gcc/testsuite/gcc.dg/torture/pr64091.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-g" } */
   3
   4 extern int foo(void);
   5
   6 int main(void)
   7 {
   8   int i, a, b;
   9
  10   if (foo())
  11     return 0;
  12
  13   for (i = 0, a = 0, b = 0; i < 3; i++, a++)
  14   {
  15     if (foo())
  16       break;
  17
  18     if (b += a)
  19       a = 0;
  20   }
  21
  22   if (!a)
  23     return 2;
  24
  25   b += a;
  26
  27   return 0;
  28 }