gcc/testsuite/gcc.dg/pr34027-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Os -fdump-tree-optimized" } */
   3
   4 unsigned long foobar(unsigned long ns)
   5 {
   6   while(ns >= 10000L)
   7     ns -= 10000L;
   8   return ns;
   9 }
  10
  11 /* { dg-final { scan-tree-dump "ns % 10000" "optimized" } } */
  12 /* { dg-final { cleanup-tree-dump "optimized" } } */