[Bug rtl-optimization/110215] RA fails to allocate register when loop invariant lives across calls and eh

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110215

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Vladimir Makarov <vmaka...@gcc.gnu.org>:

https://gcc.gnu.org/g:a99f6bb142bc4506dcb8aa2b7722310ad92e4528

commit r14-5294-ga99f6bb142bc4506dcb8aa2b7722310ad92e4528
Author: Vladimir N. Makarov <vmaka...@redhat.com>
Date:   Thu Nov 9 08:51:15 2023 -0500

    [IRA]: Fixing conflict calculation from region landing pads.

    The following patch fixes conflict calculation from exception landing
    pads.  The previous patch processed only one newly created landing pad.
    Besides it was wrong, it also resulted in large memory consumption by IRA.

    gcc/ChangeLog:

            PR rtl-optimization/110215
            * ira-lives.cc: (add_conflict_from_region_landing_pads): New
            function.
            (process_bb_node_lives): Use it.