diff options
| author | Andrew Pinski <pinskia@physics.uc.edu> | 2005-10-14 03:01:42 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@physics.uc.edu> | 2005-10-14 03:01:42 +0000 |
| commit | 2c2f415d7278961dc8f956147c60ff8420b8250f (patch) | |
| tree | a18595b7ccc1a52b8f031dbc973cd0cfee9e69b9 /gcc/tree-dfa.c | |
| parent | c6a87fc3294c13cf79a798c71dc50d7892f9f103 (diff) | |
2005-10-13 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/21304
* tree-dfa.c (add_referenced_var): Only look at decls which
have TREE_CONSTANT or TREE_READONLY set instead of if
!TREE_PUBLIC or !TREE_CONSTANT.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@105390 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-dfa.c')
| -rw-r--r-- | gcc/tree-dfa.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-dfa.c b/gcc/tree-dfa.c index 866ac6e17c5..9fc48d5cbe8 100644 --- a/gcc/tree-dfa.c +++ b/gcc/tree-dfa.c @@ -651,9 +651,9 @@ add_referenced_var (tree var, struct walk_state *walk_state) optimizers. */ && !DECL_EXTERNAL (var) /* It's not necessary to walk the initial value of non-constant - public variables because it cannot be propagated by the + variables because it cannot be propagated by the optimizers. */ - && (!TREE_PUBLIC (var) || !TREE_CONSTANT (var))) + && (TREE_CONSTANT (var) || TREE_READONLY (var))) walk_tree (&DECL_INITIAL (var), find_vars_r, walk_state, 0); } } |