Convert ipcp_vr_lattice to type agnostic framework.

This converts the lattice to store ranges in Value_Range instead of
value_range (*) to make it type agnostic, and adjust all users
accordingly.

I've been careful to make sure Value_Range never ends up on GC, since
it contains an int_range_max and can expand on-demand onto the heap.
Longer term storage for ranges should be done with vrange_storage, as
per the previous patch ("Provide an API for ipa_vr").

gcc/ChangeLog:

	* ipa-cp.cc (ipcp_vr_lattice::init): Take type argument.
	(ipcp_vr_lattice::print): Call dump method.
	(ipcp_vr_lattice::meet_with): Adjust for m_vr being a
	Value_Range.
	(ipcp_vr_lattice::meet_with_1): Make argument a reference.
	(ipcp_vr_lattice::set_to_bottom): Set varying for an unsupported
	range.
	(initialize_node_lattices): Pass type when appropriate.
	(ipa_vr_operation_and_type_effects): Make type agnostic.
	(ipa_value_range_from_jfunc): Same.
	(propagate_vr_across_jump_function): Same.
	* ipa-fnsummary.cc (evaluate_conditions_for_known_args): Same.
	(evaluate_properties_for_edge): Same.
	* ipa-prop.cc (ipa_vr::get_vrange): Same.
	(ipcp_update_vr): Same.
	* ipa-prop.h (ipa_value_range_from_jfunc): Same.
	(ipa_range_set_and_normalize): Same.

0 files changed, 0 insertions, 0 deletions