gcc/gcc ChangeLog.tree-ssa tree-ssa-dom.c tree ...

[law@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	law@gcc.gnu.org	2003-10-15 05:03:11

Modified files:
	gcc            : ChangeLog.tree-ssa tree-ssa-dom.c 
	                 tree-ssa-copyprop.c 

Log message:
	* tree-ssa-dom.c (cprop_into_phis): Avoid doing useless work if the
	edge we care about is abnormal.
	* tree-ssa-copyprop (cprop_phi): Avoid doing useless work if the
	destination of the PHI node occurs in an abnormal PHI.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.746&r2=1.1.2.747
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-dom.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.59&r2=1.1.2.60
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-copyprop.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.17&r2=1.1.2.18