gcc/testsuite/gcc.target/i386/avx512dq-vpmullq-3.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512dq -O2" } */
   3 /* { dg-final { scan-assembler-times "vpmullq\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\]*%zmm\[0-9\]+\[^\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
   4 /* { dg-final { scan-assembler-times "vpmullq\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\]*%zmm\[0-9\]+\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   5
   6 #include <immintrin.h>
   7
   8 volatile __m512i _x1, _y1, _z1;
   9
  10 void extern
  11 avx512dq_test (void)
  12 {
  13   _x1 = _mm512_mullox_epi64 (_y1, _z1);
  14   _x1 = _mm512_mask_mullox_epi64 (_x1, 3, _y1, _z1);
  15 }