int cond2)
+{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 10000);
+ *(vfloat32mf2_t*)(out + 10000) = v;
+
+ if (cond1)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 30000);
+ *(vfloat32mf2_t*)(out + 30000) = v;
+ }
+ else
+ {
+ vint8mf2_t v = *(vint8mf2_t*)(in + 20000);
+ *(vint8mf2_t*)(out + 20000) = v;
+ }
+
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v0 = *(vint32mf2_t*)(in + i + 100);
+
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + i + 200);
+ vint8mf2_t v2 = *(vint8mf2_t*)(in + i + 300);
+ vint8mf4_t v3 = *(vint8mf4_t*)(in + i + 400);
+ vint8mf8_t v4 = *(vint8mf8_t*)(in + i + 500);
+ vbool1_t v5 = *(vbool1_t*)(in + i + 600);
+
+ vint32mf2_t v6 = *(vint32mf2_t*)(in + i + 700);
+
+ *(vint32mf2_t*)(out + i + 100) = v0;
+ *(vint16mf2_t*)(out + i + 200) = v1;
+ *(vint8mf2_t*)(out + i + 300) = v2;
+ *(vint8mf4_t*)(out + i + 400) = v3;
+ *(vint8mf8_t*)(out + i + 500) = v4;
+ *(vbool1_t*)(out + i + 600) = v5;
+ *(vint32mf2_t*)(out + i + 700) = v6;
+ }
+
+ if (cond2)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 40000);
+ *(vfloat32mf2_t*)(out + 40000) = v;
+ }
+ else
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 30000);
+ *(vint16mf4_t*)(out + 30000) = v;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli} 9 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]\s+j\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-13.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-13.c
new file mode 100644
index 00000000000..f6ca90bb3a4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-13.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int n)
+{
+ vint8mf8_t v1;
+ vint16mf4_t v2;
+
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c
new file mode 100644
index 00000000000..1bdb3626c86
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c
@@ -0,0 +1,39 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int32_t * a, int32_t * b, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ a[i] = a[i] + b[i];
+ }
+ for (int i = 0; i < n; i++) {
+ a[i] = a[i] * b[i];
+ }
+ for (int i = 0; i < n; i++) {
+ a[i] = a[i] - b[i];
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v;
+ *(vint32mf2_t*)(out + i + 7000) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v;
+ *(vint64m1_t*)(out + i + 8000) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v;
+ *(vint8mf8_t*)(out + i + 9000) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 4 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c
new file mode 100644
index 00000000000..2b35de00a25
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c
@@ -0,0 +1,52 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int32_t * a, int32_t * b, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ a[i] = a[i] + b[i];
+ }
+ for (int i = 0; i < n; i++) {
+ a[i] = a[i] * b[i];
+ }
+ for (int i = 0; i < n; i++) {
+ a[i] = a[i] - b[i];
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v;
+ *(vint32mf2_t*)(out + i + 7000) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint16mf2_t v;
+ *(vint16mf2_t*)(out + i + 777) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v;
+ *(vint64m1_t*)(out + i + 8000) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v;
+ *(vfloat32mf2_t*)(out + i + 7777) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vuint16mf2_t v;
+ *(vuint16mf2_t*)(out + i + 888) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v;
+ *(vint8mf8_t*)(out + i + 9000) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 7 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c
new file mode 100644
index 00000000000..a04ab3674b5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c
@@ -0,0 +1,60 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int32_t * a, int32_t * b, int n, int cond)
+{
+ for (int i = 0; i < n; i++) {
+ vint16mf4_t v;
+ *(vint16mf4_t*)(out + i + 700) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ a[i] = a[i] + b[i];
+ }
+ for (int i = 0; i < n; i++) {
+ a[i] = a[i] * b[i];
+ }
+ for (int i = 0; i < n; i++) {
+ a[i] = a[i] - b[i];
+ }
+ for (int i = 0; i < n; i++) {
+ vint32mf2_t v;
+ *(vint32mf2_t*)(out + i + 7000) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint16mf2_t v;
+ *(vint16mf2_t*)(out + i + 777) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint64m1_t v;
+ *(vint64m1_t*)(out + i + 8000) = v;
+ }
+ if (cond == 0) {
+ vbool64_t v;
+ *(vbool64_t*)(out + 1234) = v;
+ } else {
+ vuint8mf8_t v;
+ *(vuint8mf8_t*)(out + 5432) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vfloat32mf2_t v;
+ *(vfloat32mf2_t*)(out + i + 7777) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vuint16mf2_t v;
+ *(vuint16mf2_t*)(out + i + 888) = v;
+ }
+ for (int i = 0; i < n; i++) {
+ vint8mf8_t v;
+ *(vint8mf8_t*)(out + i + 9000) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 10 { target { no-opts "-O0" no-opts "-O1" no-opts "-funroll-loops" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-2.c
new file mode 100644
index 00000000000..623978f27e8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-2.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int n)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vint16mf4_t v2 = *(vint16mf4_t*)(in + 2);
+ vint32mf2_t v3 = *(vint32mf2_t*)(in + 3);
+ vfloat32mf2_t v4 = *(vfloat32mf2_t*)(in + 4);
+
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+ *(vint32mf2_t*)(out + 3) = v3;
+ *(vfloat32mf2_t*)(out + 4) = v4;
+
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + i + 5);
+ *(vint16mf4_t*)(out + i + 5) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-Os" no-opts "-flto" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-3.c
new file mode 100644
index 00000000000..30c2e061c13
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-3.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int n)
+{
+ vint8mf8_t v1 = *(vint8mf8_t*)(in + 1);
+ vint16mf4_t v2 = *(vint16mf4_t*)(in + 2);
+ vint32mf2_t v3 = *(vint32mf2_t*)(in + 3);
+ vfloat32mf2_t v4 = *(vfloat32mf2_t*)(in + 4);
+
+ *(vint8mf8_t*)(out + 1) = v1;
+ *(vint16mf4_t*)(out + 2) = v2;
+ *(vint32mf2_t*)(out + 3) = v3;
+ *(vfloat32mf2_t*)(out + 4) = v4;
+
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf2_t v = *(vint16mf2_t*)(in + i + 5);
+ *(vint16mf2_t*)(out + i + 5) = v;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-flto" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-4.c
new file mode 100644
index 00000000000..280192aecb5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-4.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int n)
