gcc/testsuite/gcc.target/i386/avx512bw-vpcmpw-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -mavx512bw -mavx512vl" } */
   3 /* { dg-final { scan-assembler "vpcmpw\[ \\t\]+\[^\n\]*%zmm\[0-9\]\[^\n^k\]*%k\[1-7\]\[^\{\]" } } */
   4 /* { dg-final { scan-assembler "vpcmpw\[ \\t\]+\[^\n\]*%zmm\[0-9\]\[^\n^k\]*%k\[1-7\]\{" } } */
   5 /* { dg-final { scan-assembler "vpcmpw\[ \\t\]+\[^\n\]*%ymm\[0-9\]\[^\n^k\]*%k\[1-7\]\[^\{\]" } } */
   6 /* { dg-final { scan-assembler "vpcmpw\[ \\t\]+\[^\n\]*%ymm\[0-9\]\[^\n^k\]*%k\[1-7\]\{" } } */
   7 /* { dg-final { scan-assembler "vpcmpw\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\n^k\]*%k\[1-7\]\[^\{\]" } } */
   8 /* { dg-final { scan-assembler "vpcmpw\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\n^k\]*%k\[1-7\]\{" } } */
   9
  10 #include <immintrin.h>
  11
  12 volatile __m512i xq;
  13 volatile __m256i x;
  14 volatile __m128i xx;
  15 volatile __mmask8 m;
  16 volatile __mmask16 mm;
  17 volatile __mmask32 mmm;
  18
  19 void extern
  20 avx512bw_test (void)
  21 {
  22   mmm = _mm512_cmp_epi16_mask (xq, xq, _MM_CMPINT_GT);
  23   mmm = _mm512_mask_cmp_epi16_mask (m, xq, xq, _MM_CMPINT_EQ);
  24   mm = _mm256_cmp_epi16_mask (x, x, _MM_CMPINT_EQ);
  25   mm = _mm256_mask_cmp_epi16_mask (m, x, x, _MM_CMPINT_LT);
  26   m = _mm_cmp_epi16_mask (xx, xx, _MM_CMPINT_LE);
  27   m = _mm_mask_cmp_epi16_mask (m, xx, xx, _MM_CMPINT_UNUSED);
  28 }