gcc/testsuite/gcc.target/i386/avx-set-v4di-1.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target avx } */
   3 /* { dg-options "-O2 -mavx" } */
   4
   5 #include "avx-check.h"
   6
   7 static __m256i
   8 __attribute__((noinline))
   9 foo (long long *v)
  10 {
  11   return _mm256_set_epi64x (v[3], v[2], v[1], v[0]);
  12 }
  13
  14 static void
  15 avx_test (void)
  16 {
  17   long long v[4]
  18     = { 0x12e9e94645ad8LL, 0x851c0b39446LL,
  19         0x786784645245LL, 0x9487731234LL };
  20   union256i_q u;
  21
  22   u.x = foo (v);
  23   if (check_union256i_q (u, v))
  24     abort ();
  25 }