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* [gcc r14-5573] RISC-V: Refactor RVV iterators[NFC]
@ 2023-11-18  9:14 Pan Li
  0 siblings, 0 replies; only message in thread
From: Pan Li @ 2023-11-18  9:14 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:07fe07935ddb9228b4426dbfdb62d4a7e7337efe

commit r14-5573-g07fe07935ddb9228b4426dbfdb62d4a7e7337efe
Author: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Date:   Sat Nov 18 11:11:49 2023 +0800

    RISC-V: Refactor RVV iterators[NFC]
    
    This patch refactors RVV iteratros for easier maintain.
    
    E.g.
    
    (define_mode_iterator V [
      RVVM8QI RVVM4QI RVVM2QI RVVM1QI RVVMF2QI RVVMF4QI (RVVMF8QI "TARGET_MIN_VLEN > 32")
    
      RVVM8HI RVVM4HI RVVM2HI RVVM1HI RVVMF2HI (RVVMF4HI "TARGET_MIN_VLEN > 32")
    
      (RVVM8HF "TARGET_VECTOR_ELEN_FP_16") (RVVM4HF "TARGET_VECTOR_ELEN_FP_16") (RVVM2HF "TARGET_VECTOR_ELEN_FP_16")
      (RVVM1HF "TARGET_VECTOR_ELEN_FP_16") (RVVMF2HF "TARGET_VECTOR_ELEN_FP_16")
      (RVVMF4HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
    
      RVVM8SI RVVM4SI RVVM2SI RVVM1SI (RVVMF2SI "TARGET_MIN_VLEN > 32")
    
      (RVVM8SF "TARGET_VECTOR_ELEN_FP_32") (RVVM4SF "TARGET_VECTOR_ELEN_FP_32") (RVVM2SF "TARGET_VECTOR_ELEN_FP_32")
      (RVVM1SF "TARGET_VECTOR_ELEN_FP_32") (RVVMF2SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
    
      (RVVM8DI "TARGET_VECTOR_ELEN_64") (RVVM4DI "TARGET_VECTOR_ELEN_64")
      (RVVM2DI "TARGET_VECTOR_ELEN_64") (RVVM1DI "TARGET_VECTOR_ELEN_64")
    
      (RVVM8DF "TARGET_VECTOR_ELEN_FP_64") (RVVM4DF "TARGET_VECTOR_ELEN_FP_64")
      (RVVM2DF "TARGET_VECTOR_ELEN_FP_64") (RVVM1DF "TARGET_VECTOR_ELEN_FP_64")
    ])
    
    change it into:
    
    (define_mode_iterator V [VI VF_ZVFHMIN])
    
    gcc/ChangeLog:
    
            * config/riscv/vector-iterators.md: Refactor iterators.

Diff:
---
 gcc/config/riscv/vector-iterators.md | 661 +++++++----------------------------
 1 file changed, 124 insertions(+), 537 deletions(-)

diff --git a/gcc/config/riscv/vector-iterators.md b/gcc/config/riscv/vector-iterators.md
index f04c7fe5491..469875ce67c 100644
--- a/gcc/config/riscv/vector-iterators.md
+++ b/gcc/config/riscv/vector-iterators.md
@@ -108,48 +108,49 @@
   UNSPECV_FRM_RESTORE_EXIT
 ])
 
-(define_mode_iterator V [
+(define_mode_iterator VI [
   RVVM8QI RVVM4QI RVVM2QI RVVM1QI RVVMF2QI RVVMF4QI (RVVMF8QI "TARGET_MIN_VLEN > 32")
 
   RVVM8HI RVVM4HI RVVM2HI RVVM1HI RVVMF2HI (RVVMF4HI "TARGET_MIN_VLEN > 32")
 
-  (RVVM8HF "TARGET_VECTOR_ELEN_FP_16") (RVVM4HF "TARGET_VECTOR_ELEN_FP_16") (RVVM2HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVM1HF "TARGET_VECTOR_ELEN_FP_16") (RVVMF2HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF4HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
-
   RVVM8SI RVVM4SI RVVM2SI RVVM1SI (RVVMF2SI "TARGET_MIN_VLEN > 32")
 
-  (RVVM8SF "TARGET_VECTOR_ELEN_FP_32") (RVVM4SF "TARGET_VECTOR_ELEN_FP_32") (RVVM2SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVM1SF "TARGET_VECTOR_ELEN_FP_32") (RVVMF2SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-
   (RVVM8DI "TARGET_VECTOR_ELEN_64") (RVVM4DI "TARGET_VECTOR_ELEN_64")
   (RVVM2DI "TARGET_VECTOR_ELEN_64") (RVVM1DI "TARGET_VECTOR_ELEN_64")
+])
+
+;; This iterator is the same as above but with TARGET_VECTOR_ELEN_FP_16
+;; changed to TARGET_ZVFH.  TARGET_VECTOR_ELEN_FP_16 is also true for
+;; TARGET_ZVFHMIN while we actually want to disable all instructions apart
+;; from load, store and convert for it.
+;; It is not enough to set the "enabled" attribute to false
+;; since this will only disable insn alternatives in reload but still
+;; allow the instruction and mode to be matched during combine et al.
+(define_mode_iterator VF [
+  (RVVM8HF "TARGET_ZVFH") (RVVM4HF "TARGET_ZVFH") (RVVM2HF "TARGET_ZVFH")
+  (RVVM1HF "TARGET_ZVFH") (RVVMF2HF "TARGET_ZVFH")
+  (RVVMF4HF "TARGET_ZVFH && TARGET_MIN_VLEN > 32")
+
+  (RVVM8SF "TARGET_VECTOR_ELEN_FP_32") (RVVM4SF "TARGET_VECTOR_ELEN_FP_32") (RVVM2SF "TARGET_VECTOR_ELEN_FP_32")
+  (RVVM1SF "TARGET_VECTOR_ELEN_FP_32") (RVVMF2SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
 
   (RVVM8DF "TARGET_VECTOR_ELEN_FP_64") (RVVM4DF "TARGET_VECTOR_ELEN_FP_64")
   (RVVM2DF "TARGET_VECTOR_ELEN_FP_64") (RVVM1DF "TARGET_VECTOR_ELEN_FP_64")
 ])
 
-(define_mode_iterator V_VLS [
-  RVVM8QI RVVM4QI RVVM2QI RVVM1QI RVVMF2QI RVVMF4QI (RVVMF8QI "TARGET_MIN_VLEN > 32")
-
-  RVVM8HI RVVM4HI RVVM2HI RVVM1HI RVVMF2HI (RVVMF4HI "TARGET_MIN_VLEN > 32")
-
+(define_mode_iterator VF_ZVFHMIN [
   (RVVM8HF "TARGET_VECTOR_ELEN_FP_16") (RVVM4HF "TARGET_VECTOR_ELEN_FP_16") (RVVM2HF "TARGET_VECTOR_ELEN_FP_16")
   (RVVM1HF "TARGET_VECTOR_ELEN_FP_16") (RVVMF2HF "TARGET_VECTOR_ELEN_FP_16")
   (RVVMF4HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
 
-  RVVM8SI RVVM4SI RVVM2SI RVVM1SI (RVVMF2SI "TARGET_MIN_VLEN > 32")
-
   (RVVM8SF "TARGET_VECTOR_ELEN_FP_32") (RVVM4SF "TARGET_VECTOR_ELEN_FP_32") (RVVM2SF "TARGET_VECTOR_ELEN_FP_32")
   (RVVM1SF "TARGET_VECTOR_ELEN_FP_32") (RVVMF2SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
 
-  (RVVM8DI "TARGET_VECTOR_ELEN_64") (RVVM4DI "TARGET_VECTOR_ELEN_64")
-  (RVVM2DI "TARGET_VECTOR_ELEN_64") (RVVM1DI "TARGET_VECTOR_ELEN_64")
-
   (RVVM8DF "TARGET_VECTOR_ELEN_FP_64") (RVVM4DF "TARGET_VECTOR_ELEN_FP_64")
   (RVVM2DF "TARGET_VECTOR_ELEN_FP_64") (RVVM1DF "TARGET_VECTOR_ELEN_FP_64")
+])
 
