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

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512vbmi2 -mavx512bw -mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
   4 /* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
   5 /* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
   6 /* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
   7 /* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
   8 /* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
   9 /* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
  10 /* { dg-final { scan-assembler-times "vpexpandw\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)"  1 } } */
  11
  12 #include <immintrin.h>
  13
  14 int *p;
  15 volatile __m256i x1;
  16 volatile __m128i x2;
  17 volatile __mmask8 m;
  18
  19 void extern
  20 avx512vl_test (void)
  21 {
  22   x1 = _mm256_mask_expand_epi16 (x1, m, x1);
  23   x2 = _mm_mask_expand_epi16 (x2, m, x2);
  24
  25   x1 = _mm256_maskz_expand_epi16 (m, x1);
  26   x2 = _mm_maskz_expand_epi16 (m, x2);
  27
  28   x1 = _mm256_mask_expandloadu_epi16 (x1, m, p);
  29   x2 = _mm_mask_expandloadu_epi16 (x2, m, p);
  30
  31   x1 = _mm256_maskz_expandloadu_epi16 (m, p);
  32   x2 = _mm_maskz_expandloadu_epi16 (m, p);
  33 }