gcc/testsuite/gcc.dg/pr50763.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-pre" } */
   3
   4 int bar (int i);
   5
   6 void
   7 foo (int c, int d)
   8 {
   9   if (bar (c))
  10     bar (c);
  11   d = 33;
  12   while (c == d);
  13 }
  14
  15 /* { dg-final { scan-tree-dump-times "== 33" 2 "pre"} } */
  16 /* { dg-final { cleanup-tree-dump "pre" } } */