-  ;; VLS modes.
+(define_mode_iterator VLSI [
   (V1QI "riscv_vector::vls_mode_valid_p (V1QImode)")
   (V2QI "riscv_vector::vls_mode_valid_p (V2QImode)")
   (V4QI "riscv_vector::vls_mode_valid_p (V4QImode)")
@@ -195,7 +196,45 @@
   (V64DI "riscv_vector::vls_mode_valid_p (V64DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 512")
   (V128DI "riscv_vector::vls_mode_valid_p (V128DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 1024")
   (V256DI "riscv_vector::vls_mode_valid_p (V256DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 2048")
-  (V512DI "riscv_vector::vls_mode_valid_p (V512DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 4096")
+  (V512DI "riscv_vector::vls_mode_valid_p (V512DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 4096")])
+
+(define_mode_iterator VLSF [
+  (V1HF "riscv_vector::vls_mode_valid_p (V1HFmode) && TARGET_ZVFH")
+  (V2HF "riscv_vector::vls_mode_valid_p (V2HFmode) && TARGET_ZVFH")
+  (V4HF "riscv_vector::vls_mode_valid_p (V4HFmode) && TARGET_ZVFH")
+  (V8HF "riscv_vector::vls_mode_valid_p (V8HFmode) && TARGET_ZVFH")
+  (V16HF "riscv_vector::vls_mode_valid_p (V16HFmode) && TARGET_ZVFH")
+  (V32HF "riscv_vector::vls_mode_valid_p (V32HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 64")
+  (V64HF "riscv_vector::vls_mode_valid_p (V64HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 128")
+  (V128HF "riscv_vector::vls_mode_valid_p (V128HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 256")
+  (V256HF "riscv_vector::vls_mode_valid_p (V256HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 512")
+  (V512HF "riscv_vector::vls_mode_valid_p (V512HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 1024")
+  (V1024HF "riscv_vector::vls_mode_valid_p (V1024HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 2048")
+  (V2048HF "riscv_vector::vls_mode_valid_p (V2048HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 4096")
+  (V1SF "riscv_vector::vls_mode_valid_p (V1SFmode) && TARGET_VECTOR_ELEN_FP_32")
+  (V2SF "riscv_vector::vls_mode_valid_p (V2SFmode) && TARGET_VECTOR_ELEN_FP_32")
+  (V4SF "riscv_vector::vls_mode_valid_p (V4SFmode) && TARGET_VECTOR_ELEN_FP_32")
+  (V8SF "riscv_vector::vls_mode_valid_p (V8SFmode) && TARGET_VECTOR_ELEN_FP_32")
+  (V16SF "riscv_vector::vls_mode_valid_p (V16SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 64")
+  (V32SF "riscv_vector::vls_mode_valid_p (V32SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 128")
+  (V64SF "riscv_vector::vls_mode_valid_p (V64SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 256")
+  (V128SF "riscv_vector::vls_mode_valid_p (V128SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 512")
+  (V256SF "riscv_vector::vls_mode_valid_p (V256SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 1024")
+  (V512SF "riscv_vector::vls_mode_valid_p (V512SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 2048")
+  (V1024SF "riscv_vector::vls_mode_valid_p (V1024SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 4096")
+  (V1DF "riscv_vector::vls_mode_valid_p (V1DFmode) && TARGET_VECTOR_ELEN_FP_64")
+  (V2DF "riscv_vector::vls_mode_valid_p (V2DFmode) && TARGET_VECTOR_ELEN_FP_64")
+  (V4DF "riscv_vector::vls_mode_valid_p (V4DFmode) && TARGET_VECTOR_ELEN_FP_64")
+  (V8DF "riscv_vector::vls_mode_valid_p (V8DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 64")
+  (V16DF "riscv_vector::vls_mode_valid_p (V16DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 128")
+  (V32DF "riscv_vector::vls_mode_valid_p (V32DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 256")
+  (V64DF "riscv_vector::vls_mode_valid_p (V64DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 512")
+  (V128DF "riscv_vector::vls_mode_valid_p (V128DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 1024")
+  (V256DF "riscv_vector::vls_mode_valid_p (V256DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 2048")
+  (V512DF "riscv_vector::vls_mode_valid_p (V512DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 4096")
+])
+
+(define_mode_iterator VLSF_ZVFHMIN [
   (V1HF "riscv_vector::vls_mode_valid_p (V1HFmode) && TARGET_VECTOR_ELEN_FP_16")
   (V2HF "riscv_vector::vls_mode_valid_p (V2HFmode) && TARGET_VECTOR_ELEN_FP_16")
   (V4HF "riscv_vector::vls_mode_valid_p (V4HFmode) && TARGET_VECTOR_ELEN_FP_16")
@@ -399,196 +438,6 @@
   (V512DF "riscv_vector::vls_mode_valid_p (V512DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 4096")
 ])
 
