gcc/testsuite/gcc.dg/torture/pr98117.c

   1 /* { dg-do run } */
   2 /* { dg-additional-options "-fno-tree-scev-cprop" } */
   3
   4 unsigned char c;
   5 void __attribute__((noipa))
   6 e()
   7 {
   8   do
   9     {
  10     }
  11   while (++c);
  12 }
  13 int main()
  14 {
  15   e();
  16   if (c != 0)
  17     __builtin_abort ();
  18   return 0;
  19 }