gcc/testsuite/gcc.target/i386/avx-vbroadcastss-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 void static
   8 avx_test (void)
   9 {
  10   int i;
  11   float s = 39678.3452;
  12   union128 u;
  13   float e [4];
  14
  15   u.x = _mm_broadcast_ss (&s);
  16
  17   for (i = 0; i < 4; i++)
  18     e[i] = s;
  19
  20   if (check_union128 (u, e))
  21     abort ();
  22 }