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| author | amacleod <amacleod@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-09-21 18:54:34 +0000 |
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| committer | amacleod <amacleod@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-09-21 18:54:34 +0000 |
| commit | 61001c970e91b2b6b834d87ddd3b3d9a62299d6f (patch) | |
| tree | 75565f4ad0e032e4ec78cb746454629a09affecf /gcc/basic-block.h | |
| parent | 452649e5d77f7b8816acdcbd13fd3e3b053115fd (diff) | |
| download | ppe42-gcc-61001c970e91b2b6b834d87ddd3b3d9a62299d6f.tar.gz ppe42-gcc-61001c970e91b2b6b834d87ddd3b3d9a62299d6f.zip | |
Tue Sep 21 14:51:23 EDT 1999 Andrew MacLeod <amacleod@cygnus.com>
* flow.c (remove_edge): New function to remove an edge from the
flow graph.
(remove_fake_successors): New function to remove fake successor edges.
(remove_fake_edges): New function to remove all fake edges from the
flow graph.
(add_fake_exit_edges): New function to add fake edges from all blocks
with no successors to the exit block.
* basic-block.h (remove_fake_edges, add_fake_exit_edges): Add
prototypes for new functions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29555 138bc75d-0d04-0410-961f-82ee72b054a4
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 06ef7cf452c..26b509cccf7 100644 --- a/gcc/basic-block.h +++ b/gcc/basic-block.h @@ -244,6 +244,8 @@ extern void free_basic_block_vars PROTO ((int)); extern basic_block split_edge PROTO ((edge)); extern void insert_insn_on_edge PROTO ((rtx, edge)); extern void commit_edge_insertions PROTO ((void)); +extern void remove_fake_edges PROTO ((void)); +extern void add_fake_exit_edges PROTO ((void)); /* This structure maintains an edge list vector. */ struct edge_list |
