diff options
| author | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-07-25 23:19:56 +0000 |
|---|---|---|
| committer | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-07-25 23:19:56 +0000 |
| commit | 2197fd815118cf260449f0a3b922eee86e82db89 (patch) | |
| tree | 5355c46ad6f8e1bf910504750e2fb423221d421e /gcc | |
| parent | 5405298c8aa3b9301db33573f175900eed3cc00a (diff) | |
| download | gcc-2197fd815118cf260449f0a3b922eee86e82db89.tar.gz | |
* cfghooks.c (split_block): Fix the information about loop latch.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126936 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cfghooks.c | 6 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 24430b652e5..5102f813873 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> + * cfghooks.c (split_block): Fix the information about loop latch. + +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> diff --git a/gcc/cfghooks.c b/gcc/cfghooks.c index d436f011fac..948300c028e 100644 --- a/gcc/cfghooks.c +++ b/gcc/cfghooks.c @@ -432,7 +432,11 @@ split_block (basic_block bb, void *i) } if (current_loops != NULL) - add_bb_to_loop (new_bb, bb->loop_father); + { + add_bb_to_loop (new_bb, bb->loop_father); + if (bb->loop_father->latch == bb) + bb->loop_father->latch = new_bb; + } return make_single_succ_edge (bb, new_bb, EDGE_FALLTHRU); } |