-(define_mode_iterator VI [
-  RVVM8QI RVVM4QI RVVM2QI RVVM1QI RVVMF2QI RVVMF4QI (RVVMF8QI "TARGET_MIN_VLEN > 32")
-
-  RVVM8HI RVVM4HI RVVM2HI RVVM1HI RVVMF2HI (RVVMF4HI "TARGET_MIN_VLEN > 32")
-
-  RVVM8SI RVVM4SI RVVM2SI RVVM1SI (RVVMF2SI "TARGET_MIN_VLEN > 32")
-
-  (RVVM8DI "TARGET_VECTOR_ELEN_64") (RVVM4DI "TARGET_VECTOR_ELEN_64")
-  (RVVM2DI "TARGET_VECTOR_ELEN_64") (RVVM1DI "TARGET_VECTOR_ELEN_64")
-])
-
-(define_mode_iterator V_VLSI [
-  RVVM8QI RVVM4QI RVVM2QI RVVM1QI RVVMF2QI RVVMF4QI (RVVMF8QI "TARGET_MIN_VLEN > 32")
-
-  RVVM8HI RVVM4HI RVVM2HI RVVM1HI RVVMF2HI (RVVMF4HI "TARGET_MIN_VLEN > 32")
-
-  RVVM8SI RVVM4SI RVVM2SI RVVM1SI (RVVMF2SI "TARGET_MIN_VLEN > 32")
-
-  (RVVM8DI "TARGET_VECTOR_ELEN_64") (RVVM4DI "TARGET_VECTOR_ELEN_64")
-  (RVVM2DI "TARGET_VECTOR_ELEN_64") (RVVM1DI "TARGET_VECTOR_ELEN_64")
-
-  (V1QI "riscv_vector::vls_mode_valid_p (V1QImode)")
-  (V2QI "riscv_vector::vls_mode_valid_p (V2QImode)")
-  (V4QI "riscv_vector::vls_mode_valid_p (V4QImode)")
-  (V8QI "riscv_vector::vls_mode_valid_p (V8QImode)")
-  (V16QI "riscv_vector::vls_mode_valid_p (V16QImode)")
-  (V32QI "riscv_vector::vls_mode_valid_p (V32QImode)")
-  (V64QI "riscv_vector::vls_mode_valid_p (V64QImode) && TARGET_MIN_VLEN >= 64")
-  (V128QI "riscv_vector::vls_mode_valid_p (V128QImode) && TARGET_MIN_VLEN >= 128")
-  (V256QI "riscv_vector::vls_mode_valid_p (V256QImode) && TARGET_MIN_VLEN >= 256")
-  (V512QI "riscv_vector::vls_mode_valid_p (V512QImode) && TARGET_MIN_VLEN >= 512")
-  (V1024QI "riscv_vector::vls_mode_valid_p (V1024QImode) && TARGET_MIN_VLEN >= 1024")
-  (V2048QI "riscv_vector::vls_mode_valid_p (V2048QImode) && TARGET_MIN_VLEN >= 2048")
-  (V4096QI "riscv_vector::vls_mode_valid_p (V4096QImode) && TARGET_MIN_VLEN >= 4096")
-  (V1HI "riscv_vector::vls_mode_valid_p (V1HImode)")
-  (V2HI "riscv_vector::vls_mode_valid_p (V2HImode)")
-  (V4HI "riscv_vector::vls_mode_valid_p (V4HImode)")
-  (V8HI "riscv_vector::vls_mode_valid_p (V8HImode)")
-  (V16HI "riscv_vector::vls_mode_valid_p (V16HImode)")
-  (V32HI "riscv_vector::vls_mode_valid_p (V32HImode) && TARGET_MIN_VLEN >= 64")
-  (V64HI "riscv_vector::vls_mode_valid_p (V64HImode) && TARGET_MIN_VLEN >= 128")
-  (V128HI "riscv_vector::vls_mode_valid_p (V128HImode) && TARGET_MIN_VLEN >= 256")
-  (V256HI "riscv_vector::vls_mode_valid_p (V256HImode) && TARGET_MIN_VLEN >= 512")
-  (V512HI "riscv_vector::vls_mode_valid_p (V512HImode) && TARGET_MIN_VLEN >= 1024")
-  (V1024HI "riscv_vector::vls_mode_valid_p (V1024HImode) && TARGET_MIN_VLEN >= 2048")
-  (V2048HI "riscv_vector::vls_mode_valid_p (V2048HImode) && TARGET_MIN_VLEN >= 4096")
-  (V1SI "riscv_vector::vls_mode_valid_p (V1SImode)")
-  (V2SI "riscv_vector::vls_mode_valid_p (V2SImode)")
-  (V4SI "riscv_vector::vls_mode_valid_p (V4SImode)")
-  (V8SI "riscv_vector::vls_mode_valid_p (V8SImode)")
-  (V16SI "riscv_vector::vls_mode_valid_p (V16SImode) && TARGET_MIN_VLEN >= 64")
-  (V32SI "riscv_vector::vls_mode_valid_p (V32SImode) && TARGET_MIN_VLEN >= 128")
-  (V64SI "riscv_vector::vls_mode_valid_p (V64SImode) && TARGET_MIN_VLEN >= 256")
-  (V128SI "riscv_vector::vls_mode_valid_p (V128SImode) && TARGET_MIN_VLEN >= 512")
-  (V256SI "riscv_vector::vls_mode_valid_p (V256SImode) && TARGET_MIN_VLEN >= 1024")
-  (V512SI "riscv_vector::vls_mode_valid_p (V512SImode) && TARGET_MIN_VLEN >= 2048")
-  (V1024SI "riscv_vector::vls_mode_valid_p (V1024SImode) && TARGET_MIN_VLEN >= 4096")
-  (V1DI "riscv_vector::vls_mode_valid_p (V1DImode) && TARGET_VECTOR_ELEN_64")
-  (V2DI "riscv_vector::vls_mode_valid_p (V2DImode) && TARGET_VECTOR_ELEN_64")
-  (V4DI "riscv_vector::vls_mode_valid_p (V4DImode) && TARGET_VECTOR_ELEN_64")
-  (V8DI "riscv_vector::vls_mode_valid_p (V8DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 64")
-  (V16DI "riscv_vector::vls_mode_valid_p (V16DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 128")
-  (V32DI "riscv_vector::vls_mode_valid_p (V32DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 256")
-  (V64DI "riscv_vector::vls_mode_valid_p (V64DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 512")
-  (V128DI "riscv_vector::vls_mode_valid_p (V128DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 1024")
-  (V256DI "riscv_vector::vls_mode_valid_p (V256DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 2048")
-  (V512DI "riscv_vector::vls_mode_valid_p (V512DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 4096")
-])
-
-(define_mode_iterator V_VLSF [
-  (RVVM8HF "TARGET_ZVFH") (RVVM4HF "TARGET_ZVFH") (RVVM2HF "TARGET_ZVFH")
-  (RVVM1HF "TARGET_ZVFH") (RVVMF2HF "TARGET_ZVFH")
-  (RVVMF4HF "TARGET_ZVFH && TARGET_MIN_VLEN > 32")
-  (RVVM8SF "TARGET_VECTOR_ELEN_FP_32") (RVVM4SF "TARGET_VECTOR_ELEN_FP_32") (RVVM2SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVM1SF "TARGET_VECTOR_ELEN_FP_32") (RVVMF2SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-  (RVVM8DF "TARGET_VECTOR_ELEN_FP_64") (RVVM4DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM2DF "TARGET_VECTOR_ELEN_FP_64") (RVVM1DF "TARGET_VECTOR_ELEN_FP_64")
-
-  (V1HF "riscv_vector::vls_mode_valid_p (V1HFmode) && TARGET_ZVFH")
-  (V2HF "riscv_vector::vls_mode_valid_p (V2HFmode) && TARGET_ZVFH")
-  (V4HF "riscv_vector::vls_mode_valid_p (V4HFmode) && TARGET_ZVFH")
-  (V8HF "riscv_vector::vls_mode_valid_p (V8HFmode) && TARGET_ZVFH")
-  (V16HF "riscv_vector::vls_mode_valid_p (V16HFmode) && TARGET_ZVFH")
-  (V32HF "riscv_vector::vls_mode_valid_p (V32HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 64")
-  (V64HF "riscv_vector::vls_mode_valid_p (V64HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 128")
-  (V128HF "riscv_vector::vls_mode_valid_p (V128HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 256")
-  (V256HF "riscv_vector::vls_mode_valid_p (V256HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 512")
-  (V512HF "riscv_vector::vls_mode_valid_p (V512HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 1024")
-  (V1024HF "riscv_vector::vls_mode_valid_p (V1024HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 2048")
-  (V2048HF "riscv_vector::vls_mode_valid_p (V2048HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 4096")
-  (V1SF "riscv_vector::vls_mode_valid_p (V1SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V2SF "riscv_vector::vls_mode_valid_p (V2SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V4SF "riscv_vector::vls_mode_valid_p (V4SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V8SF "riscv_vector::vls_mode_valid_p (V8SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V16SF "riscv_vector::vls_mode_valid_p (V16SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 64")
-  (V32SF "riscv_vector::vls_mode_valid_p (V32SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 128")
-  (V64SF "riscv_vector::vls_mode_valid_p (V64SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 256")
-  (V128SF "riscv_vector::vls_mode_valid_p (V128SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 512")
-  (V256SF "riscv_vector::vls_mode_valid_p (V256SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 1024")
-  (V512SF "riscv_vector::vls_mode_valid_p (V512SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 2048")
-  (V1024SF "riscv_vector::vls_mode_valid_p (V1024SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 4096")
-  (V1DF "riscv_vector::vls_mode_valid_p (V1DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V2DF "riscv_vector::vls_mode_valid_p (V2DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V4DF "riscv_vector::vls_mode_valid_p (V4DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V8DF "riscv_vector::vls_mode_valid_p (V8DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 64")
-  (V16DF "riscv_vector::vls_mode_valid_p (V16DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 128")
-  (V32DF "riscv_vector::vls_mode_valid_p (V32DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 256")
-  (V64DF "riscv_vector::vls_mode_valid_p (V64DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 512")
-  (V128DF "riscv_vector::vls_mode_valid_p (V128DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 1024")
-  (V256DF "riscv_vector::vls_mode_valid_p (V256DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 2048")
-  (V512DF "riscv_vector::vls_mode_valid_p (V512DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 4096")
-])
-
-(define_mode_iterator VF_ZVFHMIN [
-  (RVVM8HF "TARGET_VECTOR_ELEN_FP_16") (RVVM4HF "TARGET_VECTOR_ELEN_FP_16") (RVVM2HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVM1HF "TARGET_VECTOR_ELEN_FP_16") (RVVMF2HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF4HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
-
-  (RVVM8SF "TARGET_VECTOR_ELEN_FP_32") (RVVM4SF "TARGET_VECTOR_ELEN_FP_32") (RVVM2SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVM1SF "TARGET_VECTOR_ELEN_FP_32") (RVVMF2SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-
-  (RVVM8DF "TARGET_VECTOR_ELEN_FP_64") (RVVM4DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM2DF "TARGET_VECTOR_ELEN_FP_64") (RVVM1DF "TARGET_VECTOR_ELEN_FP_64")
-])
-
-(define_mode_iterator V_VLSF_ZVFHMIN [
-  (RVVM8HF "TARGET_VECTOR_ELEN_FP_16") (RVVM4HF "TARGET_VECTOR_ELEN_FP_16") (RVVM2HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVM1HF "TARGET_VECTOR_ELEN_FP_16") (RVVMF2HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF4HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
-
-  (RVVM8SF "TARGET_VECTOR_ELEN_FP_32") (RVVM4SF "TARGET_VECTOR_ELEN_FP_32") (RVVM2SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVM1SF "TARGET_VECTOR_ELEN_FP_32") (RVVMF2SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-
-  (RVVM8DF "TARGET_VECTOR_ELEN_FP_64") (RVVM4DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM2DF "TARGET_VECTOR_ELEN_FP_64") (RVVM1DF "TARGET_VECTOR_ELEN_FP_64")
-
-  (V1HF "riscv_vector::vls_mode_valid_p (V1HFmode) && TARGET_VECTOR_ELEN_FP_16")
-  (V2HF "riscv_vector::vls_mode_valid_p (V2HFmode) && TARGET_VECTOR_ELEN_FP_16")
-  (V4HF "riscv_vector::vls_mode_valid_p (V4HFmode) && TARGET_VECTOR_ELEN_FP_16")
-  (V8HF "riscv_vector::vls_mode_valid_p (V8HFmode) && TARGET_VECTOR_ELEN_FP_16")
-  (V16HF "riscv_vector::vls_mode_valid_p (V16HFmode) && TARGET_VECTOR_ELEN_FP_16")
-  (V32HF "riscv_vector::vls_mode_valid_p (V32HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 64")
-  (V64HF "riscv_vector::vls_mode_valid_p (V64HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 128")
-  (V128HF "riscv_vector::vls_mode_valid_p (V128HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 256")
-  (V256HF "riscv_vector::vls_mode_valid_p (V256HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 512")
-  (V512HF "riscv_vector::vls_mode_valid_p (V512HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 1024")
-  (V1024HF "riscv_vector::vls_mode_valid_p (V1024HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 2048")
-  (V2048HF "riscv_vector::vls_mode_valid_p (V2048HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 4096")
-  (V1SF "riscv_vector::vls_mode_valid_p (V1SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V2SF "riscv_vector::vls_mode_valid_p (V2SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V4SF "riscv_vector::vls_mode_valid_p (V4SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V8SF "riscv_vector::vls_mode_valid_p (V8SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V16SF "riscv_vector::vls_mode_valid_p (V16SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 64")
-  (V32SF "riscv_vector::vls_mode_valid_p (V32SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 128")
-  (V64SF "riscv_vector::vls_mode_valid_p (V64SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 256")
-  (V128SF "riscv_vector::vls_mode_valid_p (V128SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 512")
-  (V256SF "riscv_vector::vls_mode_valid_p (V256SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 1024")
-  (V512SF "riscv_vector::vls_mode_valid_p (V512SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 2048")
-  (V1024SF "riscv_vector::vls_mode_valid_p (V1024SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 4096")
-  (V1DF "riscv_vector::vls_mode_valid_p (V1DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V2DF "riscv_vector::vls_mode_valid_p (V2DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V4DF "riscv_vector::vls_mode_valid_p (V4DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V8DF "riscv_vector::vls_mode_valid_p (V8DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 64")
-  (V16DF "riscv_vector::vls_mode_valid_p (V16DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 128")
-  (V32DF "riscv_vector::vls_mode_valid_p (V32DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 256")
-  (V64DF "riscv_vector::vls_mode_valid_p (V64DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 512")
-  (V128DF "riscv_vector::vls_mode_valid_p (V128DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 1024")
-  (V256DF "riscv_vector::vls_mode_valid_p (V256DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 2048")
-  (V512DF "riscv_vector::vls_mode_valid_p (V512DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 4096")
-])
-
-;; This iterator is the same as above but with TARGET_VECTOR_ELEN_FP_16
-;; changed to TARGET_ZVFH.  TARGET_VECTOR_ELEN_FP_16 is also true for
-;; TARGET_ZVFHMIN while we actually want to disable all instructions apart
-;; from load, store and convert for it.
-;; It is not enough to set the "enabled" attribute to false
-;; since this will only disable insn alternatives in reload but still
-;; allow the instruction and mode to be matched during combine et al.
-(define_mode_iterator VF [
-  (RVVM8HF "TARGET_ZVFH") (RVVM4HF "TARGET_ZVFH") (RVVM2HF "TARGET_ZVFH")
-  (RVVM1HF "TARGET_ZVFH") (RVVMF2HF "TARGET_ZVFH")
-  (RVVMF4HF "TARGET_ZVFH && TARGET_MIN_VLEN > 32")
-
-  (RVVM8SF "TARGET_VECTOR_ELEN_FP_32") (RVVM4SF "TARGET_VECTOR_ELEN_FP_32") (RVVM2SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVM1SF "TARGET_VECTOR_ELEN_FP_32") (RVVMF2SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-
-  (RVVM8DF "TARGET_VECTOR_ELEN_FP_64") (RVVM4DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM2DF "TARGET_VECTOR_ELEN_FP_64") (RVVM1DF "TARGET_VECTOR_ELEN_FP_64")
-])
-
 (define_mode_iterator VFULLI [
   RVVM8QI RVVM4QI RVVM2QI RVVM1QI RVVMF2QI RVVMF4QI (RVVMF8QI "TARGET_MIN_VLEN > 32")
 
