diff options
author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-07-27 15:55:41 +0000 |
---|---|---|
committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-07-27 15:55:41 +0000 |
commit | 532c3782b48dbc9717dfddb38ae24a174f433368 (patch) | |
tree | ae0f94c81d3a2055c7c2c089edaa68e10ecae36b /gcc/alias.c | |
parent | 31da9ac7046d2e98dc12045e6db9194dcadf9468 (diff) | |
download | gcc-532c3782b48dbc9717dfddb38ae24a174f433368.tar.gz |
* flow.c (last_loop_beg_note): New function.
(redirect_edge_and_branch): Use it.
(split_edge): Likewise.
* alias.c (loop_p): Avoid uninitialized memory access.
* flow.c (try_forward_edges): Avoid accessing freed memory.
* flow.c (backward_edge_of_syntactic_loop_p): Avoid uninitialized
variable access.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44429 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/alias.c')
-rw-r--r-- | gcc/alias.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/alias.c b/gcc/alias.c index 599676d4166..84a7663ce7b 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -2118,7 +2118,7 @@ loop_p () } else { - if (dest != EXIT_BLOCK_PTR + if (dest != EXIT_BLOCK_PTR && src != ENTRY_BLOCK_PTR && pre[src->index] >= pre[dest->index] && post[dest->index] == 0) break; |