diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c b/gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c new file mode 100644 index 000000000..1768d4523 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/20030730-2.c @@ -0,0 +1,25 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-dom2" } */ + +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 has fno-delete-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 } } } } */ + +/* { dg-final { cleanup-tree-dump "dom2" } } */ |