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| author | Richard Guenther <rguenther@suse.de> | 2008-11-02 13:34:58 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-11-02 13:34:58 +0000 |
| commit | 8495c94f4981e8018b6da421e1e25b82ebdde91e (patch) | |
| tree | 8c0e73b01869af871ad88b8619d5546944121409 /gcc/tree-ssa-sccvn.h | |
| parent | 99f9aa7b91375574fce9390624b55fcae66c9f38 (diff) | |
| download | gcc-8495c94f4981e8018b6da421e1e25b82ebdde91e.zip gcc-8495c94f4981e8018b6da421e1e25b82ebdde91e.tar.gz gcc-8495c94f4981e8018b6da421e1e25b82ebdde91e.tar.bz2 | |
re PR tree-optimization/37991 (excessive memory consumption - possible hang)
2008-11-02 Richard Guenther <rguenther@suse.de>
PR tree-optimization/37991
* tree-ssa-sccvn.h (copy_vuses_from_stmt): Remove.
* tree-ssa-sccvn.c (copy_vuses_from_stmt): Make static.
(set_ssa_val_to): Print if the value changed.
(simplify_binary_expression): Strip useless conversions.
* gcc.c-torture/compile/pr37991.c: New testcase.
From-SVN: r141532
Diffstat (limited to 'gcc/tree-ssa-sccvn.h')
| -rw-r--r-- | gcc/tree-ssa-sccvn.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gcc/tree-ssa-sccvn.h b/gcc/tree-ssa-sccvn.h index 84f096e..cc74acc 100644 --- a/gcc/tree-ssa-sccvn.h +++ b/gcc/tree-ssa-sccvn.h @@ -196,5 +196,4 @@ unsigned int get_constant_value_id (tree); unsigned int get_or_alloc_constant_value_id (tree); bool value_id_constant_p (unsigned int); VEC (tree, gc) *shared_vuses_from_stmt (gimple); -VEC (tree, gc) *copy_vuses_from_stmt (gimple); #endif /* TREE_SSA_SCCVN_H */ |