gnu/dist/gcc4/gcc/testsuite/gcc.c-torture/compile/pr15245.c

   1 /*  Testcase from <marcus@jet.franken.de>
   2     PR optimization/15245
   3     This used to ICE as convert was used
   4     in tree-ssa-phiopt which created non gimple
   5     code.   */
   6
   7 char *f(char *x, int flag)
   8 {
   9     char *ret = (char*)0;
  10
  11
  12     if( x > (char*)1 ) {
  13       if(x)
  14         return (char*)0;
  15     } else {
  16       if( flag & 1 )
  17         ret = (char*)1;
  18       flag |= 2;
  19     }
  20     return ret;
  21 }