gcc/testsuite/gcc.target/i386/avx2-vpalignr256-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -mavx2" } */
   3 /* { dg-final { scan-assembler "vpalignr\[ \\t\]+\[^\n\]*%ymm\[0-9\]" } } */
   4
   5 #include <immintrin.h>
   6
   7 volatile __m256i x;
   8
   9 void extern
  10 avx2_test (void)
  11 {
  12   /* imm = 13 is arbitrary here */
  13   x = _mm256_alignr_epi8 (x, x, 13);
  14 }