PR tree-optimization/63530
	tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
	pointer alignment according to DR_MISALIGNMENT.
	gcc.dg/vect/pr63530.c: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@216770 138bc75d-0d04-0410-961f-82ee72b054a4