gcc/gcc ChangeLog tree-simple.c tree-ssa-ccp.c

Tue Apr 6 05:42:00 GMT 2004

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	rth@gcc.gnu.org	2004-04-06 05:42:03

Modified files:
	gcc            : ChangeLog tree-simple.c tree-ssa-ccp.c 

Log message:
	* tree-simple.c (is_gimple_min_invariant): Disallow &a+i.
	* tree-ssa-ccp.c (maybe_fold_stmt_addition): Rename from
	maybe_fold_stmt_plus.  Handle MINUS_EXPR.
	(fold_stmt_r): Pass MINUS_EXPR to it.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.14646.2.157&r2=1.14646.2.158
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-simple.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.75&r2=1.1.4.76
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=1.1.2.150&r2=1.1.2.151