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| author | Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | 2004-09-16 23:29:43 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2004-09-16 21:29:43 +0000 |
| commit | 42759f1ea05f7893f3bee4adbab74becf1a9f764 (patch) | |
| tree | 5d0332daba22aa87d85d5e5174a5bd80e35b53fc /gcc/basic-block.h | |
| parent | 2731cf24d22fbc55453b74a5498f72ce5c41a52b (diff) | |
| download | gcc-42759f1ea05f7893f3bee4adbab74becf1a9f764.zip gcc-42759f1ea05f7893f3bee4adbab74becf1a9f764.tar.gz gcc-42759f1ea05f7893f3bee4adbab74becf1a9f764.tar.bz2 | |
Makefile.in (tree-cfg.o): Add CFGLAYOUT_H dependency.
* Makefile.in (tree-cfg.o): Add CFGLAYOUT_H dependency.
* basic-block.h (get_dominated_by_region): Declare.
* dominance.c (get_dominated_by_region): New function.
* tree-cfg.c: Include cfglayout.h.
(tree_duplicate_bb): Duplicate also phi nodes.
(struct ssa_name_map_entry): New type.
(add_phi_args_after_copy_bb, add_phi_args_after_copy,
ssa_name_map_entry_hash, ssa_name_map_entry_eq,
allocate_ssa_names, rewrite_to_new_ssa_names_def,
rewrite_to_new_ssa_names_use, rewrite_to_new_ssa_names_bb,
rewrite_to_new_ssa_names, tree_duplicate_sese_region): New functions.
* tree-flow.h (tree_duplicate_sese_region, add_phi_args_after_copy_bb,
add_phi_args_after_copy, rewrite_to_new_ssa_names_bb,
rewrite_to_new_ssa_names, allocate_ssa_names,
rewrite_into_loop_closed_ssa, verify_loop_closed_ssa): Declare.
* tree-ssa-loop-ch.c (duplicate_blocks): Removed.
(copy_loop_headers): Use tree_duplicate_sese_region.
* gcc.dg/tree-ssa/copy-headers.c: Update outcome.
From-SVN: r87614
Diffstat (limited to 'gcc/basic-block.h')
| -rw-r--r-- | gcc/basic-block.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/basic-block.h b/gcc/basic-block.h index eed7638..05baeba 100644 --- a/gcc/basic-block.h +++ b/gcc/basic-block.h @@ -732,6 +732,8 @@ extern void set_immediate_dominator (enum cdi_direction, basic_block, extern basic_block get_immediate_dominator (enum cdi_direction, basic_block); extern bool dominated_by_p (enum cdi_direction, basic_block, basic_block); extern int get_dominated_by (enum cdi_direction, basic_block, basic_block **); +extern unsigned get_dominated_by_region (enum cdi_direction, basic_block *, + unsigned, basic_block *); extern void add_to_dominance_info (enum cdi_direction, basic_block); extern void delete_from_dominance_info (enum cdi_direction, basic_block); basic_block recount_dominator (enum cdi_direction, basic_block); |