diff options
| author | Richard Guenther <rguenther@suse.de> | 2012-03-05 14:36:18 +0000 |
|---|---|---|
| committer | Richard Guenther <rguenther@suse.de> | 2012-03-05 14:36:18 +0000 |
| commit | 138a6211a17d4deaaa2dd9bb5e18d4eeb79ae257 (patch) | |
| tree | 179e8e98a6c7b2d2d5a67c3d57f385997eec7a50 /gcc/tree-if-conv.c | |
| parent | 0c22a579ea44e48caab174c373b87650e8f87358 (diff) | |
2012-03-05 Richard Guenther <rguenther@suse.de>
* cfgexpand.c (gimple_expand_cfg): Free dominator info.
* tree-if-conv.c (combine_blocks): Free post-dominator info
after breaking it.
* tree-parloops.c (create_parallel_loop): Free and re-compute
dominator info after breaking it.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@184933 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-if-conv.c')
| -rw-r--r-- | gcc/tree-if-conv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index ca9503f3e47..99f3a9b3bd9 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -1712,6 +1712,9 @@ combine_blocks (struct loop *loop) free (ifc_bbs); ifc_bbs = NULL; + + /* Post-dominators are corrupt now. */ + free_dominance_info (CDI_POST_DOMINATORS); } /* If-convert LOOP when it is legal. For the moment this pass has no |