2006-12-11 Daniel Berlin <dberlin@dberlin.org>

	* tree-ssa-structalias.c (handle_ptr_arith): Return false when we
	can't handle the pointer arithmetic.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119763 138bc75d-0d04-0410-961f-82ee72b054a4