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| author | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-07-25 23:08:06 +0000 |
|---|---|---|
| committer | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-07-25 23:08:06 +0000 |
| commit | 5405298c8aa3b9301db33573f175900eed3cc00a (patch) | |
| tree | ee65019d18d36a27875a82a4a506cff1316804d7 | |
| parent | f9614b842c73314c0767c8d527b074f1f839aef6 (diff) | |
| download | ppe42-gcc-5405298c8aa3b9301db33573f175900eed3cc00a.tar.gz ppe42-gcc-5405298c8aa3b9301db33573f175900eed3cc00a.zip | |
* cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126935 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cfgloopmanip.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ceae25be2f7..24430b652e5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> + * cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches. + +2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> + * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): Scan the new edge for loop exit info. diff --git a/gcc/cfgloopmanip.c b/gcc/cfgloopmanip.c index 83c4c570c5a..7e70d1274e1 100644 --- a/gcc/cfgloopmanip.c +++ b/gcc/cfgloopmanip.c @@ -1468,6 +1468,9 @@ fix_loop_structure (bitmap changed_bbs) if (current_loops->state & LOOPS_HAVE_PREHEADERS) create_preheaders (CP_SIMPLE_PREHEADERS); + if (current_loops->state & LOOPS_HAVE_SIMPLE_LATCHES) + force_single_succ_latches (); + if (current_loops->state & LOOPS_HAVE_MARKED_IRREDUCIBLE_REGIONS) mark_irreducible_loops (); |
