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authorebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>2007-05-07 12:48:46 +0000
committerebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>2007-05-07 12:48:46 +0000
commit66d3a87b51bc320e59db2c0256338e004ce3d519 (patch)
tree25dbb91b2ce6c2e36cfeec7d9ab684466ee23095 /gcc/tree-ssa-dom.c
parent9a17dd7d277e1e4bed9ebd9a5051c07765954401 (diff)
downloadgcc-66d3a87b51bc320e59db2c0256338e004ce3d519.tar.gz
* tree-ssa-dom.c (tree_ssa_dominator_optimize): Do not free dominance
info after purging EH edges. (eliminate_degenerate_phis): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124499 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-dom.c')
-rw-r--r--gcc/tree-ssa-dom.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c
index d76c2a34f8a..7a146157f99 100644
--- a/gcc/tree-ssa-dom.c
+++ b/gcc/tree-ssa-dom.c
@@ -328,8 +328,7 @@ tree_ssa_dominator_optimize (void)
such edges from the CFG as needed. */
if (!bitmap_empty_p (need_eh_cleanup))
{
- if (tree_purge_all_dead_eh_edges (need_eh_cleanup))
- free_dominance_info (CDI_DOMINATORS);
+ tree_purge_all_dead_eh_edges (need_eh_cleanup);
bitmap_zero (need_eh_cleanup);
}
@@ -2533,8 +2532,7 @@ eliminate_degenerate_phis (void)
such edges from the CFG as needed. */
if (!bitmap_empty_p (need_eh_cleanup))
{
- if (tree_purge_all_dead_eh_edges (need_eh_cleanup))
- free_dominance_info (CDI_DOMINATORS);
+ tree_purge_all_dead_eh_edges (need_eh_cleanup);
BITMAP_FREE (need_eh_cleanup);
}