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

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vfmaddsub...pd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  2 } } */
   4 /* { dg-final { scan-assembler-times "vfmaddsub...pd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  2 } } */
   5 /* { dg-final { scan-assembler-times "vfmaddsub231pd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   6 /* { dg-final { scan-assembler-times "vfmaddsub231pd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   7 /* { dg-final { scan-assembler-times "vfmaddsub...pd\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   8 /* { dg-final { scan-assembler-times "vfmaddsub...pd\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   9
  10 #include <immintrin.h>
  11
  12 volatile __m256d yy, y2, y3;
  13 volatile __m128d xx, x2, x3;
  14 volatile __mmask8 m;
  15
  16 void extern
  17 avx512vl_test (void)
  18 {
  19   yy = _mm256_mask_fmaddsub_pd (yy, m, y2, y3);
  20   xx = _mm_mask_fmaddsub_pd (xx, m, x2, x3);
  21
  22   y3 = _mm256_mask3_fmaddsub_pd (yy, y2, y3, m);
  23   x3 = _mm_mask3_fmaddsub_pd (xx, x2, x3, m);
  24
  25   yy = _mm256_maskz_fmaddsub_pd (m, yy, y2, y3);
  26   xx = _mm_maskz_fmaddsub_pd (m, xx, x2, x3);
  27 }