+{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 10000);
+ *(vfloat32mf2_t*)(out + 10000) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + i + 1);
+ vint32mf2_t v2 = *(vint32mf2_t*)(in + i + 2);
+ *(vint16mf2_t*)(out + i + 1) = v1;
+ *(vint32mf2_t*)(out + i + 2) = v2;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-5.c
new file mode 100644
index 00000000000..280192aecb5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-5.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void f (void * restrict in, void * restrict out, int n)
+{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 10000);
+ *(vfloat32mf2_t*)(out + 10000) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + i + 1);
+ vint32mf2_t v2 = *(vint32mf2_t*)(in + i + 2);
+ *(vint16mf2_t*)(out + i + 1) = v1;
+ *(vint32mf2_t*)(out + i + 2) = v2;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-flto" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-6.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-6.c
new file mode 100644
index 00000000000..52bb793a057
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-6.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
+
+#include "riscv_vector.h"
+
+void foo (void * restrict in, void * restrict out, int n)
+{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 10000);
+ *(vfloat32mf2_t*)(out + 10000) = v;
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v0 = *(vint32mf2_t*)(in + i + 100);
+
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + i + 200);
+ vint8mf2_t v2 = *(vint8mf2_t*)(in + i + 300);
+ vint8mf4_t v3 = *(vint8mf4_t*)(in + i + 400);
+ vint8mf8_t v4 = *(vint8mf8_t*)(in + i + 500);
+ vbool1_t v5 = *(vbool1_t*)(in + i + 600);
+
+ vint32mf2_t v6 = *(vint32mf2_t*)(in + i + 700);
+
+ *(vint32mf2_t*)(out + i + 100) = v0;
+ *(vint16mf2_t*)(out + i + 200) = v1;
+ *(vint8mf2_t*)(out + i + 300) = v2;
+ *(vint8mf4_t*)(out + i + 400) = v3;
+ *(vint8mf8_t*)(out + i + 500) = v4;
+ *(vbool1_t*)(out + i + 600) = v5;
+ *(vint32mf2_t*)(out + i + 700) = v6;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 7 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-7.c
new file mode 100644
index 00000000000..97df1e354db
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-7.c
@@ -0,0 +1,43 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo (int8_t * restrict in, int8_t * restrict out, int n)
+{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 10000);
+ *(vfloat32mf2_t*)(out + 10000) = v;
+
+ for (int i = 0 ; i < n * n; i++)
+ out[i] = out[i] + out[i];
+
+ for (int i = 0 ; i < n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0 ; i < n * n * n * n; i++)
+ out[i] = out[i] * out[i];
+
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v0 = *(vint32mf2_t*)(in + i + 100);
+
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + i + 200);
+ vint8mf2_t v2 = *(vint8mf2_t*)(in + i + 300);
+ vint8mf4_t v3 = *(vint8mf4_t*)(in + i + 400);
+ vint8mf8_t v4 = *(vint8mf8_t*)(in + i + 500);
+ vbool1_t v5 = *(vbool1_t*)(in + i + 600);
+
+ vint32mf2_t v6 = *(vint32mf2_t*)(in + i + 700);
+
+ *(vint32mf2_t*)(out + i + 100) = v0;
+ *(vint16mf2_t*)(out + i + 200) = v1;
+ *(vint8mf2_t*)(out + i + 300) = v2;
+ *(vint8mf4_t*)(out + i + 400) = v3;
+ *(vint8mf8_t*)(out + i + 500) = v4;
+ *(vbool1_t*)(out + i + 600) = v5;
+ *(vint32mf2_t*)(out + i + 700) = v6;
+ }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 7 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-8.c
new file mode 100644
index 00000000000..57c9dd839a5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-8.c
@@ -0,0 +1,45 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo (int8_t * restrict in, int8_t * restrict out, int n, int cond)
+{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 10000);
+ *(vfloat32mf2_t*)(out + 10000) = v;
+
+ if (cond)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 20000);
+ *(vfloat32mf2_t*)(out + 20000) = v;
+ }
+ else
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 20000);
+ *(vint16mf4_t*)(out + 20000) = v;
+ }
+
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v0 = *(vint32mf2_t*)(in + i + 100);
+
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + i + 200);
+ vint8mf2_t v2 = *(vint8mf2_t*)(in + i + 300);
+ vint8mf4_t v3 = *(vint8mf4_t*)(in + i + 400);
+ vint8mf8_t v4 = *(vint8mf8_t*)(in + i + 500);
+ vbool1_t v5 = *(vbool1_t*)(in + i + 600);
+
+ vint32mf2_t v6 = *(vint32mf2_t*)(in + i + 700);
+
+ *(vint32mf2_t*)(out + i + 100) = v0;
+ *(vint16mf2_t*)(out + i + 200) = v1;
+ *(vint8mf2_t*)(out + i + 300) = v2;
+ *(vint8mf4_t*)(out + i + 400) = v3;
+ *(vint8mf8_t*)(out + i + 500) = v4;
+ *(vbool1_t*)(out + i + 600) = v5;
+ *(vint32mf2_t*)(out + i + 700) = v6;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli} 7 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-not {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16\s*mf4,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-9.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-9.c
new file mode 100644
index 00000000000..57c9dd839a5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-9.c
@@ -0,0 +1,45 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
+
+#include "riscv_vector.h"
+
+void foo (int8_t * restrict in, int8_t * restrict out, int n, int cond)
+{
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 10000);
+ *(vfloat32mf2_t*)(out + 10000) = v;
+
+ if (cond)
+ {
+ vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 20000);
+ *(vfloat32mf2_t*)(out + 20000) = v;
+ }
+ else
+ {
+ vint16mf4_t v = *(vint16mf4_t*)(in + 20000);
+ *(vint16mf4_t*)(out + 20000) = v;
+ }
+
+ for (int i = 0; i < n; i++)
+ {
+ vint32mf2_t v0 = *(vint32mf2_t*)(in + i + 100);
+
+ vint16mf2_t v1 = *(vint16mf2_t*)(in + i + 200);
+ vint8mf2_t v2 = *(vint8mf2_t*)(in + i + 300);
+ vint8mf4_t v3 = *(vint8mf4_t*)(in + i + 400);
+ vint8mf8_t v4 = *(vint8mf8_t*)(in + i + 500);
+ vbool1_t v5 = *(vbool1_t*)(in + i + 600);
+
+ vint32mf2_t v6 = *(vint32mf2_t*)(in + i + 700);
+
+ *(vint32mf2_t*)(out + i + 100) = v0;
+ *(vint16mf2_t*)(out + i + 200) = v1;
+ *(vint8mf2_t*)(out + i + 300) = v2;
+ *(vint8mf4_t*)(out + i + 400) = v3;
+ *(vint8mf8_t*)(out + i + 500) = v4;
+ *(vbool1_t*)(out + i + 600) = v5;
+ *(vint32mf2_t*)(out + i + 700) = v6;
+ }
+}
+/* { dg-final { scan-assembler-times {vsetvli} 7 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-not {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16\s*mf4,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
--
2.36.3
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] RISC-V: Add VSETVL PASS VLMAX testcases.
