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

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -mavx512vl" } */
   3 /* { dg-final { scan-assembler-times "vpsubq\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   4 /* { dg-final { scan-assembler-times "vpsubq\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   5 /* { dg-final { scan-assembler-times "vpsubq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   6 /* { dg-final { scan-assembler-times "vpsubq\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   7
   8 #include <immintrin.h>
   9
  10 volatile __m256i x256;
  11 volatile __m128i x128;
  12 volatile __mmask8 m8;
  13
  14 void extern
  15 avx512vl_test (void)
  16 {
  17   x256 = _mm256_mask_sub_epi64 (x256, m8, x256, x256);
  18   x256 = _mm256_maskz_sub_epi64 (m8, x256, x256);
  19   x128 = _mm_mask_sub_epi64 (x128, m8, x128, x128);
  20   x128 = _mm_maskz_sub_epi64 (m8, x128, x128);
  21 }