@@ -1011,27 +860,6 @@
   (RVVMF2SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
 ])
 
-(define_mode_iterator VB [
-  (RVVMF64BI "TARGET_MIN_VLEN > 32") RVVMF32BI RVVMF16BI RVVMF8BI RVVMF4BI RVVMF2BI RVVM1BI
-])
-
-(define_mode_iterator VB_VLS [
-  (RVVMF64BI "TARGET_MIN_VLEN > 32") RVVMF32BI RVVMF16BI RVVMF8BI RVVMF4BI RVVMF2BI RVVM1BI
-  (V1BI "riscv_vector::vls_mode_valid_p (V1BImode)")
-  (V2BI "riscv_vector::vls_mode_valid_p (V2BImode)")
-  (V4BI "riscv_vector::vls_mode_valid_p (V4BImode)")
-  (V8BI "riscv_vector::vls_mode_valid_p (V8BImode)")
-  (V16BI "riscv_vector::vls_mode_valid_p (V16BImode)")
-  (V32BI "riscv_vector::vls_mode_valid_p (V32BImode)")
-  (V64BI "riscv_vector::vls_mode_valid_p (V64BImode) && TARGET_MIN_VLEN >= 64")
-  (V128BI "riscv_vector::vls_mode_valid_p (V128BImode) && TARGET_MIN_VLEN >= 128")
-  (V256BI "riscv_vector::vls_mode_valid_p (V256BImode) && TARGET_MIN_VLEN >= 256")
-  (V512BI "riscv_vector::vls_mode_valid_p (V512BImode) && TARGET_MIN_VLEN >= 512")
-  (V1024BI "riscv_vector::vls_mode_valid_p (V1024BImode) && TARGET_MIN_VLEN >= 1024")
-  (V2048BI "riscv_vector::vls_mode_valid_p (V2048BImode) && TARGET_MIN_VLEN >= 2048")
-  (V4096BI "riscv_vector::vls_mode_valid_p (V4096BImode) && TARGET_MIN_VLEN >= 4096")
-])
-
 (define_mode_iterator VWEXTI [
   RVVM8HI RVVM4HI RVVM2HI RVVM1HI RVVMF2HI (RVVMF4HI "TARGET_MIN_VLEN > 32")
 
