gnu/dist/gcc4/gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-dom3" } */
   3
   4 extern void exit (int);
   5 extern void *ggc_alloc (__SIZE_TYPE__);
   6 typedef struct dw_attr_struct *dw_attr_ref;
   7 typedef struct dw_attr_struct
   8 {
   9   int dw_attr;
  10 }
  11 dw_attr_node;
  12 void
  13 foo (int attr_kind, unsigned long offset)
  14 {
  15   dw_attr_ref attr = (dw_attr_ref) ggc_alloc (sizeof (dw_attr_node));
  16   attr->dw_attr = attr_kind;
  17   if (attr != ((void *)0))
  18     exit (0);
  19 }
  20
  21 /* There should be no IF conditionals.  */
  22 /* { dg-final { scan-tree-dump-times "if " 0 "dom3"} } */
  23
  24 /* { dg-final { cleanup-tree-dump "dom3" } } */