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

[dnovillo@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	dnovillo@gcc.gnu.org	2003-03-06 01:48:10

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

Log message:
	* tree-dfa.c (opf_none, opf_is_def, opf_force_vop, opf_ignore_bp):
	New flags to alter the behavior of add_stmt_operand.
	(get_expr_operands): Change operand IS_DEF with FLAGS.  Update all
	users.
	When adding a VUSE for pointer dereferences in function arguments,
	don't add a superfluous VUSE for the base pointer.
	(add_stmt_operand): Remove operands IS_DEF and FORCE_VOP.  Add
	operand FLAGS.  Update all users.

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=1.1.2.262&r2=1.1.2.263
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-dfa.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.85&r2=1.1.4.86