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

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -mavx512bw -mavx512vl" } */
   3 /* { dg-final { scan-assembler-times "vpalignr\[ \\t\]+\[^\n\]*%zmm\[0-9\]\[^\{\]" 3 } } */
   4 /* { dg-final { scan-assembler-times "vpalignr\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   5 /* { dg-final { scan-assembler-times "vpalignr\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   6 /* { dg-final { scan-assembler-times "vpalignr\[ \\t\]+\[^\n\]*%ymm\[0-9\]\[^\{\]" 2 } } */
   7 /* { dg-final { scan-assembler-times "vpalignr\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   8 /* { dg-final { scan-assembler-times "vpalignr\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   9 /* { dg-final { scan-assembler-times "vpalignr\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\{\]" 2 } } */
  10 /* { dg-final { scan-assembler-times "vpalignr\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
  11 /* { dg-final { scan-assembler-times "vpalignr\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
  12
  13 #include <immintrin.h>
  14
  15 volatile __m512i z;
  16 volatile __m256i y;
  17 volatile __m128i x;
  18 volatile __mmask64 m1;
  19 volatile __mmask32 m2;
  20 volatile __mmask16 m3;
  21
  22 void extern
  23 avx512bw_test (void)
  24 {
  25   z = _mm512_alignr_epi8 (z, z, 10);
  26   z = _mm512_mask_alignr_epi8 (z, m1, z, z, 10);
  27   z = _mm512_maskz_alignr_epi8 (m1, z, z, 10);
  28   y = _mm256_mask_alignr_epi8 (y, m2, y, y, 10);
  29   y = _mm256_maskz_alignr_epi8 (m2, y, y, 10);
  30   x = _mm_mask_alignr_epi8 (x, m3, x, x, 10);
  31   x = _mm_maskz_alignr_epi8 (m3, x, x, 10);
  32 }