diff options
author | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-16 04:24:43 +0000 |
---|---|---|
committer | dberlin <dberlin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-16 04:24:43 +0000 |
commit | a98d515a033ae2ee8170f7ad8f064cbb818a9e32 (patch) | |
tree | baaffb19f10b2d534a9f6fb6d58a7d3e73e40247 /gcc/tree-ssa-pre.c | |
parent | c9a1e1e0f5548f1eb9bb053db28de024c23ba78b (diff) | |
download | gcc-a98d515a033ae2ee8170f7ad8f064cbb818a9e32.tar.gz |
2004-07-16 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-pre.c (init_pre): Connect infinite loops to exit.
(fini_pre): Remove fake edges.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84800 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-pre.c')
-rw-r--r-- | gcc/tree-ssa-pre.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index 848bd6a3941..d6b19cd916a 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -1897,6 +1897,7 @@ init_pre (void) size_t tsize; basic_block bb; + connect_infinite_loops_to_exit (); vn_init (); memset (&pre_stats, 0, sizeof (pre_stats)); FOR_ALL_BB (bb) @@ -1942,7 +1943,8 @@ fini_pre (void) free_alloc_pool (reference_node_pool); free_alloc_pool (unary_node_pool); htab_delete (phi_translate_table); - + remove_fake_edges (); + FOR_ALL_BB (bb) { free (bb->aux); |