2022-12-14 7:46 [PATCH] RISC-V: Add VSETVL PASS VLMAX testcases juzhe.zhong
@ 2022-12-19 15:08 ` Kito Cheng
0 siblings, 0 replies; 2+ messages in thread
From: Kito Cheng @ 2022-12-19 15:08 UTC (permalink / raw)
To: 钟居哲; +Cc: GCC Patches, Palmer Dabbelt
[-- Attachment #1: Type: text/plain, Size: 93536 bytes --]
Commited to trunk
<juzhe.zhong@rivai.ai> 於 2022年12月14日 週三 15:46 寫道:
> From: Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/riscv/rvv/rvv.exp: Adjust to enable tests for VSETVL
> PASS.
> * gcc.target/riscv/rvv/vsetvl/dump-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-10.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-11.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-12.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-13.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-14.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-15.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-16.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-17.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-18.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-19.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-20.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-21.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-22.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-23.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-27.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-28.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-29.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-30.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-31.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-32.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-33.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-34.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-35.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-37.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-38.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-39.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-40.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-41.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-42.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-43.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-44.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-45.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-46.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-5.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-6.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-7.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-8.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-9.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-10.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-11.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-12.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-13.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-14.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-15.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-16.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-17.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-18.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-19.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-2.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-20.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-21.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-22.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-23.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-24.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-25.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-26.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-27.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-28.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-3.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-4.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-5.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-6.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-7.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-8.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-9.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-10.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-11.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-12.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-13.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-14.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-15.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-16.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-17.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-18.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-19.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-2.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-20.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-21.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-22.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-23.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-24.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-25.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-26.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-27.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-28.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-3.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-4.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-5.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-6.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-7.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-8.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_phi-9.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-10.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-11.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-12.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-13.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-14.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-15.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-16.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-17.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-18.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-19.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-2.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-3.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-4.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-5.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-6.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-7.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-8.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_block-9.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-2.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-3.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-4.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-5.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-6.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-7.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-8.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-1.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-10.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-11.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-12.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-13.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-2.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-3.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-4.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-5.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-6.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-7.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-8.c: New test.
> * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-9.c: New test.
>
> ---
> gcc/testsuite/gcc.target/riscv/rvv/rvv.exp | 2 +
> .../gcc.target/riscv/rvv/vsetvl/dump-1.c | 33 +
> .../riscv/rvv/vsetvl/vlmax_back_prop-1.c | 36 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-10.c | 59 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-11.c | 63 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-12.c | 64 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-13.c | 64 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-14.c | 58 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-15.c | 143 +++++
