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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-18 14:56:33 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-18 14:56:33 +0000 |
| commit | 6fa78c7b5c8339560e02cf1270e974214ca75496 (patch) | |
| tree | 370ef0af6f0c9483e8a124a460b11617ada2ca1b /gcc/tree-cfgcleanup.c | |
| parent | 64d0b9960a866b1de5520d3e55fce12bcfbd6bf6 (diff) | |
| download | ppe42-gcc-6fa78c7b5c8339560e02cf1270e974214ca75496.tar.gz ppe42-gcc-6fa78c7b5c8339560e02cf1270e974214ca75496.zip | |
* tree-vrp.c (finalize_jump_threads): Do not call cleanup_cfg by hand.
* tree-tailcall (add_virtual_phis): Likewise.
(optimize_tail_call): Return TODOs.
(execute_tail_calls): Return TODOs.
* tree-ssa-ccp (execute_fold_all_builtins): Do cleanup_cfg via TODO.
* tree-cfgcleanup.c (cleanup_tree_cfg_loop): Return if something
changed.
* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value):
Cleanup cfg using TODO.
* tree-flow.h (cleanup_tree_cfg_loop): Update prototype.
* passes.c (execute_function_todo): When cleanup did something, remove
unused locals.
* tree-cfg.c (pass_build_cfg): Add cleanup_cfg TODO.
(make_edges): Don't cleanup_cfg.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120900 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-cfgcleanup.c')
| -rw-r--r-- | gcc/tree-cfgcleanup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-cfgcleanup.c b/gcc/tree-cfgcleanup.c index 13a3b0b0ea8..547b67af471 100644 --- a/gcc/tree-cfgcleanup.c +++ b/gcc/tree-cfgcleanup.c @@ -574,7 +574,7 @@ cleanup_tree_cfg (void) /* Cleanup cfg and repair loop structures. */ -void +bool cleanup_tree_cfg_loop (void) { bool changed = cleanup_tree_cfg (); @@ -597,6 +597,7 @@ cleanup_tree_cfg_loop (void) #endif scev_reset (); } + return changed; } /* Merge the PHI nodes at BB into those at BB's sole successor. */ |
