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

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512bw -mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vpunpcklbw\[ \\t\]+\[^\n\]*%zmm\[0-9\]\[\\n\]" 1 } } */
   4 /* { dg-final { scan-assembler-times "vpunpcklbw\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   5 /* { dg-final { scan-assembler-times "vpunpcklbw\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   6 /* { dg-final { scan-assembler-times "vpunpcklbw\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   7 /* { dg-final { scan-assembler-times "vpunpcklbw\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   8 /* { dg-final { scan-assembler-times "vpunpcklbw\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   9 /* { dg-final { scan-assembler-times "vpunpcklbw\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
  10
  11 #include <immintrin.h>
  12
  13 volatile __m512i d, e, f;
  14 volatile __m256i x, y, z;
  15 volatile __m128i a, b, c;
  16 volatile __mmask64 m1;
  17 volatile __mmask32 m2;
  18 volatile __mmask16 m3;
  19
  20 void extern
  21 avx512bw_test (void)
  22 {
  23   d = _mm512_unpacklo_epi8 (e, f);
  24   d = _mm512_mask_unpacklo_epi8 (d, m1, e, f);
  25   d = _mm512_maskz_unpacklo_epi8 (m1, e, f);
  26   x = _mm256_mask_unpacklo_epi8 (x, m2, y, z);
  27   x = _mm256_maskz_unpacklo_epi8 (m2, y, z);
  28   a = _mm_mask_unpacklo_epi8 (a, m3, b, c);
  29   a = _mm_maskz_unpacklo_epi8 (m3, b, c);
  30 }