gcc/testsuite/gcc.target/i386/avx512pf-vscatterpf1qpd-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512pf -O2" } */
   3 /* { dg-final { scan-assembler-times "vscatterpf1qpd\[ \\t\]+\[^\n\]*%zmm\[0-9\]" 2 } } */
   4 /* { dg-final { scan-assembler-times "vscatterpf1qpd\[ \\t\]+\[^\n\]*\{%k\[1-7\]" 1 } } */
   5
   6 #include <immintrin.h>
   7
   8 volatile __m512i idx;
   9 volatile __mmask8 m8;
  10 int *base;
  11
  12 void extern
  13 avx512pf_test (void)
  14 {
  15   _mm512_prefetch_i64scatter_pd (base, idx, 8, _MM_HINT_T1);
  16   _mm512_mask_prefetch_i64scatter_pd (base, m8, idx, 8, _MM_HINT_ET1);
  17 }