gcc/gcc ChangeLog.tree-ssa tree-ssa-live.c tre ...

[amacleod@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	amacleod@gcc.gnu.org	2003-11-28 01:02:39

Modified files:
	gcc            : ChangeLog.tree-ssa tree-ssa-live.c tree-ssa.c 

Log message:
	2003-11-27  Andrew MacLeod  <amacleod@redhat.com>
	
	* tree-ssa-live.c (register_ssa_partition): Abort if a virtual SSA
	version is registered.
	(create_ssa_var_map): Always process PHI nodes.
	* tree-ssa.c (Eliminate_virtual_phis): Rename from
	eliminate_extraneous_phis, and look specifically for virtuals.
	(rewrite_out_of_ssa): Eliminate virtual PHI nodes before building
	partitions.

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=1.1.2.932&r2=1.1.2.933
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-live.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.29&r2=1.1.2.30
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.166&r2=1.1.4.167