tree-vect-data-refs.c (vect_drs_dependent_in_basic_block): Use operand_equal_p to compare DR_BASE_ADDRESSes.

gcc/
	* tree-vect-data-refs.c (vect_drs_dependent_in_basic_block): Use
	operand_equal_p to compare DR_BASE_ADDRESSes.
	(vect_check_interleaving): Likewise.

gcc/testsuite/
	* gcc.dg/vect/vect-119.c: New test.

From-SVN: r172817