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authorRichard Henderson <rth@cygnus.com>1999-10-10 16:34:17 -0700
committerRichard Henderson <rth@gcc.gnu.org>1999-10-10 16:34:17 -0700
commit715e7fbc831af02e80acc60be2fa19208ab62dfc (patch)
treeba7b0b84a68f9ed2f41f5b4352349cfa71aae6ad /gcc/basic-block.h
parent07b983cd7142b619b990d572a89a3370ae12f7a6 (diff)
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combine.c (refresh_blocks, [...]): New.
* combine.c (refresh_blocks, need_refresh): New. (combine_instructions): Allocate refresh_blocks. Invoke update_life_info if needed. (distribute_notes): Mark refresh_blocks instead of installing USE insns. * flow.c (update_life_info): Remove notes if GLOBAL_RM_NOTES. * basic_block.h (enum update_life_extent): Add GLOBAL_RM_NOTES. * Makefile.in (recog.o): Depend on basic-block.h. From-SVN: r29893
Diffstat (limited to 'gcc/basic-block.h')
-rw-r--r--gcc/basic-block.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/basic-block.h b/gcc/basic-block.h
index ca63f73..e7c5dfc 100644
--- a/gcc/basic-block.h
+++ b/gcc/basic-block.h
@@ -301,8 +301,9 @@ extern void compute_immediate_dominators PROTO ((int *, sbitmap *));
enum update_life_extent
{
- UPDATE_LIFE_GLOBAL = 0,
- UPDATE_LIFE_LOCAL = 1
+ UPDATE_LIFE_LOCAL = 0,
+ UPDATE_LIFE_GLOBAL = 1,
+ UPDATE_LIFE_GLOBAL_RM_NOTES = 2,
};
extern void update_life_info PROTO ((sbitmap, enum update_life_extent));