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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-03-17 17:53:01 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-03-17 17:53:01 +0000 |
| commit | 4595b0f911a55489b0969611401151497ad0ad3b (patch) | |
| tree | 1b15f4c8cf7e3ebd1f8a9f62640f61f298f60849 /gcc/tree-ssa-live.c | |
| parent | 6ace4ee2823bd24b7ad025b47c5c385262c2b85e (diff) | |
| download | gcc-4595b0f911a55489b0969611401151497ad0ad3b.tar.gz | |
PR debug/39474
* tree-ssa-live.c (remove_unused_locals): Don't remove local
unused non-artificial variables when not optimizing.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144914 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-live.c')
| -rw-r--r-- | gcc/tree-ssa-live.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-ssa-live.c b/gcc/tree-ssa-live.c index 28a829caedf..5731964e457 100644 --- a/gcc/tree-ssa-live.c +++ b/gcc/tree-ssa-live.c @@ -740,7 +740,8 @@ remove_unused_locals (void) if (TREE_CODE (var) != FUNCTION_DECL && (!(ann = var_ann (var)) - || !ann->used)) + || !ann->used) + && (optimize || DECL_ARTIFICIAL (var))) { if (is_global_var (var)) { @@ -781,8 +782,7 @@ remove_unused_locals (void) if (TREE_CODE (var) == VAR_DECL && is_global_var (var) - && bitmap_bit_p (global_unused_vars, DECL_UID (var)) - && (optimize || DECL_ARTIFICIAL (var))) + && bitmap_bit_p (global_unused_vars, DECL_UID (var))) *cell = TREE_CHAIN (*cell); else cell = &TREE_CHAIN (*cell); |