[Bug target/121007] [15 Regression] compiler hangs when building ffpmeg with -mcpu=power9 on ppc64le

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121007

--- Comment #17 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-15 branch has been updated by Vladimir Makarov
<vmaka...@gcc.gnu.org>:

https://gcc.gnu.org/g:ef1bd81ee057775c70dceb06c7ae2c409b8877b1

commit r15-10229-gef1bd81ee057775c70dceb06c7ae2c409b8877b1
Author: Vladimir N. Makarov <vmaka...@redhat.com>
Date:   Thu Aug 14 09:30:47 2025 -0400

    [PR121007, LRA]: Fall back to reload of whole inner address in PR case and
constrain iteration number of address reloads

    gcc/ChangeLog:

            PR target/121007
            * lra-constraints.cc (process_address_1): When changing base reg
            on a reg of the base class, fall back to reload of whole inner
address.
            (process_address): Constrain the iteration number.

    gcc/testsuite/ChangeLog:

            PR target/121007
            * gcc.target/powerpc/pr121007.c: New.