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author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-01-10 20:37:43 +0000 |
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committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-01-10 20:37:43 +0000 |
commit | f884e43f769f6951e24974abbd39234c6227831d (patch) | |
tree | 19471938dee687744538e8ca3cc2eb35fdb507c2 /gcc/basic-block.h | |
parent | ac0c7fb1dcdaddb68f447b490882265dfd7f688c (diff) | |
download | gcc-f884e43f769f6951e24974abbd39234c6227831d.tar.gz |
* basic-block.h (update_br_prob_note): Declare.
* cfgcleanup.c (try_simplify_condjump): Call update_br_prob_note.
(try_forward_edges): Care negative frequencies and update note.
(outgoing_edges_match): Tweek conditional merging heuristics.
(try_crossjump_to_edge): use update_br_prob_note.
* cfglayout.c (fixup_reorder_chain): Likewise.
* cfrtl.c (update_br_prob_note): New.
* ifcvt.c (dead_or_predicable): Call update_br_prob_note.
* i386.c (ix86_decompose_address): Return -1 if address contains
shift.
(legitimate_address_p): Require ix86_decompose_address to return 1.
* gcse.c (hash_scan_set): Use CONSTANT_INSN_P.
(cprop_insn): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@48750 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 338763f3b2c..29df84af335 100644 --- a/gcc/basic-block.h +++ b/gcc/basic-block.h @@ -687,6 +687,7 @@ extern conflict_graph conflict_graph_compute PARAMS ((regset, partition)); extern bool mark_dfs_back_edges PARAMS ((void)); +extern void update_br_prob_note PARAMS ((basic_block)); /* In dominance.c */ |