Remove type from range_op_handler table selection

Remove type from range_op_handler table selection

With the unified table complete, we no loonger need to specify a type
to choose a table when setting a range_op_handler.

	* gimple-range-gori.cc (gori_compute::condexpr_adjust): Do not
	pass type.
	* gimple-range-op.cc (get_code): Rename from get_code_and_type
	and simplify.
	(gimple_range_op_handler::supported_p): No need for type.
	(gimple_range_op_handler::gimple_range_op_handler): Ditto.
	(cfn_copysign::fold_range): Ditto.
	(cfn_ubsan::fold_range): Ditto.
	* ipa-cp.cc (ipa_vr_operation_and_type_effects): Ditto.
	* ipa-fnsummary.cc (evaluate_conditions_for_known_args): Ditto.
	* range-op-float.cc (operator_plus::op1_range): Ditto.
	(operator_mult::op1_range): Ditto.
	(range_op_float_tests): Ditto.
	* range-op.cc (get_op_handler): Remove.
	(range_op_handler::set_op_handler): Remove.
	(operator_plus::op1_range): No need for type.
	(operator_minus::op1_range): Ditto.
	(operator_mult::op1_range): Ditto.
	(operator_exact_divide::op1_range): Ditto.
	(operator_cast::op1_range): Ditto.
	(perator_bitwise_not::fold_range): Ditto.
	(operator_negate::fold_range): Ditto.
	* range-op.h (range_op_handler::range_op_handler): Remove type param.
	(range_cast): No need for type.
	(range_op_table::operator[]): Check for enum_code >= 0.
	* tree-data-ref.cc (compute_distributive_range): No need for type.
	* tree-ssa-loop-unswitch.cc (unswitch_predicate): Ditto.
	* value-query.cc (range_query::get_tree_range): Ditto.
	* value-relation.cc (relation_oracle::validate_relation): Ditto.
	* vr-values.cc (range_of_var_in_loop): Ditto.
	(simplify_using_ranges::fold_cond_with_ops): Ditto.