| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-dom2 -fdelete-null-pointer-checks" } */ |
| |
| extern void exit (int); |
| extern void *ggc_alloc (__SIZE_TYPE__); |
| typedef struct dw_attr_struct *dw_attr_ref; |
| typedef struct dw_attr_struct |
| { |
| int dw_attr; |
| } |
| dw_attr_node; |
| void |
| foo (int attr_kind, unsigned long offset) |
| { |
| dw_attr_ref attr = (dw_attr_ref) ggc_alloc (sizeof (dw_attr_node)); |
| attr->dw_attr = attr_kind; |
| if (attr != ((void *)0)) |
| exit (0); |
| } |
| |
| /* There should be no IF conditionals, unless target disables -fdelete-null-pointer-checks */ |
| /* { dg-final { scan-tree-dump-times "if " 0 "dom2" { target { ! keeps_null_pointer_checks } } } } */ |
| /* { dg-final { scan-tree-dump "if " "dom2" { target { keeps_null_pointer_checks } } } } */ |
| |
