diff options
| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-01-18 21:51:30 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-01-18 21:51:30 +0000 |
| commit | e5562ab8e532eb6104339ce200605eecf03f005e (patch) | |
| tree | db89690196904c8e80b96367e5391e21d394dfd5 /gcc/cfgcleanup.c | |
| parent | a9d598c12edda016a3fa588c084af64098dfa7c6 (diff) | |
| download | gcc-e5562ab8e532eb6104339ce200605eecf03f005e.tar.gz | |
* basic-block.h (try_redirect_by_replacing_jump): Declare.
* cfgcleanup.c (try_optimize_cfg): Use it.
* cfgrtl.c (try_redirect_by_replacing_jump): Export.
(rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
Kill hack.
(cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
Revert:
2004-01-16 Geoffrey Keating <geoffk@apple.com>
* cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
even after reload, just don't remove the actual jump tables.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76115 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgcleanup.c')
| -rw-r--r-- | gcc/cfgcleanup.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/cfgcleanup.c b/gcc/cfgcleanup.c index 3da1ea5ae59..fe3a3b34493 100644 --- a/gcc/cfgcleanup.c +++ b/gcc/cfgcleanup.c @@ -1785,13 +1785,13 @@ try_optimize_cfg (int mode) /* If B has a single outgoing edge, but uses a non-trivial jump instruction without side-effects, we can either delete the jump entirely, or replace it - with a simple unconditional jump. Use - redirect_edge_and_branch to do the dirty work. */ + with a simple unconditional jump. */ if (b->succ && ! b->succ->succ_next && b->succ->dest != EXIT_BLOCK_PTR && onlyjump_p (BB_END (b)) - && redirect_edge_and_branch (b->succ, b->succ->dest)) + && try_redirect_by_replacing_jump (b->succ, b->succ->dest, + (mode & CLEANUP_CFGLAYOUT))) { update_forwarder_flag (b); changed_here = true; |