diff options
| author | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-11-25 11:28:49 +0000 |
|---|---|---|
| committer | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-11-25 11:28:49 +0000 |
| commit | 9c822ac867dd8f31e20861f97b0211efd3f511a5 (patch) | |
| tree | eeaa9b933e9f67b2998b67bbf5bfc75188ea7771 /gcc/cfgloop.h | |
| parent | 08de21a489d65c6f29b3aa2df9082ece34a183ac (diff) | |
| download | gcc-9c822ac867dd8f31e20861f97b0211efd3f511a5.tar.gz | |
Improve verification of loop->latch in verify_loop_structure
2015-11-25 Tom de Vries <tom@codesourcery.com>
* cfgloop.c (find_single_latch): New function, factored out of ...
(flow_loops_find): ... here.
(verify_loop_structure): Improve verification of loop->latch.
* cfgloop.h (find_single_latch): Declare.
* omp-low.c (expand_omp_for_generic): Initialize latch of orig_loop.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230866 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgloop.h')
| -rw-r--r-- | gcc/cfgloop.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h index ee73bf994c1..7faf591796f 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -270,6 +270,7 @@ bool mark_irreducible_loops (void); void release_recorded_exits (function *); void record_loop_exits (void); void rescan_loop_exit (edge, bool, bool); +basic_block find_single_latch (struct loop*); /* Loop data structure manipulation/querying. */ extern void flow_loop_tree_node_add (struct loop *, struct loop *); |