gcc/testsuite/gcc.dg/tree-ssa/20030731-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-dce1" } */
   3
   4 void
   5 bar (int i, int partial, int args_addr)
   6 {
   7   int offset = 0;
   8   if (args_addr == 0)
   9     offset = 0;
  10   if (i >= offset)
  11     foo ();
  12 }
  13
  14 /* There should be only one IF conditional since the first does nothing
  15    useful.  */
  16 /* { dg-final { scan-tree-dump-times "if " 1 "dce1"} } */
  17 /* { dg-final { cleanup-tree-dump "dce1" } } */