@@ -1219,133 +1047,38 @@
   (V128DI "riscv_vector::vls_mode_valid_p (V128DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 1024")
   (V256DI "riscv_vector::vls_mode_valid_p (V256DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 2048")
   (V512DI "riscv_vector::vls_mode_valid_p (V512DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 4096")
-])
-
-(define_mode_iterator VQEXTF [
-  (RVVM8DF "TARGET_VECTOR_ELEN_FP_64") (RVVM4DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM2DF "TARGET_VECTOR_ELEN_FP_64") (RVVM1DF "TARGET_VECTOR_ELEN_FP_64")
-
-  (V1DF "riscv_vector::vls_mode_valid_p (V1DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V2DF "riscv_vector::vls_mode_valid_p (V2DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V4DF "riscv_vector::vls_mode_valid_p (V4DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V8DF "riscv_vector::vls_mode_valid_p (V8DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 64")
-  (V16DF "riscv_vector::vls_mode_valid_p (V16DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 128")
-  (V32DF "riscv_vector::vls_mode_valid_p (V32DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 256")
-  (V64DF "riscv_vector::vls_mode_valid_p (V64DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 512")
-  (V128DF "riscv_vector::vls_mode_valid_p (V128DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 1024")
-  (V256DF "riscv_vector::vls_mode_valid_p (V256DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 2048")
-  (V512DF "riscv_vector::vls_mode_valid_p (V512DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 4096")
-])
-
-(define_mode_iterator VOEXTI [
-  (RVVM8DI "TARGET_VECTOR_ELEN_64") (RVVM4DI "TARGET_VECTOR_ELEN_64")
-  (RVVM2DI "TARGET_VECTOR_ELEN_64") (RVVM1DI "TARGET_VECTOR_ELEN_64")
-
-  (V1DI "riscv_vector::vls_mode_valid_p (V1DImode) && TARGET_VECTOR_ELEN_64")
-  (V2DI "riscv_vector::vls_mode_valid_p (V2DImode) && TARGET_VECTOR_ELEN_64")
-  (V4DI "riscv_vector::vls_mode_valid_p (V4DImode) && TARGET_VECTOR_ELEN_64")
-  (V8DI "riscv_vector::vls_mode_valid_p (V8DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 64")
-  (V16DI "riscv_vector::vls_mode_valid_p (V16DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 128")
-  (V32DI "riscv_vector::vls_mode_valid_p (V32DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 256")
-  (V64DI "riscv_vector::vls_mode_valid_p (V64DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 512")
-  (V128DI "riscv_vector::vls_mode_valid_p (V128DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 1024")
-  (V256DI "riscv_vector::vls_mode_valid_p (V256DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 2048")
-  (V512DI "riscv_vector::vls_mode_valid_p (V512DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 4096")
-])
-
-(define_mode_iterator VT [
-  RVVM1x8QI RVVMF2x8QI RVVMF4x8QI (RVVMF8x8QI "TARGET_MIN_VLEN > 32")
-  RVVM1x7QI RVVMF2x7QI RVVMF4x7QI (RVVMF8x7QI "TARGET_MIN_VLEN > 32")
-  RVVM1x6QI RVVMF2x6QI RVVMF4x6QI (RVVMF8x6QI "TARGET_MIN_VLEN > 32")
-  RVVM1x5QI RVVMF2x5QI RVVMF4x5QI (RVVMF8x5QI "TARGET_MIN_VLEN > 32")
-  RVVM2x4QI RVVM1x4QI RVVMF2x4QI RVVMF4x4QI (RVVMF8x4QI "TARGET_MIN_VLEN > 32")
-  RVVM2x3QI RVVM1x3QI RVVMF2x3QI RVVMF4x3QI (RVVMF8x3QI "TARGET_MIN_VLEN > 32")
-  RVVM4x2QI RVVM2x2QI RVVM1x2QI RVVMF2x2QI RVVMF4x2QI (RVVMF8x2QI "TARGET_MIN_VLEN > 32")
-
-  RVVM1x8HI RVVMF2x8HI (RVVMF4x8HI "TARGET_MIN_VLEN > 32")
-  RVVM1x7HI RVVMF2x7HI (RVVMF4x7HI "TARGET_MIN_VLEN > 32")
-  RVVM1x6HI RVVMF2x6HI (RVVMF4x6HI "TARGET_MIN_VLEN > 32")
-  RVVM1x5HI RVVMF2x5HI (RVVMF4x5HI "TARGET_MIN_VLEN > 32")
-  RVVM2x4HI RVVM1x4HI RVVMF2x4HI (RVVMF4x4HI "TARGET_MIN_VLEN > 32")
-  RVVM2x3HI RVVM1x3HI RVVMF2x3HI (RVVMF4x3HI "TARGET_MIN_VLEN > 32")
-  RVVM4x2HI RVVM2x2HI RVVM1x2HI RVVMF2x2HI (RVVMF4x2HI "TARGET_MIN_VLEN > 32")
-
-  (RVVM1x8HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF2x8HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF4x8HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
-  (RVVM1x7HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF2x7HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF4x7HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
-  (RVVM1x6HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF2x6HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF4x6HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
-  (RVVM1x5HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF2x5HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF4x5HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
-  (RVVM2x4HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVM1x4HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF2x4HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF4x4HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
-  (RVVM2x3HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVM1x3HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF2x3HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF4x3HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
-  (RVVM4x2HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVM2x2HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVM1x2HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF2x2HF "TARGET_VECTOR_ELEN_FP_16")
-  (RVVMF4x2HF "TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN > 32")
-
-  RVVM1x8SI (RVVMF2x8SI "TARGET_MIN_VLEN > 32")
-  RVVM1x7SI (RVVMF2x7SI "TARGET_MIN_VLEN > 32")
-  RVVM1x6SI (RVVMF2x6SI "TARGET_MIN_VLEN > 32")
-  RVVM1x5SI (RVVMF2x5SI "TARGET_MIN_VLEN > 32")
-  RVVM2x4SI RVVM1x4SI (RVVMF2x4SI "TARGET_MIN_VLEN > 32")
-  RVVM2x3SI RVVM1x3SI (RVVMF2x3SI "TARGET_MIN_VLEN > 32")
-  RVVM4x2SI RVVM2x2SI RVVM1x2SI (RVVMF2x2SI "TARGET_MIN_VLEN > 32")
-
-  (RVVM1x8SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVMF2x8SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-  (RVVM1x7SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVMF2x7SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-  (RVVM1x6SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVMF2x6SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-  (RVVM1x5SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVMF2x5SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-  (RVVM2x4SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVM1x4SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVMF2x4SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-  (RVVM2x3SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVM1x3SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVMF2x3SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
-  (RVVM4x2SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVM2x2SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVM1x2SF "TARGET_VECTOR_ELEN_FP_32")
-  (RVVMF2x2SF "TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN > 32")
+])
 
-  (RVVM1x8DI "TARGET_VECTOR_ELEN_64")
-  (RVVM1x7DI "TARGET_VECTOR_ELEN_64")
-  (RVVM1x6DI "TARGET_VECTOR_ELEN_64")
-  (RVVM1x5DI "TARGET_VECTOR_ELEN_64")
-  (RVVM2x4DI "TARGET_VECTOR_ELEN_64")
-  (RVVM1x4DI "TARGET_VECTOR_ELEN_64")
-  (RVVM2x3DI "TARGET_VECTOR_ELEN_64")
-  (RVVM1x3DI "TARGET_VECTOR_ELEN_64")
-  (RVVM4x2DI "TARGET_VECTOR_ELEN_64")
-  (RVVM2x2DI "TARGET_VECTOR_ELEN_64")
-  (RVVM1x2DI "TARGET_VECTOR_ELEN_64")
+(define_mode_iterator VQEXTF [
+  (RVVM8DF "TARGET_VECTOR_ELEN_FP_64") (RVVM4DF "TARGET_VECTOR_ELEN_FP_64")
+  (RVVM2DF "TARGET_VECTOR_ELEN_FP_64") (RVVM1DF "TARGET_VECTOR_ELEN_FP_64")
 
