gcc/testsuite/gcc.c-torture/compile/pr82913.c

   1 /* PR rtl-optimization/82913 */
   2
   3 unsigned int a;
   4 unsigned long int b;
   5
   6 int
   7 foo (void)
   8 {
   9   ++a;
  10   b = 0;
  11 }
  12
  13 unsigned long int
  14 bar (int x)
  15 {
  16   if (!foo () || !a)
  17     {
  18       int c = a != b;
  19       if (c != x)
  20         return a;
  21     }
  22   return 0;
  23 }