2019-04-10  Richard Biener  <rguenther@suse.de>

	* tree-vectorizer.h (_stmt_vec_info): Remove same_dr_stmt
	member.
	(DR_GROUP_SAME_DR_STMT): Remove.
	* tree-vect-stmts.c (vectorizable_load): Remove unreachable code.
	* tree-vect-data-refs.c (vect_analyze_group_access_1): Likewise,
	replace with assert.
	(vect_analyze_data_ref_accesses): Fix INTEGER_CST comparison.
	(vect_record_grouped_load_vectors): Remove unreachable code.

From-SVN: r270250