gcc/testsuite/gcc.dg/loop-5.c

   1 /* PR c/16180 */
   2 /* { dg-options "-O2" } */
   3
   4 extern int b;
   5 int foo (int a)
   6 {
   7   if (a)
   8     {
   9       b = 0;
  10       for(;;)
  11         goto L;
  12     }
  13  L:
  14   for(;;)
  15     return 0;
  16 }