gcc/testsuite/gcc.dg/tree-ssa/20030917-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fdump-tree-ccp" } */
   3
   4
   5 extern int board[];
   6
   7 void
   8 findbestextension (int blah, int blah2)
   9 {
  10   int defval;
  11   defval = def_val (board[blah2]);
  12   if (blah)
  13     defval = 0;
  14   foo (defval);
  15 }
  16
  17 /* The argument to "foo" should be a variable, not a constant.  */
  18 /* { dg-final { scan-tree-dump-times "foo .defval" 1 "ccp"} } */
  19
  20