> .../riscv/rvv/vsetvl/vlmax_back_prop-16.c | 54 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-17.c | 59 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-18.c | 58 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-19.c | 48 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-2.c | 50 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-20.c | 59 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-21.c | 50 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-22.c | 58 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-23.c | 41 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-24.c | 41 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-25.c | 96 +++
> .../riscv/rvv/vsetvl/vlmax_back_prop-26.c | 89 +++
> .../riscv/rvv/vsetvl/vlmax_back_prop-27.c | 51 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-28.c | 54 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-29.c | 54 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-3.c | 47 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-30.c | 44 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-31.c | 46 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-32.c | 46 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-33.c | 45 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-34.c | 45 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-35.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-36.c | 47 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-37.c | 41 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-38.c | 73 +++
> .../riscv/rvv/vsetvl/vlmax_back_prop-39.c | 20 +
> .../riscv/rvv/vsetvl/vlmax_back_prop-4.c | 104 ++++
> .../riscv/rvv/vsetvl/vlmax_back_prop-40.c | 22 +
> .../riscv/rvv/vsetvl/vlmax_back_prop-41.c | 26 +
> .../riscv/rvv/vsetvl/vlmax_back_prop-42.c | 26 +
> .../riscv/rvv/vsetvl/vlmax_back_prop-43.c | 27 +
> .../riscv/rvv/vsetvl/vlmax_back_prop-44.c | 28 +
> .../riscv/rvv/vsetvl/vlmax_back_prop-45.c | 34 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-46.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_back_prop-5.c | 48 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-6.c | 155 +++++
> .../riscv/rvv/vsetvl/vlmax_back_prop-7.c | 43 ++
> .../riscv/rvv/vsetvl/vlmax_back_prop-8.c | 149 +++++
> .../riscv/rvv/vsetvl/vlmax_back_prop-9.c | 44 ++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-1.c | 182 ++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-10.c | 230 +++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-11.c | 43 ++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-12.c | 266 ++++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-13.c | 221 +++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-14.c | 221 +++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-15.c | 41 ++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-16.c | 257 ++++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-17.c | 177 ++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-18.c | 177 ++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-19.c | 34 ++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-2.c | 182 ++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-20.c | 203 +++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-21.c | 155 +++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-22.c | 155 +++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-23.c | 30 +
> .../riscv/rvv/vsetvl/vlmax_bb_prop-24.c | 180 ++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-25.c | 572 ++++++++++++++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-26.c | 492 +++++++++++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-27.c | 491 +++++++++++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-28.c | 86 +++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-3.c | 35 ++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-4.c | 210 +++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-5.c | 167 +++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-6.c | 167 +++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-7.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_bb_prop-8.c | 194 ++++++
> .../riscv/rvv/vsetvl/vlmax_bb_prop-9.c | 230 +++++++
> .../riscv/rvv/vsetvl/vlmax_call-1.c | 239 ++++++++
> .../riscv/rvv/vsetvl/vlmax_call-2.c | 207 +++++++
> .../riscv/rvv/vsetvl/vlmax_call-3.c | 207 +++++++
> .../riscv/rvv/vsetvl/vlmax_call-4.c | 39 ++
> .../riscv/rvv/vsetvl/vlmax_complex_loop-1.c | 52 ++
> .../riscv/rvv/vsetvl/vlmax_complex_loop-2.c | 56 ++
> .../riscv/rvv/vsetvl/vlmax_conflict-1.c | 23 +
> .../riscv/rvv/vsetvl/vlmax_conflict-10.c | 27 +
> .../riscv/rvv/vsetvl/vlmax_conflict-11.c | 24 +
> .../riscv/rvv/vsetvl/vlmax_conflict-12.c | 39 ++
> .../riscv/rvv/vsetvl/vlmax_conflict-2.c | 23 +
> .../riscv/rvv/vsetvl/vlmax_conflict-3.c | 30 +
> .../riscv/rvv/vsetvl/vlmax_conflict-4.c | 29 +
> .../riscv/rvv/vsetvl/vlmax_conflict-5.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_conflict-6.c | 26 +
> .../riscv/rvv/vsetvl/vlmax_conflict-7.c | 26 +
> .../riscv/rvv/vsetvl/vlmax_conflict-8.c | 27 +
> .../riscv/rvv/vsetvl/vlmax_conflict-9.c | 27 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-1.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-10.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-11.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-12.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-13.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-14.c | 189 ++++++
> .../riscv/rvv/vsetvl/vlmax_miss_default-15.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-16.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-17.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-18.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-19.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-2.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-20.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-21.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-22.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-23.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-24.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-25.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-26.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-27.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_miss_default-28.c | 231 +++++++
> .../riscv/rvv/vsetvl/vlmax_miss_default-3.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-4.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-5.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-6.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-7.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-8.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_miss_default-9.c | 32 +
> .../gcc.target/riscv/rvv/vsetvl/vlmax_phi-1.c | 37 ++
> .../riscv/rvv/vsetvl/vlmax_phi-10.c | 37 ++
> .../riscv/rvv/vsetvl/vlmax_phi-11.c | 37 ++
> .../riscv/rvv/vsetvl/vlmax_phi-12.c | 37 ++
> .../riscv/rvv/vsetvl/vlmax_phi-13.c | 37 ++
> .../riscv/rvv/vsetvl/vlmax_phi-14.c | 217 +++++++
> .../riscv/rvv/vsetvl/vlmax_phi-15.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-16.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-17.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-18.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-19.c | 40 ++
> .../gcc.target/riscv/rvv/vsetvl/vlmax_phi-2.c | 37 ++
> .../riscv/rvv/vsetvl/vlmax_phi-20.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-21.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-22.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-23.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-24.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-25.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-26.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-27.c | 40 ++
> .../riscv/rvv/vsetvl/vlmax_phi-28.c | 237 ++++++++
> .../gcc.target/riscv/rvv/vsetvl/vlmax_phi-3.c | 37 ++
> .../gcc.target/riscv/rvv/vsetvl/vlmax_phi-4.c | 37 ++
> .../gcc.target/riscv/rvv/vsetvl/vlmax_phi-5.c | 37 ++
> .../gcc.target/riscv/rvv/vsetvl/vlmax_phi-6.c | 37 ++
> .../gcc.target/riscv/rvv/vsetvl/vlmax_phi-7.c | 37 ++
> .../gcc.target/riscv/rvv/vsetvl/vlmax_phi-8.c | 37 ++
> .../gcc.target/riscv/rvv/vsetvl/vlmax_phi-9.c | 37 ++
> .../riscv/rvv/vsetvl/vlmax_single_block-1.c | 154 +++++
> .../riscv/rvv/vsetvl/vlmax_single_block-10.c | 143 +++++
> .../riscv/rvv/vsetvl/vlmax_single_block-11.c | 34 ++
> .../riscv/rvv/vsetvl/vlmax_single_block-12.c | 92 +++
