gcc/gcc ChangeLog.tree-ssa tree-ssa-pre.c tree.h

[dberlin@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	dberlin@gcc.gnu.org	2003-07-27 18:52:12

Modified files:
	gcc            : ChangeLog.tree-ssa tree-ssa-pre.c tree.h 

Log message:
	2003-07-27  Daniel Berlin  <dberlin@dberlin.org>
	
	* tree.h (EREF_TEMP): Rename to EPHI_TEMP.
	(tree_eref_common): Move temp to tree_ephi_node.
	* tree-ssa-pre.c: Remove #if 0'd code.
	Use EPHI_TEMP rather than EREF_TEMP, remove EREF_TEMP on EUSE nodes.
	(finalize_1): Handle empty blocks properly.

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=1.1.2.526&r2=1.1.2.527
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-pre.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.68&r2=1.1.4.69
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.h.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.342.2.83&r2=1.342.2.84