gcc/gcc ChangeLog.tree-ssa Makefile.in timevar ...

[amacleod@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	amacleod@gcc.gnu.org	2004-03-01 14:37:55

Modified files:
	gcc            : ChangeLog.tree-ssa Makefile.in timevar.def 
	                 tree-optimize.c tree-pass.h tree-sra.c 
	                 tree-ssa-live.c tree-ssa-live.h 
Added files:
	gcc            : tree-ssa-copyrename.c 

Log message:
	2004-03-01  Andrew MacLeod  <amacleod@redhat.com>
	
	* Makefile.in (tree-ssa-copyrename.o): New object.
	* timevar.def (TV_TREE_COPY_RENAME): New time variable.
	* tree-optimize.c (init_tree_optimization_passes): Add copy rename
	pass.
	* tree-pass.h (pass_rename_ssa_copies): New pass structure.
	* tree-sra.c (lookup_scalar): Copy DECL_ARITIFICIAL flag from base.
	* tree-ssa-copyrename.c : New file.
	(copy_rename_partition_coalesce): Coalesce partitions for renaming.
	(rename_ssa_copies): Find renamable copies.
	(pass_rename_ssa_copies): Initialize.
	* tree-ssa-live.c (register_ssa_partition): Move to tree-ssa-live.h.
	* tree-ssa-live.h (register_ssa_partition): Moved from tree-ssa-live.c.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-copyrename.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.1241&r2=1.1.2.1242
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.903.2.186&r2=1.903.2.187
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/timevar.def.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.14.2.38&r2=1.14.2.39
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-optimize.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.130&r2=1.1.4.131
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-pass.h.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.18&r2=1.1.2.19
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-sra.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.24&r2=1.1.2.25
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=1.1.2.36&r2=1.1.2.37
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-live.h.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.16&r2=1.1.2.17