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From: Pan Li <panli@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r14-1633] RISC-V: Add more test cases for RVV FP16 Date: Thu, 8 Jun 2023 15:07:04 +0000 (GMT) [thread overview] Message-ID: <20230608150704.759463858C62@sourceware.org> (raw) https://gcc.gnu.org/g:1379ae33e05c28d705f3c69a3f6c774bf6e83136 commit r14-1633-g1379ae33e05c28d705f3c69a3f6c774bf6e83136 Author: Pan Li <pan2.li@intel.com> Date: Wed Jun 7 11:41:01 2023 +0800 RISC-V: Add more test cases for RVV FP16 This patch would like to add new test cases to make sure the RVV FP16 works well as expected. Signed-off-by: Pan Li <pan2.li@intel.com> gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/base/zvfh-intrinsic.c: Add new cases. * gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c: New test. Diff: --- .../gcc.target/riscv/rvv/base/zvfh-intrinsic.c | 22 +++++++++++-- .../gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c | 37 ++++++++++++++++++++++ 2 files changed, 57 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-intrinsic.c b/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-intrinsic.c index 2e86d1faaf1..c951644de4b 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-intrinsic.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-intrinsic.c @@ -413,9 +413,25 @@ vfloat32m1_t test_vfwredusum_vs_f16m8_f32m1(vfloat16m8_t vector, vfloat32m1_t sc return __riscv_vfwredusum_vs_f16m8_f32m1(vector, scalar, vl); } -/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 49 } } */ +vfloat16mf4_t test_vfslide1up_vf_f16mf4(vfloat16mf4_t src, float16_t value, size_t vl) { + return __riscv_vfslide1up_vf_f16mf4(src, value, vl); +} + +vfloat16m8_t test_vfslide1up_vf_f16m8(vfloat16m8_t src, float16_t value, size_t vl) { + return __riscv_vfslide1up_vf_f16m8(src, value, vl); +} + +vfloat16mf4_t test_vfslide1down_vf_f16mf4(vfloat16mf4_t src, float16_t value, size_t vl) { + return __riscv_vfslide1down_vf_f16mf4(src, value, vl); +} + +vfloat16m8_t test_vfslide1down_vf_f16m8(vfloat16m8_t src, float16_t value, size_t vl) { + return __riscv_vfslide1down_vf_f16m8(src, value, vl); +} + +/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 51 } } */ /* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]} 11 } } */ -/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]} 40 } } */ +/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]} 42 } } */ /* { dg-final { scan-assembler-times {vfadd\.v[fv]\s+v[0-9]+,\s*v[0-9]+,\s*[vfa]+[0-9]+} 2 } } */ /* { dg-final { scan-assembler-times {vfsub\.v[fv]\s+v[0-9]+,\s*v[0-9]+,\s*[vfa]+[0-9]+} 2 } } */ /* { dg-final { scan-assembler-times {vfrsub\.vf\s+v[0-9]+,\s*v[0-9]+,\s*[vfa]+[0-9]+} 2 } } */ @@ -470,3 +486,5 @@ vfloat32m1_t test_vfwredusum_vs_f16m8_f32m1(vfloat16m8_t vector, vfloat32m1_t sc /* { dg-final { scan-assembler-times {vfredmin\.vs\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+} 2 } } */ /* { dg-final { scan-assembler-times {vfwredosum\.vs\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+} 2 } } */ /* { dg-final { scan-assembler-times {vfwredusum\.vs\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+} 2 } } */ +/* { dg-final { scan-assembler-times {vfslide1up\.vf\s+v[0-9]+,\s*v[0-9]+,\s*fa[0-9]+} 2 } } */ +/* { dg-final { scan-assembler-times {vfslide1down\.vf\s+v[0-9]+,\s*v[0-9]+,\s*fa[0-9]+} 2 } } */ diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c b/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c new file mode 100644 index 00000000000..2afc105e2da --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c @@ -0,0 +1,37 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64 -O3" } */ + +#include "riscv_vector.h" + +typedef _Float16 float16_t; + +vfloat16mf4_t test_vfncvt_f_f_w_f16mf4(vfloat32mf2_t src, size_t vl) { + return __riscv_vfncvt_f_f_w_f16mf4(src, vl); +} + +vfloat16m4_t test_vfncvt_f_f_w_f16m4(vfloat32m8_t src, size_t vl) { + return __riscv_vfncvt_f_f_w_f16m4(src, vl); +} + +vfloat32mf2_t test_vfwcvt_f_f_v_f32mf2(vfloat16mf4_t src, size_t vl) { + return __riscv_vfwcvt_f_f_v_f32mf2(src, vl); +} + +vfloat32m8_t test_vfwcvt_f_f_v_f32m8(vfloat16m4_t src, size_t vl) { + return __riscv_vfwcvt_f_f_v_f32m8(src, vl); +} + +vfloat16mf4_t test_vle16_v_f16mf4(const float16_t *base, size_t vl) { + return __riscv_vle16_v_f16mf4(base, vl); +} + +vfloat16m8_t test_vle16_v_f16m8(const float16_t *base, size_t vl) { + return __riscv_vle16_v_f16m8(base, vl); +} + +/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 3 } } */ +/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m4,\s*t[au],\s*m[au]} 2 } } */ +/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e16,\s*m8,\s*t[au],\s*m[au]} 1 } } */ +/* { dg-final { scan-assembler-times {vfwcvt\.f\.f\.v\s+v[0-9]+,\s*v[0-9]+} 2 } } */ +/* { dg-final { scan-assembler-times {vfncvt\.f\.f\.w\s+v[0-9]+,\s*v[0-9]+} 2 } } */ +/* { dg-final { scan-assembler-times {vle16\.v\s+v[0-9]+,\s*0\([0-9ax]+\)} 3 } } */
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