> .../riscv/rvv/vsetvl/vlmax_single_block-13.c | 89 +++
> .../riscv/rvv/vsetvl/vlmax_single_block-14.c | 16 +
> .../riscv/rvv/vsetvl/vlmax_single_block-15.c | 42 ++
> .../riscv/rvv/vsetvl/vlmax_single_block-16.c | 147 +++++
> .../riscv/rvv/vsetvl/vlmax_single_block-17.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_single_block-18.c | 32 +
> .../riscv/rvv/vsetvl/vlmax_single_block-19.c | 105 ++++
> .../riscv/rvv/vsetvl/vlmax_single_block-2.c | 70 +++
> .../riscv/rvv/vsetvl/vlmax_single_block-3.c | 70 +++
> .../riscv/rvv/vsetvl/vlmax_single_block-4.c | 49 ++
> .../riscv/rvv/vsetvl/vlmax_single_block-5.c | 49 ++
> .../riscv/rvv/vsetvl/vlmax_single_block-6.c | 28 +
> .../riscv/rvv/vsetvl/vlmax_single_block-7.c | 28 +
> .../riscv/rvv/vsetvl/vlmax_single_block-8.c | 28 +
> .../riscv/rvv/vsetvl/vlmax_single_block-9.c | 147 +++++
> .../riscv/rvv/vsetvl/vlmax_single_vtype-1.c | 86 +++
> .../riscv/rvv/vsetvl/vlmax_single_vtype-2.c | 42 ++
> .../riscv/rvv/vsetvl/vlmax_single_vtype-3.c | 38 ++
> .../riscv/rvv/vsetvl/vlmax_single_vtype-4.c | 31 +
> .../riscv/rvv/vsetvl/vlmax_single_vtype-5.c | 31 +
> .../riscv/rvv/vsetvl/vlmax_single_vtype-6.c | 18 +
> .../riscv/rvv/vsetvl/vlmax_single_vtype-7.c | 18 +
> .../riscv/rvv/vsetvl/vlmax_single_vtype-8.c | 18 +
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-1.c | 26 +
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-10.c | 47 ++
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-11.c | 55 ++
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-12.c | 55 ++
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-13.c | 17 +
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-14.c | 39 ++
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-15.c | 52 ++
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-16.c | 60 ++
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-2.c | 26 +
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-3.c | 25 +
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-4.c | 20 +
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-5.c | 20 +
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-6.c | 33 +
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-7.c | 43 ++
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-8.c | 45 ++
> .../riscv/rvv/vsetvl/vlmax_switch_vtype-9.c | 45 ++
> 193 files changed, 14207 insertions(+)
> create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/dump-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-10.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-11.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-12.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-13.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-14.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-15.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-16.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-17.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-18.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-19.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-20.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-21.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-22.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-23.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-27.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-28.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-29.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-30.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-31.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-32.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-33.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-34.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-35.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-37.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-38.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-39.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-40.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-41.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-42.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-43.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-44.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-45.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-46.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-5.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-6.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-7.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-8.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-9.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-10.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-11.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-12.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-13.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-14.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-15.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-16.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-17.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-18.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-19.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-2.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-20.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-21.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-22.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-23.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-24.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-25.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-26.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-27.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-28.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-3.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-4.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-5.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-6.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-7.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-8.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_bb_prop-9.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-2.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-3.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_call-4.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_complex_loop-2.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-11.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-12.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-2.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-3.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-4.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-5.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-6.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-8.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-9.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-10.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-11.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-12.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-13.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-14.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-15.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-16.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-17.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-18.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-19.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-2.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-20.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-21.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-22.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-23.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-24.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-25.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-26.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-27.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-28.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-3.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-4.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-5.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-6.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-7.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-8.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_miss_default-9.c
