gcc/gcc ChangeLog.lno loop-invariant.c tree-ss ...

[rakdver@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	rakdver@gcc.gnu.org	2004-04-15 12:59:17

Modified files:
	gcc            : ChangeLog.lno loop-invariant.c 
	                 tree-ssa-loop-manip.c 

Log message:
	* loop-invariant.c (may_assign_reg_p): Prevent unused parameter
	warning.
	* tree-ssa-loop-manip.c (find_use_block, find_use_blocks,
	defined_inside_loop_p): Removed.
	(add_exit_phis_var, add_exit_phis, rewrite_into_loop_closed_ssa):
	Make more efficient.
	(find_uses_to_rename_use, find_uses_to_rename_stmt,
	find_uses_to_rename): New functions.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.124&r2=1.1.2.125
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-invariant.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.4.6&r2=1.1.4.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-manip.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.12&r2=1.1.2.13