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| author | Richard Guenther <rguenther@suse.de> | 2009-11-26 13:09:02 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-11-26 13:09:02 +0000 |
| commit | d9b99b4ceb2c9858bd702ad902eafc3f9b9a7714 (patch) | |
| tree | 1291e6e8ee3f79f117334170c894352e7edd3027 | |
| parent | 0d8f38d33736f6cc7fbd8322e1ec8b67184ce454 (diff) | |
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tree-ssa-dce.c (perform_tree_ssa_dce): Allocate visited bitmap.
2009-11-26 Richard Guenther <rguenther@suse.de>
* tree-ssa-dce.c (perform_tree_ssa_dce): Allocate visited bitmap.
From-SVN: r154672
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/tree-ssa-dce.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f493283..dd62dd9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2009-11-26 Richard Guenther <rguenther@suse.de> + + * tree-ssa-dce.c (perform_tree_ssa_dce): Allocate visited bitmap. + 2009-11-26 Nick Clifton <nickc@redhat.com> * config/rx/rx.c (rx_expand_epilogue): Add checks for sibcalls diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c index 8669cdf..0ddda76 100644 --- a/gcc/tree-ssa-dce.c +++ b/gcc/tree-ssa-dce.c @@ -1377,6 +1377,7 @@ perform_tree_ssa_dce (bool aggressive) longest_chain = 0; total_chain = 0; chain_ovfl = false; + visited = BITMAP_ALLOC (NULL); propagate_necessity (el); BITMAP_FREE (visited); |