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| author | Richard Guenther <rguenther@suse.de> | 2011-02-23 16:49:52 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-02-23 16:49:52 +0000 |
| commit | b14fad9dd817fb6f5bd33573a530e7e41131ee0c (patch) | |
| tree | ed060a781b47f8909f9b00924276a549dfccc37d | |
| parent | 9113b9fb6d0a11590e479d694552782310703902 (diff) | |
| download | gcc-b14fad9dd817fb6f5bd33573a530e7e41131ee0c.zip gcc-b14fad9dd817fb6f5bd33573a530e7e41131ee0c.tar.gz gcc-b14fad9dd817fb6f5bd33573a530e7e41131ee0c.tar.bz2 | |
re PR tree-optimization/47849 (ICE: SIGSEGV in find_edge (cfganal.c:491) with -ftree-loop-if-convert -fno-tree-reassoc)
2011-02-23 Richard Guenther <rguenther@suse.de>
PR tree-optimization/47849
* tree-if-conv.c (main_tree_if_conversion): Free postdom info.
From-SVN: r170441
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-if-conv.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index aaa703d..6fb3936 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-02-23 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/47849 + * tree-if-conv.c (main_tree_if_conversion): Free postdom info. + 2011-02-23 Jie Zhang <jie@codesourcery.com> * opts-common.c (decode_cmdline_option): Print empty string diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index ca8f84a..d70e232 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -1741,6 +1741,8 @@ main_tree_if_conversion (void) if (changed && flag_tree_loop_if_convert_stores) todo |= TODO_update_ssa_only_virtuals; + free_dominance_info (CDI_POST_DOMINATORS); + return todo; } |