-  (RVVM1x8DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM1x7DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM1x6DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM1x5DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM2x4DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM1x4DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM2x3DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM1x3DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM4x2DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM2x2DF "TARGET_VECTOR_ELEN_FP_64")
-  (RVVM1x2DF "TARGET_VECTOR_ELEN_FP_64")
+  (V1DF "riscv_vector::vls_mode_valid_p (V1DFmode) && TARGET_VECTOR_ELEN_FP_64")
+  (V2DF "riscv_vector::vls_mode_valid_p (V2DFmode) && TARGET_VECTOR_ELEN_FP_64")
+  (V4DF "riscv_vector::vls_mode_valid_p (V4DFmode) && TARGET_VECTOR_ELEN_FP_64")
+  (V8DF "riscv_vector::vls_mode_valid_p (V8DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 64")
+  (V16DF "riscv_vector::vls_mode_valid_p (V16DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 128")
+  (V32DF "riscv_vector::vls_mode_valid_p (V32DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 256")
+  (V64DF "riscv_vector::vls_mode_valid_p (V64DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 512")
+  (V128DF "riscv_vector::vls_mode_valid_p (V128DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 1024")
+  (V256DF "riscv_vector::vls_mode_valid_p (V256DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 2048")
+  (V512DF "riscv_vector::vls_mode_valid_p (V512DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 4096")
+])
+
+(define_mode_iterator VOEXTI [
+  (RVVM8DI "TARGET_VECTOR_ELEN_64") (RVVM4DI "TARGET_VECTOR_ELEN_64")
+  (RVVM2DI "TARGET_VECTOR_ELEN_64") (RVVM1DI "TARGET_VECTOR_ELEN_64")
+
+  (V1DI "riscv_vector::vls_mode_valid_p (V1DImode) && TARGET_VECTOR_ELEN_64")
+  (V2DI "riscv_vector::vls_mode_valid_p (V2DImode) && TARGET_VECTOR_ELEN_64")
+  (V4DI "riscv_vector::vls_mode_valid_p (V4DImode) && TARGET_VECTOR_ELEN_64")
+  (V8DI "riscv_vector::vls_mode_valid_p (V8DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 64")
+  (V16DI "riscv_vector::vls_mode_valid_p (V16DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 128")
+  (V32DI "riscv_vector::vls_mode_valid_p (V32DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 256")
+  (V64DI "riscv_vector::vls_mode_valid_p (V64DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 512")
+  (V128DI "riscv_vector::vls_mode_valid_p (V128DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 1024")
+  (V256DI "riscv_vector::vls_mode_valid_p (V256DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 2048")
+  (V512DI "riscv_vector::vls_mode_valid_p (V512DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 4096")
 ])
 
 (define_mode_iterator V1T [
@@ -1674,6 +1407,41 @@
   (V1024SF "RVVM1DF")
 ])
 
+(define_mode_iterator VLSB [
+  (V1BI "riscv_vector::vls_mode_valid_p (V1BImode)")
+  (V2BI "riscv_vector::vls_mode_valid_p (V2BImode)")
+  (V4BI "riscv_vector::vls_mode_valid_p (V4BImode)")
+  (V8BI "riscv_vector::vls_mode_valid_p (V8BImode)")
+  (V16BI "riscv_vector::vls_mode_valid_p (V16BImode)")
+  (V32BI "riscv_vector::vls_mode_valid_p (V32BImode)")
+  (V64BI "riscv_vector::vls_mode_valid_p (V64BImode) && TARGET_MIN_VLEN >= 64")
+  (V128BI "riscv_vector::vls_mode_valid_p (V128BImode) && TARGET_MIN_VLEN >= 128")
+  (V256BI "riscv_vector::vls_mode_valid_p (V256BImode) && TARGET_MIN_VLEN >= 256")
+  (V512BI "riscv_vector::vls_mode_valid_p (V512BImode) && TARGET_MIN_VLEN >= 512")
+  (V1024BI "riscv_vector::vls_mode_valid_p (V1024BImode) && TARGET_MIN_VLEN >= 1024")
+  (V2048BI "riscv_vector::vls_mode_valid_p (V2048BImode) && TARGET_MIN_VLEN >= 2048")
+  (V4096BI "riscv_vector::vls_mode_valid_p (V4096BImode) && TARGET_MIN_VLEN >= 4096")])
+  
+(define_mode_iterator VB [
+  (RVVMF64BI "TARGET_MIN_VLEN > 32") RVVMF32BI RVVMF16BI RVVMF8BI RVVMF4BI RVVMF2BI RVVM1BI
+])
+
+(define_mode_iterator VB_VLS [VB VLSB])
+
+(define_mode_iterator VLS [VLSI VLSF_ZVFHMIN])
+
+(define_mode_iterator V [VI VF_ZVFHMIN])
+
+(define_mode_iterator V_VLS [V VLS])
+
+(define_mode_iterator V_VLSI [VI VLSI])
+
+(define_mode_iterator V_VLSF [VF VLSF])
+
+(define_mode_iterator V_VLSF_ZVFHMIN [VF_ZVFHMIN VLSF_ZVFHMIN])
+
+(define_mode_iterator VT [V1T V2T V4T V8T V16T V32T])
+
 (define_int_iterator ANY_REDUC [
   UNSPEC_REDUC_SUM UNSPEC_REDUC_MAXU UNSPEC_REDUC_MAX UNSPEC_REDUC_MINU
   UNSPEC_REDUC_MIN UNSPEC_REDUC_AND UNSPEC_REDUC_OR UNSPEC_REDUC_XOR
@@ -3941,103 +3709,6 @@
 
 (define_code_attr sz [(sign_extend "s") (zero_extend "z")])
 
