gcc/gcc ChangeLog.profiling predict.c predict.def

[hubicka@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-profiling-branch
Changes by:	hubicka@gcc.gnu.org	2004-08-15 23:02:34

Modified files:
	gcc            : ChangeLog.profiling predict.c predict.def 

Log message:
	* predict.c (estimate_probability): Run BB level predictors just once per block.
	(return_prediction): Return the expected outcome.
	(apply_return_prediction): Use the expected outcome.
	* predict.def (PRED_CONST_RETURN, PRED_NEGATIVE_RETURN,
	PRED_NULL_RETURN): Fill in values matching the new implementation.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.profiling.diff?cvsroot=gcc&only_with_tag=tree-profiling-branch&r1=1.1.2.49&r2=1.1.2.50
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/predict.c.diff?cvsroot=gcc&only_with_tag=tree-profiling-branch&r1=1.71.2.18.2.14&r2=1.71.2.18.2.15
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/predict.def.diff?cvsroot=gcc&only_with_tag=tree-profiling-branch&r1=1.15.2.3.2.3&r2=1.15.2.3.2.4