> create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-10.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-11.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-12.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-13.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-14.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-15.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-16.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-17.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-18.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-19.c
> create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-2.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-20.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-21.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-22.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-23.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-24.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-25.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-26.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-27.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-28.c
> create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-3.c
> create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-4.c
> create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-5.c
> create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-6.c
> create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-7.c
> create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-8.c
> create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_phi-9.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-10.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-11.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-12.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-13.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-14.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-15.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-16.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-17.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-18.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-19.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-2.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-3.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-4.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-5.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-6.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-7.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-8.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_block-9.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-2.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-3.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-4.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-5.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-6.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-7.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_single_vtype-8.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-1.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-10.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-11.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-12.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-13.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-2.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-3.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-4.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-5.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-6.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-7.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-8.c
> create mode 100644
> gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-9.c
>
> diff --git a/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
> b/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
> index 25e09f41d73..2ed29e22606 100644
> --- a/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/rvv.exp
> @@ -42,6 +42,8 @@ dg-init
> set CFLAGS "$DEFAULT_CFLAGS -march=$gcc_march -O3"
> dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/base/*.\[cS\]]] \
> "" $CFLAGS
> +gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vsetvl/*.\[cS\]]]
> \
> + "" $CFLAGS
>
> # All done.
> dg-finish
> diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/dump-1.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/dump-1.c
> new file mode 100644
> index 00000000000..fb4edb459a0
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/dump-1.c
> @@ -0,0 +1,33 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fdump-rtl-vsetvl-details" }
> */
> +
> +#include "riscv_vector.h"
> +
> +void f (void * restrict in, void * restrict out, void * restrict in2,
> void * restrict out2, int n, int cond)
> +{
> + for (int i = 0; i < n; i++)
> + {
> + vuint16mf4_t v2;
> + *(vuint16mf4_t*)(out + i + 1000) = v2;
> + vbool32_t v4;
> + *(vbool32_t*)(out + i + 3000) = v4;
> + vbool16_t v5;
> + *(vbool16_t*)(out + i + 4000) = v5;
> + vbool8_t v6;
> + *(vbool8_t*)(out + i + 5000) = v6;
> + vbool4_t v7;
> + *(vbool4_t*)(out + i + 6000) = v7;
> + vbool2_t v8;
> + *(vbool2_t*)(out + i + 7000) = v8;
> + vbool1_t v9;
> + *(vbool1_t*)(out + i + 8000) = v9;
> + vuint32mf2_t v10;
> + *(vuint32mf2_t*)(out + i + 100000) = v10;
> + }
> +
> + for (int i = 0; i < n; i++)
> + {
> + vint8mf8_t v1 = *(vint8mf8_t*)(in + i + 100000);
> + *(vint8mf8_t*)(out + i + 10) = v1;
> + }
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c
> new file mode 100644
> index 00000000000..47645ee7110
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c
> @@ -0,0 +1,36 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (void * restrict in, void * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } }
> */
> +/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts
> "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-10.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-10.c
> new file mode 100644
> index 00000000000..d36df955a43
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-10.c
> @@ -0,0 +1,59 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond,
> int cond2, int cond3)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0)
> + {
> + if (cond2 == 11)
> + {
> + for (int i = 0; i < n; i++)
> + {
> + out[i] = out[i] + 2;
> + }
> + }
> + else if (cond2 == 111)
> + {
> + if (cond3 == 300)
> + {
> + for (int i = 0; i < n; i++)
> + {
> + out[i] = out[i] + out[i];
> + }
> + }
> + }
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0"
> no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-11.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-11.c
> new file mode 100644
> index 00000000000..fa818aa3b1c
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-11.c
> @@ -0,0 +1,63 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond,
> int cond2, int cond3)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + i);
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200 + i);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300 + i);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400 + i);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500 + i);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0)
> + {
> + if (cond2 == 11)
> + {
> + for (int i = 0; i < n; i++)
> + {
> + out[i] = out[i] + 2;
> + }
> + }
> + else if (cond2 == 111)
> + {
> + if (cond3 == 300)
> + {
> + for (int i = 0; i < n; i++)
> + {
> + out[i] = out[i] + out[i];
> + }
> + } else {
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 2000 + i);
> + *(vfloat32mf2_t*)(out + i + 4000) = v;
> + }
> + }
> + }
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0"
> no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-12.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-12.c
> new file mode 100644
> index 00000000000..324e38d3fc6
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-12.c
> @@ -0,0 +1,64 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond,
> int cond2, int cond3)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + i);
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200 + i);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300 + i);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400 + i);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500 + i);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0)
> + {
> + if (cond2 == 11)
> + {
> + for (int i = 0; i < n; i++)
> + {
> + out[i] = out[i] + 2;
> + }
> + }
> + else if (cond2 == 111)
> + {
> + if (cond3 == 300)
> + {
> + for (int i = 0; i < n; i++)