-;; VLS modes.
-(define_mode_iterator VLS [
-  (V1QI "riscv_vector::vls_mode_valid_p (V1QImode)")
-  (V2QI "riscv_vector::vls_mode_valid_p (V2QImode)")
-  (V4QI "riscv_vector::vls_mode_valid_p (V4QImode)")
-  (V8QI "riscv_vector::vls_mode_valid_p (V8QImode)")
-  (V16QI "riscv_vector::vls_mode_valid_p (V16QImode)")
-  (V32QI "riscv_vector::vls_mode_valid_p (V32QImode)")
-  (V64QI "riscv_vector::vls_mode_valid_p (V64QImode) && TARGET_MIN_VLEN >= 64")
-  (V128QI "riscv_vector::vls_mode_valid_p (V128QImode) && TARGET_MIN_VLEN >= 128")
-  (V256QI "riscv_vector::vls_mode_valid_p (V256QImode) && TARGET_MIN_VLEN >= 256")
-  (V512QI "riscv_vector::vls_mode_valid_p (V512QImode) && TARGET_MIN_VLEN >= 512")
-  (V1024QI "riscv_vector::vls_mode_valid_p (V1024QImode) && TARGET_MIN_VLEN >= 1024")
-  (V2048QI "riscv_vector::vls_mode_valid_p (V2048QImode) && TARGET_MIN_VLEN >= 2048")
-  (V4096QI "riscv_vector::vls_mode_valid_p (V4096QImode) && TARGET_MIN_VLEN >= 4096")
-  (V1HI "riscv_vector::vls_mode_valid_p (V1HImode)")
-  (V2HI "riscv_vector::vls_mode_valid_p (V2HImode)")
-  (V4HI "riscv_vector::vls_mode_valid_p (V4HImode)")
-  (V8HI "riscv_vector::vls_mode_valid_p (V8HImode)")
-  (V16HI "riscv_vector::vls_mode_valid_p (V16HImode)")
-  (V32HI "riscv_vector::vls_mode_valid_p (V32HImode) && TARGET_MIN_VLEN >= 64")
-  (V64HI "riscv_vector::vls_mode_valid_p (V64HImode) && TARGET_MIN_VLEN >= 128")
-  (V128HI "riscv_vector::vls_mode_valid_p (V128HImode) && TARGET_MIN_VLEN >= 256")
-  (V256HI "riscv_vector::vls_mode_valid_p (V256HImode) && TARGET_MIN_VLEN >= 512")
-  (V512HI "riscv_vector::vls_mode_valid_p (V512HImode) && TARGET_MIN_VLEN >= 1024")
-  (V1024HI "riscv_vector::vls_mode_valid_p (V1024HImode) && TARGET_MIN_VLEN >= 2048")
-  (V2048HI "riscv_vector::vls_mode_valid_p (V2048HImode) && TARGET_MIN_VLEN >= 4096")
-  (V1SI "riscv_vector::vls_mode_valid_p (V1SImode)")
-  (V2SI "riscv_vector::vls_mode_valid_p (V2SImode)")
-  (V4SI "riscv_vector::vls_mode_valid_p (V4SImode)")
-  (V8SI "riscv_vector::vls_mode_valid_p (V8SImode)")
-  (V16SI "riscv_vector::vls_mode_valid_p (V16SImode) && TARGET_MIN_VLEN >= 64")
-  (V32SI "riscv_vector::vls_mode_valid_p (V32SImode) && TARGET_MIN_VLEN >= 128")
-  (V64SI "riscv_vector::vls_mode_valid_p (V64SImode) && TARGET_MIN_VLEN >= 256")
-  (V128SI "riscv_vector::vls_mode_valid_p (V128SImode) && TARGET_MIN_VLEN >= 512")
-  (V256SI "riscv_vector::vls_mode_valid_p (V256SImode) && TARGET_MIN_VLEN >= 1024")
-  (V512SI "riscv_vector::vls_mode_valid_p (V512SImode) && TARGET_MIN_VLEN >= 2048")
-  (V1024SI "riscv_vector::vls_mode_valid_p (V1024SImode) && TARGET_MIN_VLEN >= 4096")
-  (V1DI "riscv_vector::vls_mode_valid_p (V1DImode) && TARGET_VECTOR_ELEN_64")
-  (V2DI "riscv_vector::vls_mode_valid_p (V2DImode) && TARGET_VECTOR_ELEN_64")
-  (V4DI "riscv_vector::vls_mode_valid_p (V4DImode) && TARGET_VECTOR_ELEN_64")
-  (V8DI "riscv_vector::vls_mode_valid_p (V8DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 64")
-  (V16DI "riscv_vector::vls_mode_valid_p (V16DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 128")
-  (V32DI "riscv_vector::vls_mode_valid_p (V32DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 256")
-  (V64DI "riscv_vector::vls_mode_valid_p (V64DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 512")
-  (V128DI "riscv_vector::vls_mode_valid_p (V128DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 1024")
-  (V256DI "riscv_vector::vls_mode_valid_p (V256DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 2048")
-  (V512DI "riscv_vector::vls_mode_valid_p (V512DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 4096")
-  (V1HF "riscv_vector::vls_mode_valid_p (V1HFmode) && TARGET_VECTOR_ELEN_FP_16")
-  (V2HF "riscv_vector::vls_mode_valid_p (V2HFmode) && TARGET_VECTOR_ELEN_FP_16")
-  (V4HF "riscv_vector::vls_mode_valid_p (V4HFmode) && TARGET_VECTOR_ELEN_FP_16")
-  (V8HF "riscv_vector::vls_mode_valid_p (V8HFmode) && TARGET_VECTOR_ELEN_FP_16")
-  (V16HF "riscv_vector::vls_mode_valid_p (V16HFmode) && TARGET_VECTOR_ELEN_FP_16")
-  (V32HF "riscv_vector::vls_mode_valid_p (V32HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 64")
-  (V64HF "riscv_vector::vls_mode_valid_p (V64HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 128")
-  (V128HF "riscv_vector::vls_mode_valid_p (V128HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 256")
-  (V256HF "riscv_vector::vls_mode_valid_p (V256HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 512")
-  (V512HF "riscv_vector::vls_mode_valid_p (V512HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 1024")
-  (V1024HF "riscv_vector::vls_mode_valid_p (V1024HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 2048")
-  (V2048HF "riscv_vector::vls_mode_valid_p (V2048HFmode) && TARGET_VECTOR_ELEN_FP_16 && TARGET_MIN_VLEN >= 4096")
-  (V1SF "riscv_vector::vls_mode_valid_p (V1SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V2SF "riscv_vector::vls_mode_valid_p (V2SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V4SF "riscv_vector::vls_mode_valid_p (V4SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V8SF "riscv_vector::vls_mode_valid_p (V8SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V16SF "riscv_vector::vls_mode_valid_p (V16SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 64")
-  (V32SF "riscv_vector::vls_mode_valid_p (V32SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 128")
-  (V64SF "riscv_vector::vls_mode_valid_p (V64SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 256")
-  (V128SF "riscv_vector::vls_mode_valid_p (V128SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 512")
-  (V256SF "riscv_vector::vls_mode_valid_p (V256SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 1024")
-  (V512SF "riscv_vector::vls_mode_valid_p (V512SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 2048")
-  (V1024SF "riscv_vector::vls_mode_valid_p (V1024SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 4096")
-  (V1DF "riscv_vector::vls_mode_valid_p (V1DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V2DF "riscv_vector::vls_mode_valid_p (V2DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V4DF "riscv_vector::vls_mode_valid_p (V4DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V8DF "riscv_vector::vls_mode_valid_p (V8DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 64")
-  (V16DF "riscv_vector::vls_mode_valid_p (V16DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 128")
-  (V32DF "riscv_vector::vls_mode_valid_p (V32DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 256")
-  (V64DF "riscv_vector::vls_mode_valid_p (V64DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 512")
-  (V128DF "riscv_vector::vls_mode_valid_p (V128DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 1024")
-  (V256DF "riscv_vector::vls_mode_valid_p (V256DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 2048")
-  (V512DF "riscv_vector::vls_mode_valid_p (V512DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 4096")])
-
-(define_mode_iterator VLSB [
-  (V1BI "riscv_vector::vls_mode_valid_p (V1BImode)")
-  (V2BI "riscv_vector::vls_mode_valid_p (V2BImode)")
-  (V4BI "riscv_vector::vls_mode_valid_p (V4BImode)")
-  (V8BI "riscv_vector::vls_mode_valid_p (V8BImode)")
-  (V16BI "riscv_vector::vls_mode_valid_p (V16BImode)")
-  (V32BI "riscv_vector::vls_mode_valid_p (V32BImode)")
-  (V64BI "riscv_vector::vls_mode_valid_p (V64BImode) && TARGET_MIN_VLEN >= 64")
-  (V128BI "riscv_vector::vls_mode_valid_p (V128BImode) && TARGET_MIN_VLEN >= 128")
-  (V256BI "riscv_vector::vls_mode_valid_p (V256BImode) && TARGET_MIN_VLEN >= 256")
-  (V512BI "riscv_vector::vls_mode_valid_p (V512BImode) && TARGET_MIN_VLEN >= 512")
-  (V1024BI "riscv_vector::vls_mode_valid_p (V1024BImode) && TARGET_MIN_VLEN >= 1024")
