gcc/testsuite/gcc.dg/20080522-1.c

   1 /* { dg-do compile }
   2 /* { dg-options "-O2 -fsee" } */
   3
   4 int f(const char* ptr, int bar) {
   5   return (((const char *)0 - ptr ) & (bar - 1)) == 0;
   6 }
   7
   8
   9 int g(const char* ptr, const char *test, int N, int bar)  {
  10   if (N == 0) {
  11   }
  12   else if (N > 0) {
  13     int count = 0;
  14     while ( count < N) {
  15       if (!f(ptr, bar))
  16         count++;
  17     }
  18   }
  19   return f(test, bar) ;
  20 }