> + {
> + out[i] = out[i] + out[i];
> + }
> + } else {
> + for (int i = 0; i < n; i++) {
> + vint8mf2_t v = *(vint8mf2_t*)(in + 2000 + i);
> + *(vint8mf2_t*)(out + i + 4000) = v;
> + }
> + }
> + }
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" no-opts "-flto" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0"
> no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts
> "-flto" } } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-13.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-13.c
> new file mode 100644
> index 00000000000..23d21557d03
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-13.c
> @@ -0,0 +1,64 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond,
> int cond2, int cond3)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + i);
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200 + i);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300 + i);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400 + i);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500 + i);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0)
> + {
> + if (cond2 == 11)
> + {
> + for (int i = 0; i < n; i++)
> + {
> + out[i] = out[i] + 2;
> + }
> + }
> + else if (cond2 == 111)
> + {
> + if (cond3 == 300)
> + {
> + for (int i = 0; i < n; i++)
> + {
> + out[i] = out[i] + out[i];
> + }
> + } else {
> + for (int i = 0; i < n; i++) {
> + vint8mf2_t v = *(vint8mf2_t*)(in + 2000 + i);
> + *(vint8mf2_t*)(out + i + 4000) = v;
> + }
> + }
> + }
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16m1_t v;
> + *(vint16m1_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" no-opts "-flto" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e16,\s*m1,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0"
> no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts
> "-flto" } } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-14.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-14.c
> new file mode 100644
> index 00000000000..da48ce2f1f3
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-14.c
> @@ -0,0 +1,58 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0) {
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333);
> + *(vint8mf8_t*)(out + i + 333) = v;
> + }
> + } else if (cond == 1){
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 444);
> + *(vint32mf2_t*)(out + i + 444) = v;
> + }
> + } else if (cond == 2) {
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 555);
> + *(vint64m1_t*)(out + i + 555) = v;
> + }
> + } else {
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
> + *(vfloat64m1_t*)(out + i + 666) = v;
> + }
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-15.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-15.c
> new file mode 100644
> index 00000000000..7dd931c9df8
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-15.c
> @@ -0,0 +1,143 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0) {
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333);
> + *(vint8mf8_t*)(out + i + 333) = v;
> + }
> + } else if (cond == 1){
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 444);
> + *(vint32mf2_t*)(out + i + 444) = v;
> + }
> + } else if (cond == 2) {
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 555);
> + *(vint64m1_t*)(out + i + 555) = v;
> + }
> + } else {
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
> + *(vfloat64m1_t*)(out + i + 666) = v;
> + }
> + }
> +
> + if (cond == 0) {
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333);
> + *(vint8mf8_t*)(out + i + 333) = v;
> + }
> + } else if (cond == 1){
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 444);
> + *(vint32mf2_t*)(out + i + 444) = v;
> + }
> + } else if (cond == 2) {
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 555);
> + *(vint64m1_t*)(out + i + 555) = v;
> + }
> + } else {
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
> + *(vfloat64m1_t*)(out + i + 666) = v;
> + }
> + }
> +
> + if (cond == 0) {
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333);
> + *(vint8mf8_t*)(out + i + 333) = v;
> + }
> + } else if (cond == 1){
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 444);
> + *(vint32mf2_t*)(out + i + 444) = v;
> + }
> + } else if (cond == 2) {
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 555);
> + *(vint64m1_t*)(out + i + 555) = v;
> + }
> + } else {
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
> + *(vfloat64m1_t*)(out + i + 666) = v;
> + }
> + }
> + if (cond == 0) {
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333);
> + *(vint8mf8_t*)(out + i + 333) = v;
> + }
> + } else if (cond == 1){
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 444);
> + *(vint32mf2_t*)(out + i + 444) = v;
> + }
> + } else if (cond == 2) {
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 555);
> + *(vint64m1_t*)(out + i + 555) = v;
> + }
> + } else {
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
> + *(vfloat64m1_t*)(out + i + 666) = v;
> + }
> + }
> + if (cond == 0) {
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333);
> + *(vint8mf8_t*)(out + i + 333) = v;
> + }
> + } else if (cond == 1){
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 444);
> + *(vint32mf2_t*)(out + i + 444) = v;
> + }
> + } else if (cond == 2) {
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 555);
> + *(vint64m1_t*)(out + i + 555) = v;
> + }
> + } else {
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 666);
> + *(vfloat64m1_t*)(out + i + 666) = v;
> + }
> + }
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-16.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-16.c
> new file mode 100644
> index 00000000000..84abe55a2b0
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-16.c
> @@ -0,0 +1,54 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 771);
> + *(vint8mf8_t*)(out + 771) = v;
> + vint32mf2_t v2 = *(vint32mf2_t*)(in + 71);
> + *(vint32mf2_t*)(out + 71) = v2;
> + vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17);
> + *(vfloat32mf2_t*)(out + 17) = v3;
> + vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117);
> + *(vuint32mf2_t*)(out + 117) = v4;
> + } else {
> + vfloat32mf2_t v0 = *(vfloat32mf2_t*)(in + 1123);
> + *(vfloat32mf2_t*)(out + 1123) = v0;
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333);
> + *(vint8mf8_t*)(out + 333) = v;
> + vbool64_t v2 = *(vbool64_t*)(in + 91);
> + *(vbool64_t*)(out + 91) = v2;
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops"
> no-opts "-g" no-opts "-flto" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-17.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-17.c
> new file mode 100644
> index 00000000000..dce21cc8dbc
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-17.c
> @@ -0,0 +1,59 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0) {
> + for (int i = 0; i < n; i++){
> + vint8mf8_t v = *(vint8mf8_t*)(in + 771 + i);
> + *(vint8mf8_t*)(out + 771 + i) = v;
> + vint32mf2_t v2 = *(vint32mf2_t*)(in + 71 + i);
> + *(vint32mf2_t*)(out + 71 + i) = v2;
> + vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17 + i);
> + *(vfloat32mf2_t*)(out + 17 + i) = v3;
> + vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117 + i);
> + *(vuint32mf2_t*)(out + 117 + i) = v4;
> + }
> + } else {
> + for (int i = 0; i < n; i++){
> + vfloat32mf2_t v0 = *(vfloat32mf2_t*)(in + 1123 + i);
> + *(vfloat32mf2_t*)(out + 1123 + i) = v0;
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333 + i);
> + *(vint8mf8_t*)(out + 333 + i) = v;
> + vbool64_t v2 = *(vbool64_t*)(in + 91 + i);
> + *(vbool64_t*)(out + 91 + i) = v2;
> + }
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-18.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-18.c
> new file mode 100644
> index 00000000000..18c44d6479d
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-18.c
> @@ -0,0 +1,58 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0) {
> + for (int i = 0; i < n; i++){
> + vint8mf8_t v = *(vint8mf8_t*)(in + 771 + i);
> + *(vint8mf8_t*)(out + 771 + i) = v;
> + vint32mf2_t v2 = *(vint32mf2_t*)(in + 71 + i);
> + *(vint32mf2_t*)(out + 71 + i) = v2;
> + vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17 + i);
> + *(vfloat32mf2_t*)(out + 17 + i) = v3;
> + vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117 + i);
> + *(vuint32mf2_t*)(out + 117 + i) = v4;
> + }
> + } else {
> + vfloat32mf2_t v0 = *(vfloat32mf2_t*)(in + 1123);
> + *(vfloat32mf2_t*)(out + 1123) = v0;
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333);
> + *(vint8mf8_t*)(out + 333) = v;
