gcc/testsuite/gcc.dg/torture/pr41094.c

   1 /* { dg-do run } */
   2 /* { dg-options "-ffast-math" } */
   3
   4 #include <math.h>
   5
   6 extern void abort (void);
   7
   8 double foo(void)
   9 {
  10   double x = -4.0;
  11   return pow (x * x, 0.25);
  12 }
  13
  14 int main()
  15 {
  16   if (foo() != 2.0)
  17     abort ();
  18   return 0;
  19 }