gcc/testsuite/gcc.target/i386/avx512vl-vrcp14pd-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vrcp14pd\[ \\t\]+\[^\n\]*%ymm\[0-9\]\[^\{\]" 3 } } */
   4 /* { dg-final { scan-assembler-times "vrcp14pd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\{\]" 3 } } */
   5 /* { dg-final { scan-assembler-times "vrcp14pd\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   6 /* { dg-final { scan-assembler-times "vrcp14pd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   7 /* { dg-final { scan-assembler-times "vrcp14pd\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   8 /* { dg-final { scan-assembler-times "vrcp14pd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   9
  10 #include <immintrin.h>
  11
  12 volatile __m256d x1;
  13 volatile __m128d x2;
  14 volatile __mmask8 m;
  15
  16 void extern
  17 avx512vl_test (void)
  18 {
  19   x1 = _mm256_rcp14_pd (x1);
  20   x2 = _mm_rcp14_pd (x2);
  21
  22   x1 = _mm256_mask_rcp14_pd (x1, m, x1);
  23   x2 = _mm_mask_rcp14_pd (x2, m, x2);
  24
  25   x1 = _mm256_maskz_rcp14_pd (m, x1);
  26   x2 = _mm_maskz_rcp14_pd (m, x2);
  27 }