gcc/testsuite/gcc.dg/pr46307.c

   1 /* PR debug/46307 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -g" } */
   4
   5 double fma (double, double, double);
   6
   7 double
   8 foo (double x, double y, double z)
   9 {
  10   double a = x * y + z;
  11   double b = __builtin_fma (x, y, z);
  12   double c = fma (x, y, z);
  13   return x / y / z;
  14 }