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 /* This test was originally introduced to test that we transform
  12    to ns % 10000.  See the discussion of PR 32044 why we do not do
  13    that anymore.  */
  14 /* { dg-final { scan-tree-dump-times " % " 0 "optimized" } } */
  15 /* { dg-final { scan-tree-dump-times " / " 0 "optimized" } } */