Don't expect existing varinfo for arguments in intra_create_variable_infos
2015-10-30 Tom de Vries <tom@codesourcery.com>
* tree-ssa-structalias.c (intra_create_variable_infos): Don't expect
existing varinfo for arguments.
---
gcc/tree-ssa-structalias.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
@@ -5925,12 +5925,8 @@ intra_create_variable_infos (struct function *fn)
bool recursive_restrict_p
= (restrict_pointer_p
&& !type_contains_placeholder_p (TREE_TYPE (TREE_TYPE (t))));
- varinfo_t p = lookup_vi_for_tree (t);
- if (p == NULL)
- {
- p = create_variable_info_for_1 (t, alias_get_name (t), false);
- insert_vi_for_tree (t, p);
- }
+ varinfo_t p = create_variable_info_for_1 (t, alias_get_name (t), false);
+ insert_vi_for_tree (t, p);
/* For restrict qualified pointers build a representative for
the pointed-to object. Note that this ends up handling
--
1.9.1