PR tree-optimization/37385
	* tree-vect-transform.c (vect_create_data_ref_ptr): Add a new argument,
	and use it as a vector type if not NULL.
	(vectorizable_store): Call vect_create_data_ref_ptr with the type of
	vectorized rhs.
	(vect_setup_realignment): Call vect_create_data_ref_ptr with additional
	argument.
	(vectorizable_load): Likewise.

From-SVN: r140195