tree-vrp.c (vrp_val_is_max): Adjust comment.

tree-vrp.c (vrp_val_is_max): Adjust comment.

2017-05-09  Richard Biener  <rguenther@suse.de>

	* tree-vrp.c (vrp_val_is_max): Adjust comment.
	(vrp_val_is_min): Likewise.
	(set_value_range_to_value): Likewise.
	(set_value_range_to_nonnegative): Likewise.
	(gimple_assign_nonzero_p): Likewise.
	(gimple_stmt_nonzero_p): Likewise.
	(vrp_int_const_binop): Likewise.  Remove unreachable case.
	(adjust_range_with_scev): Adjust comments.
	(compare_range_with_value): Likewise.
	(extract_range_from_phi_node): Likewise.
	(test_for_singularity): Likewise.

From-SVN: r247783