gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28sd-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512er -O2" } */
   3 /* { dg-final { scan-assembler-times "vrsqrt28sd\[ \\t\]+\[^\{^\n\]*%xmm\[0-9\]" 1 } } */
   4 /* { dg-final { scan-assembler-times "vrsqrt28sd\[ \\t\]+\[^\n\]*\{sae\}\[^\n\]*%xmm\[0-9\]" 1 } } */
   5
   6 #include <immintrin.h>
   7
   8 volatile __m128d x, y;
   9
  10 void extern
  11 avx512er_test (void)
  12 {
  13   x = _mm_rsqrt28_sd (x, y);
  14   x = _mm_rsqrt28_round_sd (x, y, _MM_FROUND_NO_EXC);
  15 }