gcc/testsuite/gcc.target/i386/avx512f-vsubsd-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512f -O2" } */
   3 /* { dg-final { scan-assembler-times "vsubsd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
   4 /* { dg-final { scan-assembler-times "vsubsd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
   5 /* { dg-final { scan-assembler-times "vsubsd\[ \\t\]+\[^\n\]*\{rn-sae\}\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
   6 /* { dg-final { scan-assembler-times "vsubsd\[ \\t\]+\[^\n\]*\{rd-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   7 /* { dg-final { scan-assembler-times "vsubsd\[ \\t\]+\[^\n\]*\{rz-sae\}\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   8
   9 #include <immintrin.h>
  10
  11 volatile __m128d x1, x2, x3;
  12 volatile __mmask8 m;
  13
  14 void extern
  15 avx512f_test (void)
  16 {
  17   x1 = _mm_mask_sub_sd (x1, m, x2, x3);
  18   x1 = _mm_maskz_sub_sd (m, x1, x2);
  19   x1 = _mm_sub_round_sd (x1, x2, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC);
  20   x1 = _mm_mask_sub_round_sd (x1, m, x2, x3, _MM_FROUND_TO_NEG_INF | _MM_FROUND_NO_EXC);
  21   x1 = _mm_maskz_sub_round_sd (m, x1, x2, _MM_FROUND_TO_ZERO | _MM_FROUND_NO_EXC);
  22 }