gcc/gcc ChangeLog cfgexpand.c cfgrtl.c passes. ...

[hubicka@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	hubicka@gcc.gnu.org	2004-09-23 00:50:38

Modified files:
	gcc            : ChangeLog cfgexpand.c cfgrtl.c passes.c 
	                 predict.c profile.c 

Log message:
	* cfgexpand.c (add_reg_br_prob_note): New function.
	(expand_gimple_cond_expr): Use it.
	(tree_expand_cfg): No longer kill the profile.
	* cfgrt.c (rtl_verify_flow_info_1): Check profile consistency
	only if it is present.
	* passes.c (rest_of_handle_loop_optimize): Kill the profile.
	* predict.c (combine_predictions_for_insn): Set the probabilities
	based on REG_BR_PROB note if present.
	* predict.c (branch_prob): Profile is read only with
	flag_branch_probabilities.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5575&r2=2.5576
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgexpand.c.diff?cvsroot=gcc&r1=2.24&r2=2.25
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgrtl.c.diff?cvsroot=gcc&r1=1.133&r2=1.134
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/passes.c.diff?cvsroot=gcc&r1=2.50&r2=2.51
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/predict.c.diff?cvsroot=gcc&r1=1.125&r2=1.126
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/profile.c.diff?cvsroot=gcc&r1=1.142&r2=1.143