gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28pd-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512er -O2" } */
   3 /* { dg-final { scan-assembler-times "vrsqrt28pd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
   4 /* { dg-final { scan-assembler-times "vrsqrt28pd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
   5 /* { dg-final { scan-assembler-times "vrsqrt28pd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
   6 /* { dg-final { scan-assembler-times "vrsqrt28pd\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%zmm\[0-9\]+\[^\{\]*(?:\n|\[ \\t\]+#)" 1 } } */
   7 /* { dg-final { scan-assembler-times "vrsqrt28pd\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   8 /* { dg-final { scan-assembler-times "vrsqrt28pd\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   9
  10 #include <immintrin.h>
  11
  12 volatile __m512d x;
  13 volatile __mmask8 m;
  14
  15 void extern
  16 avx512er_test (void)
  17 {
  18   x = _mm512_rsqrt28_pd (x);
  19   x = _mm512_mask_rsqrt28_pd (x, m, x);
  20   x = _mm512_maskz_rsqrt28_pd (m, x);
  21   x = _mm512_rsqrt28_round_pd (x, _MM_FROUND_NO_EXC);
  22   x = _mm512_mask_rsqrt28_round_pd (x, m, x, _MM_FROUND_NO_EXC);
  23   x = _mm512_maskz_rsqrt28_round_pd (m, x, _MM_FROUND_NO_EXC);
  24 }