gcc/testsuite/gcc.dg/vect/pr71823.c

   1 /* PR tree-optimization/71823 */
   2 /* { dg-do compile } */
   3 /* { dg-additional-options "-mfma" { target i?86-*-* x86_64-*-* } } */
   4
   5 float a[4], b[4];
   6
   7 int
   8 main ()
   9 {
  10   int i;
  11   for (i = 0; i < 4; ++i)
  12     b[i] = __builtin_fma (1024.0f, 1024.0f, a[i]);
  13   return 0;
  14 }