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

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512f -O2" } */
   3 /* { dg-final { scan-assembler-times "vsqrtss\[ \\t\]+\[^\n\]*\{rn-sae\}\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
   4 /* { dg-final { scan-assembler-times "vsqrtss\[ \\t\]+\[^\n\]*\{rd-sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   5 /* { dg-final { scan-assembler-times "vsqrtss\[ \\t\]+\[^\n\]*\{rz-sae\}\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   6
   7
   8 #include <immintrin.h>
   9
  10 volatile __m128 x1, x2;
  11 volatile __mmask8 m;
  12
  13 void extern
  14 avx512f_test (void)
  15 {
  16   x1 = _mm_sqrt_round_ss (x1, x2, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC);
  17   x1 = _mm_mask_sqrt_round_ss (x1, m, x1, x2, _MM_FROUND_TO_NEG_INF | _MM_FROUND_NO_EXC);
  18   x1 = _mm_maskz_sqrt_round_ss (m, x1, x2, _MM_FROUND_TO_ZERO | _MM_FROUND_NO_EXC);
  19 }