2013-04-03  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
	(vectorizable_load): Likewise.
	* tree-vect-slp.c (vect_build_slp_tree): Likewise.
	* tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.

gcc/testsuite/
	* gcc.dg/vect/bb-slp-31.c: New file.

From-SVN: r197410