From b446e5a266b232e701fd4a9a7bd48f0aab8fc2c5 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Thu, 10 Jan 2002 21:37:43 +0100 Subject: basic-block.h (update_br_prob_note): Declare. * 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. From-SVN: r48750 --- gcc/basic-block.h | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/basic-block.h') diff --git a/gcc/basic-block.h b/gcc/basic-block.h index 338763f..29df84a 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 */ -- cgit v1.1