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

[dnovillo@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	dnovillo@gcc.gnu.org	2003-03-24 20:27:58

Modified files:
	gcc            : ChangeLog.tree-ssa tree-dfa.c tree-flow.h 
	                 tree-ssa-ccp.c tree-ssa.c 

Log message:
	* tree-dfa.c (get_expr_operands): If there are no call clobbered
	variables, don't create a VDEF for GLOBAL_VAR at clobbering
	CALL_EXPRS.
	* tree-flow.h (fold_stmt): Declare.
	* tree-ssa-ccp.c (fold_stmt): Change to extern declaration.
	* tree-ssa.c (rewrite_stmt): Call it.

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=1.1.2.280&r2=1.1.2.281
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-dfa.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.91&r2=1.1.4.92
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-flow.h.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.64&r2=1.1.4.65
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-ccp.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.64&r2=1.1.2.65
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.58&r2=1.1.4.59