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

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vpcmpuq\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*%k\[1-7\]\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   4 /* { dg-final { scan-assembler-times "vpcmpuq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%k\[1-7\]\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   5 /* { dg-final { scan-assembler-times "vpcmpuq\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*%k\[1-7\](?:\n|\[ \\t\]+#)" 1 } } */
   6 /* { dg-final { scan-assembler-times "vpcmpuq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%k\[1-7\](?:\n|\[ \\t\]+#)" 1 } } */
   7
   8 #include <immintrin.h>
   9
  10 volatile __m256i x256;
  11 volatile __m128i x128;
  12 volatile __mmask8 m;
  13
  14 void extern
  15 avx512vl_test (void)
  16 {
  17   m = _mm_cmpeq_epu64_mask (x128, x128);
  18   m = _mm256_cmpeq_epu64_mask (x256, x256);
  19   m = _mm_mask_cmpeq_epu64_mask (3, x128, x128);
  20   m = _mm256_mask_cmpeq_epu64_mask (3, x256, x256);
  21 }