-  (V2048BI "riscv_vector::vls_mode_valid_p (V2048BImode) && TARGET_MIN_VLEN >= 2048")
-  (V4096BI "riscv_vector::vls_mode_valid_p (V4096BImode) && TARGET_MIN_VLEN >= 4096")])
-
 ;; VLS modes that has NUNITS < 32.
 (define_mode_iterator VLS_AVL_IMM [
   (V1QI "riscv_vector::vls_mode_valid_p (V1QImode)")
@@ -4137,87 +3808,3 @@
   (V1024BI "riscv_vector::vls_mode_valid_p (V1024BImode) && TARGET_MIN_VLEN >= 1024")
   (V2048BI "riscv_vector::vls_mode_valid_p (V2048BImode) && TARGET_MIN_VLEN >= 2048")
   (V4096BI "riscv_vector::vls_mode_valid_p (V4096BImode) && TARGET_MIN_VLEN >= 4096")])
-
-(define_mode_iterator VLSI [
-  (V1QI "riscv_vector::vls_mode_valid_p (V1QImode)")
-  (V2QI "riscv_vector::vls_mode_valid_p (V2QImode)")
-  (V4QI "riscv_vector::vls_mode_valid_p (V4QImode)")
-  (V8QI "riscv_vector::vls_mode_valid_p (V8QImode)")
-  (V16QI "riscv_vector::vls_mode_valid_p (V16QImode)")
-  (V32QI "riscv_vector::vls_mode_valid_p (V32QImode)")
-  (V64QI "riscv_vector::vls_mode_valid_p (V64QImode) && TARGET_MIN_VLEN >= 64")
-  (V128QI "riscv_vector::vls_mode_valid_p (V128QImode) && TARGET_MIN_VLEN >= 128")
-  (V256QI "riscv_vector::vls_mode_valid_p (V256QImode) && TARGET_MIN_VLEN >= 256")
-  (V512QI "riscv_vector::vls_mode_valid_p (V512QImode) && TARGET_MIN_VLEN >= 512")
-  (V1024QI "riscv_vector::vls_mode_valid_p (V1024QImode) && TARGET_MIN_VLEN >= 1024")
-  (V2048QI "riscv_vector::vls_mode_valid_p (V2048QImode) && TARGET_MIN_VLEN >= 2048")
-  (V4096QI "riscv_vector::vls_mode_valid_p (V4096QImode) && TARGET_MIN_VLEN >= 4096")
-  (V1HI "riscv_vector::vls_mode_valid_p (V1HImode)")
-  (V2HI "riscv_vector::vls_mode_valid_p (V2HImode)")
-  (V4HI "riscv_vector::vls_mode_valid_p (V4HImode)")
-  (V8HI "riscv_vector::vls_mode_valid_p (V8HImode)")
-  (V16HI "riscv_vector::vls_mode_valid_p (V16HImode)")
-  (V32HI "riscv_vector::vls_mode_valid_p (V32HImode) && TARGET_MIN_VLEN >= 64")
-  (V64HI "riscv_vector::vls_mode_valid_p (V64HImode) && TARGET_MIN_VLEN >= 128")
-  (V128HI "riscv_vector::vls_mode_valid_p (V128HImode) && TARGET_MIN_VLEN >= 256")
-  (V256HI "riscv_vector::vls_mode_valid_p (V256HImode) && TARGET_MIN_VLEN >= 512")
-  (V512HI "riscv_vector::vls_mode_valid_p (V512HImode) && TARGET_MIN_VLEN >= 1024")
-  (V1024HI "riscv_vector::vls_mode_valid_p (V1024HImode) && TARGET_MIN_VLEN >= 2048")
-  (V2048HI "riscv_vector::vls_mode_valid_p (V2048HImode) && TARGET_MIN_VLEN >= 4096")
-  (V1SI "riscv_vector::vls_mode_valid_p (V1SImode)")
-  (V2SI "riscv_vector::vls_mode_valid_p (V2SImode)")
-  (V4SI "riscv_vector::vls_mode_valid_p (V4SImode)")
-  (V8SI "riscv_vector::vls_mode_valid_p (V8SImode)")
-  (V16SI "riscv_vector::vls_mode_valid_p (V16SImode) && TARGET_MIN_VLEN >= 64")
-  (V32SI "riscv_vector::vls_mode_valid_p (V32SImode) && TARGET_MIN_VLEN >= 128")
-  (V64SI "riscv_vector::vls_mode_valid_p (V64SImode) && TARGET_MIN_VLEN >= 256")
-  (V128SI "riscv_vector::vls_mode_valid_p (V128SImode) && TARGET_MIN_VLEN >= 512")
-  (V256SI "riscv_vector::vls_mode_valid_p (V256SImode) && TARGET_MIN_VLEN >= 1024")
-  (V512SI "riscv_vector::vls_mode_valid_p (V512SImode) && TARGET_MIN_VLEN >= 2048")
-  (V1024SI "riscv_vector::vls_mode_valid_p (V1024SImode) && TARGET_MIN_VLEN >= 4096")
-  (V1DI "riscv_vector::vls_mode_valid_p (V1DImode) && TARGET_VECTOR_ELEN_64")
-  (V2DI "riscv_vector::vls_mode_valid_p (V2DImode) && TARGET_VECTOR_ELEN_64")
-  (V4DI "riscv_vector::vls_mode_valid_p (V4DImode) && TARGET_VECTOR_ELEN_64")
-  (V8DI "riscv_vector::vls_mode_valid_p (V8DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 64")
-  (V16DI "riscv_vector::vls_mode_valid_p (V16DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 128")
-  (V32DI "riscv_vector::vls_mode_valid_p (V32DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 256")
-  (V64DI "riscv_vector::vls_mode_valid_p (V64DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 512")
-  (V128DI "riscv_vector::vls_mode_valid_p (V128DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 1024")
-  (V256DI "riscv_vector::vls_mode_valid_p (V256DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 2048")
-  (V512DI "riscv_vector::vls_mode_valid_p (V512DImode) && TARGET_VECTOR_ELEN_64 && TARGET_MIN_VLEN >= 4096")])
-
-(define_mode_iterator VLSF [
-  (V1HF "riscv_vector::vls_mode_valid_p (V1HFmode) && TARGET_ZVFH")
-  (V2HF "riscv_vector::vls_mode_valid_p (V2HFmode) && TARGET_ZVFH")
-  (V4HF "riscv_vector::vls_mode_valid_p (V4HFmode) && TARGET_ZVFH")
-  (V8HF "riscv_vector::vls_mode_valid_p (V8HFmode) && TARGET_ZVFH")
-  (V16HF "riscv_vector::vls_mode_valid_p (V16HFmode) && TARGET_ZVFH")
-  (V32HF "riscv_vector::vls_mode_valid_p (V32HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 64")
-  (V64HF "riscv_vector::vls_mode_valid_p (V64HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 128")
-  (V128HF "riscv_vector::vls_mode_valid_p (V128HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 256")
-  (V256HF "riscv_vector::vls_mode_valid_p (V256HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 512")
-  (V512HF "riscv_vector::vls_mode_valid_p (V512HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 1024")
-  (V1024HF "riscv_vector::vls_mode_valid_p (V1024HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 2048")
-  (V2048HF "riscv_vector::vls_mode_valid_p (V2048HFmode) && TARGET_ZVFH && TARGET_MIN_VLEN >= 4096")
-  (V1SF "riscv_vector::vls_mode_valid_p (V1SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V2SF "riscv_vector::vls_mode_valid_p (V2SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V4SF "riscv_vector::vls_mode_valid_p (V4SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V8SF "riscv_vector::vls_mode_valid_p (V8SFmode) && TARGET_VECTOR_ELEN_FP_32")
-  (V16SF "riscv_vector::vls_mode_valid_p (V16SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 64")
-  (V32SF "riscv_vector::vls_mode_valid_p (V32SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 128")
-  (V64SF "riscv_vector::vls_mode_valid_p (V64SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 256")
-  (V128SF "riscv_vector::vls_mode_valid_p (V128SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 512")
-  (V256SF "riscv_vector::vls_mode_valid_p (V256SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 1024")
-  (V512SF "riscv_vector::vls_mode_valid_p (V512SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 2048")
-  (V1024SF "riscv_vector::vls_mode_valid_p (V1024SFmode) && TARGET_VECTOR_ELEN_FP_32 && TARGET_MIN_VLEN >= 4096")
-  (V1DF "riscv_vector::vls_mode_valid_p (V1DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V2DF "riscv_vector::vls_mode_valid_p (V2DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V4DF "riscv_vector::vls_mode_valid_p (V4DFmode) && TARGET_VECTOR_ELEN_FP_64")
-  (V8DF "riscv_vector::vls_mode_valid_p (V8DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 64")
-  (V16DF "riscv_vector::vls_mode_valid_p (V16DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 128")
-  (V32DF "riscv_vector::vls_mode_valid_p (V32DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 256")
-  (V64DF "riscv_vector::vls_mode_valid_p (V64DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 512")
-  (V128DF "riscv_vector::vls_mode_valid_p (V128DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 1024")
-  (V256DF "riscv_vector::vls_mode_valid_p (V256DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 2048")
-  (V512DF "riscv_vector::vls_mode_valid_p (V512DFmode) && TARGET_VECTOR_ELEN_FP_64 && TARGET_MIN_VLEN >= 4096")
-])

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2023-11-18  9:14 [gcc r14-5573] RISC-V: Refactor RVV iterators[NFC] Pan Li

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