diff options
| author | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-12-12 15:52:33 +0000 |
|---|---|---|
| committer | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-12-12 15:52:33 +0000 |
| commit | dda28f7c7652c920e2c5e184dcf42e8f38054e94 (patch) | |
| tree | a3fa7ab4e950e0e878bee9af9bfb6b11a2c05bee /gcc/tree-ssa-loop-ch.c | |
| parent | 3cc3d310805bb249b3720c11041149226cccb28f (diff) | |
| download | ppe42-gcc-dda28f7c7652c920e2c5e184dcf42e8f38054e94.tar.gz ppe42-gcc-dda28f7c7652c920e2c5e184dcf42e8f38054e94.zip | |
2004-12-13 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-loop-ch.c (copy_loop_headers): Loop can be null.
* tree-ssa-loop-im.c (determine_lsm): tree_root may not have a real
inner loop.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92048 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-loop-ch.c')
| -rw-r--r-- | gcc/tree-ssa-loop-ch.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-ch.c b/gcc/tree-ssa-loop-ch.c index 71d1bf2162c..e307528b2a8 100644 --- a/gcc/tree-ssa-loop-ch.c +++ b/gcc/tree-ssa-loop-ch.c @@ -152,6 +152,8 @@ copy_loop_headers (void) int limit = 20; loop = loops->parray[i]; + if (!loop) + continue; header = loop->header; /* If the loop is already a do-while style one (either because it was |
