gcc/testsuite/gcc.target/i386/avx-set-v4df-2.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 __m256d
   8 __attribute__((noinline))
   9 foo (double x1, double x2, double x3, double x4)
  10 {
  11   return _mm256_set_pd (x1, x2, x3, x4);
  12 }
  13
  14 static void
  15 avx_test (void)
  16 {
  17   double v[4] = { -3, 2, 1, 9 };
  18   union256d u;
  19
  20   u.x = foo (v[3], v[2], v[1], v[0]);
  21   if (check_union256d (u, v))
  22     abort ();
  23 }