gcc/testsuite/gcc.dg/pr46878-1.c

   1 /* PR rtl-optimization/46878 */
   2 /* Make sure this doesn't ICE.  */
   3 /* { dg-do compile } */
   4 /* { dg-options "-O2" } */
   5
   6 int __foo (void);
   7 int __bar (void);
   8
   9 struct baz
  10 {
  11   int *newp;
  12 };
  13
  14 int
  15 get_ice (int *op, struct baz *ret)
  16 {
  17   int *tmpp;
  18   int c;
  19   c = (__foo () != 1);
  20   if (__bar ())
  21     {
  22       return (1);
  23     }
  24   if (c)
  25     tmpp = op;
  26   if (tmpp)
  27     {
  28     }
  29   else if (c)
  30     {
  31       ret->newp = tmpp;
  32     }
  33 }