> gcc/ChangeLog:
>
> 2026-01-06 Martin Jambor <[email protected]>
>
> * ipa-cp.h (class ipcp_bits_lattice): New members set_recipient_only,
> recipient_only_p and m_recipient_only.
> (class ipcp_vr_lattice): Likewise.
> (ipcp_vr_lattice::init): Initialize also m_recipient_only.
> * ipa-cp.cc (ipcp_bits_lattice::print): Adjust printting to also
> print the new flag.
> (ipcp_vr_lattice::print): Likewise.
> (ipcp_vr_lattice::set_recipient_only): New function.
> (ipcp_bits_lattice::set_recipient_only): Likewise.
> (set_all_contains_variable): New parameter MAKE_SIMPLE_RECIPIENTS, set
> bits and vr lattices to recibient only insted to bottom when it is
> true.
> (initialize_node_lattices): Pass true to the second parameter of
> set_all_contains_variable.
> (propagate_bits_across_jump_function): Treat recipient_only source
> lattices like bottom.
> (propagate_vr_across_jump_function): Likewise.
> (ipcp_store_vr_results): Skip non-local nodes.
OK,
this is really limited implemetnation but I guess it is useful.
Honza
