gcc/testsuite/gcc.target/i386/avx-vroundps-256-1.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target avx } */
   3 /* { dg-options "-O2 -mavx" } */
   4
   5 #include "avx-check.h"
   6
   7 void static
   8 avx_test (void)
   9 {
  10   union256 u, s1;
  11   float source [8] = {2134.3343,1234.635654,453.345635,54646.464356,895833.346347,56343,234234.34563,2345434.67832};
  12   float e [8] = {2134.0,1234.0,453.0,54646.0,895833.0,56343,234234.0,2345434.0};
  13
  14   s1.x = _mm256_loadu_ps (source);
  15   u.x = _mm256_round_ps (s1.x, 1);
  16
  17   if (check_union256 (u, e))
  18     abort ();
  19 }