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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-09-20 14:53:51 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-09-20 14:53:51 +0000 |
| commit | 6627f3ed51b90f1171ee46f98dc3554244790d3b (patch) | |
| tree | 077a01b5e5554bcfc46f5636896f0c1d59398553 /gcc/basic-block.h | |
| parent | 5b722c78ff0f7fdca9fdd9b6771bd998e5eb5b40 (diff) | |
| download | ppe42-gcc-6627f3ed51b90f1171ee46f98dc3554244790d3b.tar.gz ppe42-gcc-6627f3ed51b90f1171ee46f98dc3554244790d3b.zip | |
* basic-block.h (compute_flow_dominators): Declare.
* gcse.c (alloc_code_hoist_mem): New function.
(free_code_hoist_mem, compute_code_hoist_vbeinout): Likewise.
(compute_code_hoist_data, hoist_expr_reaches_here_p): Likewise.
(hoist_code, one_code_hoisting_pass): Likewise.
(gcse_main): If optimizing for size, then hoist expressions
computed in multiple dominated basic blocks.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29523 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/basic-block.h')
| -rw-r--r-- | gcc/basic-block.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/basic-block.h b/gcc/basic-block.h index c6a90653927..4eca203e2ec 100644 --- a/gcc/basic-block.h +++ b/gcc/basic-block.h @@ -281,6 +281,7 @@ extern void compute_preds_succs PROTO ((int_list_ptr *, int_list_ptr *, extern void compute_dominators PROTO ((sbitmap *, sbitmap *, int_list_ptr *, int_list_ptr *)); +extern void compute_flow_dominators PROTO ((sbitmap *, sbitmap *)); extern void compute_immediate_dominators PROTO ((int *, sbitmap *)); /* In lcm.c */ |
