gcc/gcc ChangeLog.tree-ssa tree-dfa.c tree-opt ...

[law@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	law@gcc.gnu.org	2004-03-19 17:51:45

Modified files:
	gcc            : ChangeLog.tree-ssa tree-dfa.c tree-optimize.c 
	                 tree-ssa-copyrename.c 

Log message:
	* tree-dfa.c (find_hidden_use_vars): Also look inside the
	PENDING_SIZES list for hidden uses.
	* tree-optimize.c (tree_rest_of_compilation): Expand used variables
	before setting up parameters.
	* tree-ssa-copyrename.c (rename_ssa_copies): Do nothing for copies
	where the LHS has a hidden use.

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=1.1.2.1284&r2=1.1.2.1285
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-dfa.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.221&r2=1.1.4.222
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-optimize.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.133&r2=1.1.4.134
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=1.1.2.3&r2=1.1.2.4