gcc/testsuite/gcc.target/i386/avx512f-vpexpandb-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512vbmi2 -mavx512bw -mavx512f -O2" } */
   3 /* { dg-final { scan-assembler-times "vpexpandb\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
   4 /* { dg-final { scan-assembler-times "vpexpandb\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
   5 /* { dg-final { scan-assembler-times "vpexpandb\[ \\t\]+\[^\{\n\(]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
   6 /* { dg-final { scan-assembler-times "vpexpandb\[ \\t\]+\[^\{\n\(]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
   7
   8 #include <immintrin.h>
   9
  10 int *p;
  11 volatile __m512i x;
  12 volatile __mmask16 m;
  13
  14 void extern
  15 avx512f_test (void)
  16 {
  17   x = _mm512_mask_expand_epi8 (x, m, x);
  18   x = _mm512_maskz_expand_epi8 (m, x);
  19
  20   x = _mm512_mask_expandloadu_epi8 (x, m, p);
  21   x = _mm512_maskz_expandloadu_epi8 (m, p);
  22 }