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

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vmovshdup\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   4 /* { dg-final { scan-assembler-times "vmovshdup\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   5 /* { dg-final { scan-assembler-times "vmovshdup\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   6 /* { dg-final { scan-assembler-times "vmovshdup\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   7
   8 #include <immintrin.h>
   9
  10 volatile __m256 y;
  11 volatile __m128 x;
  12 volatile __mmask8 m;
  13
  14 void extern
  15 avx512vl_test (void)
  16 {
  17   y = _mm256_mask_movehdup_ps (y, m, y);
  18   x = _mm_mask_movehdup_ps (x, m, x);
  19
  20   y = _mm256_maskz_movehdup_ps (m, y);
  21   x = _mm_maskz_movehdup_ps (m, x);
  22 }