> + vbool64_t v2 = *(vbool64_t*)(in + 91);
> + *(vbool64_t*)(out + 91) = v2;
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-19.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-19.c
> new file mode 100644
> index 00000000000..0c6a572671a
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-19.c
> @@ -0,0 +1,48 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 771);
> + *(vint8mf8_t*)(out + 771) = v;
> + vint32mf2_t v2 = *(vint32mf2_t*)(in + 71);
> + *(vint32mf2_t*)(out + 71) = v2;
> + vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17);
> + *(vfloat32mf2_t*)(out + 17) = v3;
> + vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117);
> + *(vuint32mf2_t*)(out + 117) = v4;
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } }
> */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c
> new file mode 100644
> index 00000000000..3e7d8f4030f
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c
> @@ -0,0 +1,50 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + out[i] = out[i] + 2;
> + }
> + for (int i = 0; i < n; i++) {
> + out[i] = out[i] + out[i];
> + }
> + for (int i = 0; i < n; i++) {
> + out[i] = out[i] * 2;
> + }
> + for (int i = 0; i < n; i++) {
> + out[i] = out[i] * out[i];
> + }
> + for (int i = 0; i < n; i++) {
> + out[i] = out[i] * out[i] + 100;
> + }
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } }
> */
> +/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts
> "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-20.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-20.c
> new file mode 100644
> index 00000000000..dce21cc8dbc
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-20.c
> @@ -0,0 +1,59 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0) {
> + for (int i = 0; i < n; i++){
> + vint8mf8_t v = *(vint8mf8_t*)(in + 771 + i);
> + *(vint8mf8_t*)(out + 771 + i) = v;
> + vint32mf2_t v2 = *(vint32mf2_t*)(in + 71 + i);
> + *(vint32mf2_t*)(out + 71 + i) = v2;
> + vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17 + i);
> + *(vfloat32mf2_t*)(out + 17 + i) = v3;
> + vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117 + i);
> + *(vuint32mf2_t*)(out + 117 + i) = v4;
> + }
> + } else {
> + for (int i = 0; i < n; i++){
> + vfloat32mf2_t v0 = *(vfloat32mf2_t*)(in + 1123 + i);
> + *(vfloat32mf2_t*)(out + 1123 + i) = v0;
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333 + i);
> + *(vint8mf8_t*)(out + 333 + i) = v;
> + vbool64_t v2 = *(vbool64_t*)(in + 91 + i);
> + *(vbool64_t*)(out + 91 + i) = v2;
> + }
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-21.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-21.c
> new file mode 100644
> index 00000000000..7c2435ab726
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-21.c
> @@ -0,0 +1,50 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0) {
> + for (int i = 0; i < n; i++){
> + vint8mf8_t v = *(vint8mf8_t*)(in + 771 + i);
> + *(vint8mf8_t*)(out + 771 + i) = v;
> + vint32mf2_t v2 = *(vint32mf2_t*)(in + 71 + i);
> + *(vint32mf2_t*)(out + 71 + i) = v2;
> + vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17 + i);
> + *(vfloat32mf2_t*)(out + 17 + i) = v3;
> + vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117 + i);
> + *(vuint32mf2_t*)(out + 117 + i) = v4;
> + }
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-22.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-22.c
> new file mode 100644
> index 00000000000..222e0c6cbee
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-22.c
> @@ -0,0 +1,58 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + if (cond == 0) {
> + for (int i = 0; i < n; i++){
> + vint8mf8_t v = *(vint8mf8_t*)(in + 771 + i);
> + *(vint8mf8_t*)(out + 771 + i) = v;
> + vint32mf2_t v2 = *(vint32mf2_t*)(in + 71 + i);
> + *(vint32mf2_t*)(out + 71 + i) = v2;
> + vfloat32mf2_t v3 = *(vfloat32mf2_t*)(in + 17 + i);
> + *(vfloat32mf2_t*)(out + 17 + i) = v3;
> + vuint32mf2_t v4 = *(vuint32mf2_t*)(in + 117 + i);
> + *(vuint32mf2_t*)(out + 117 + i) = v4;
> + }
> + } else {
> + vfloat32mf2_t v0 = *(vfloat32mf2_t*)(in + 1123);
> + *(vfloat32mf2_t*)(out + 1123) = v0;
> + vint8mf8_t v = *(vint8mf8_t*)(in + 333);
> + *(vint8mf8_t*)(out + 333) = v;
> + vbool64_t v2 = *(vbool64_t*)(in + 91);
> + *(vbool64_t*)(out + 91) = v2;
> + }
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-23.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-23.c
> new file mode 100644
> index 00000000000..1dd55cdbb0d
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-23.c
> @@ -0,0 +1,41 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + vint32mf2_t v;
> + *(vint32mf2_t*)(out + 7000) = v;
> +
> + for (int i = 0; i < n; i++) {
> + vint16mf4_t v;
> + *(vint16mf4_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 4 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c
> new file mode 100644
> index 00000000000..931bba5389d
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c
> @@ -0,0 +1,41 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
> +{
> + for (int i = 0; i < n; i++) {
> + vint8mf8_t v = *(vint8mf8_t*)in;
> + *(vint8mf8_t*)(out + i + 200) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint32mf2_t v = *(vint32mf2_t*)(in + 200);
> + *(vint32mf2_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vint64m1_t v = *(vint64m1_t*)(in + 300);
> + *(vint64m1_t*)(out + i + 400) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
> + *(vfloat32mf2_t*)(out + i + 500) = v;
> + }
> + for (int i = 0; i < n; i++) {
> + vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
> + *(vfloat64m1_t*)(out + i + 600) = v;
> + }
> +
> + vint32mf2_t v;
> + *(vint32mf2_t*)(out + 7000) = v;
> +
> + for (int i = 0; i < n; i++) {
> + vbool64_t v;
> + *(vbool64_t*)(out + i + 700) = v;
> + }
> +}
> +
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+(?:ra|[sgtf]p|t[0-6]|s[0-9]|s10|s11|a[0-7]),\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]}
> 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts
> "-funroll-loops" no-opts "-g" } } } } */
> +/* { dg-final { scan-assembler-times
> {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target {
> no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts
> "-g" } } } } */
> +/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts
> "-O0" no-opts "-O1" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" }
> } } } */
> diff --git
> a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c
> b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c
> new file mode 100644
> index 00000000000..93015e0c5f5
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c
> @@ -0,0 +1,96 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
> +
> +#include "riscv_vector.h"
> +
> +void f (void * restrict in, void * restrict out, int n, int cond)
> +{
> + if (cond == 0) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 100);
> + *(vint8mf8_t*)(out + 100) = v;
> + for (int i = 0; i < n; i++)
> + {
> + vint16mf4_t v2;
> + *(vint16mf4_t*)(out + i + 100) = v2;
> + }
> + } else if (cond == 1) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 200);
> + *(vint8mf8_t*)(out + 200) = v;
> + for (int i = 0; i < n; i++)
> + {
> + vint32mf2_t v2;
> + *(vint32mf2_t*)(out + i + 200) = v2;
> + }
> + } else if (cond == 2) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 300);
> + *(vint8mf8_t*)(out + 300) = v;
> + for (int i = 0; i < n; i++)
> + {
> + vint8mf8_t v2;
> + *(vint8mf8_t*)(out + i + 300) = v2;
> + }
> + } else if (cond == 3) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 400);
> + *(vint8mf8_t*)(out + 400) = v;
> + for (int i = 0; i < n; i++)
> + {
> + vint64m1_t v2;
> + *(vint64m1_t*)(out + i + 400) = v2;
> + }
> + } else if (cond == 4) {
> + vint8mf8_t v = *(vint8mf8_t*)(in + 500);
> + *(vint8mf8_t*)(out + 500) = v;
> + for (int i = 0; i < n; i++)
> + {
> + vfloat32mf2_t v2;
> + *(vfloat32mf2_t*)(out + i + 500) = v2;
> + }
> + } else if (cond == 5) {
> + vuint8mf8_t v = *(vuint8mf8_t*)(in + 600);
> + *(vuint8mf8_t*)(out + 600) = v;
> + for (int i = 0; i < n; i++)
> + {
> + vuint16mf4_t v2;
> + *(vuint16mf4_t*)(out + i + 600) = v2;
> + }
> + } else if (cond == 6) {
> + vuint8mf8_t v = *(vuint8mf8_t*)(in + 700);
> + *(vuint8mf8_t*)(out + 700) = v;
> + for (int i = 0; i < n;
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2022-12-19 15:08 UTC | newest]
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2022-12-14 7:46 [PATCH] RISC-V: Add VSETVL PASS VLMAX testcases juzhe.zhong
2022-12-19 15:08 ` Kito Cheng
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