gcc/testsuite/gcc.dg/20030707-1.c

   1 /* Derived from PR target/10979.  */
   2 /* This testcase used to ICE on x86.  */
   3 /* { dg-do compile } */
   4 /* { dg-options "-O2 -ffast-math" } */
   5
   6 void t(double);
   7 double atan2(double,double);
   8
   9 void temp(double *c)
  10 {
  11   double c2 = 8;
  12   double s2 = 0;
  13   *c = atan2(s2,c2);
  14   t(1/s2);
  15 }
  16