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| author | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-08-21 03:22:26 +0000 |
|---|---|---|
| committer | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-08-21 03:22:26 +0000 |
| commit | a6a1b9be4068c09c536e826c5192465b7c24f05b (patch) | |
| tree | 33b8ea537a032be49f69d7e8203822fe994bd812 /gcc/cppmain.c | |
| parent | 1e98cb7a3546fcf8a4c9614ac59c121e0fa87770 (diff) | |
| download | ppe42-gcc-a6a1b9be4068c09c536e826c5192465b7c24f05b.tar.gz ppe42-gcc-a6a1b9be4068c09c536e826c5192465b7c24f05b.zip | |
* basic-block.h (basic_block): Add new field 'flags'.
(BB_REACHABLE): Define.
(expunge_block): Declare.
* flow.c (ENTRY_BLOCK_PTR): Initialize field 'flags'.
(EXIT_BLOCK_PTR): Ditto.
(expunge_block): Remove static declaration.
(cleanup_cfg): Clear bb->aux on every basic block.
(find_unreachable_blocks): Set BB_REACHABLE bit in bb->flags when
computing reachability.
(delete_unreachable_blocks): Delete block b if b->flags has
BB_REACHABLE unset.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45068 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cppmain.c')
0 files changed, 0 insertions, 0 deletions
