[Bug middle-end/116065] [13/14/15 Regression] Function attribute optimize() might make ISA target attribute broken

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116065

--- Comment #11 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Andrew Pinski <pinskia@gcc.gnu.org>:

https://gcc.gnu.org/g:8a5f528fba788f2af40a15a999bb63a2a0f6f455

commit r15-2344-g8a5f528fba788f2af40a15a999bb63a2a0f6f455
Author: Andrew Pinski <quic_apinski@quicinc.com>
Date:   Thu Jul 25 09:37:49 2024 -0700

    aarch64: Fix target/optimize option handling with transiting between O1 to
O2

    The problem here is the aarch64 backend enables -mearly-ra at -O2 and above
but
    it is not marked as an Optimization in the .opt file so enabling it
sometimes
    reset the target options when going from -O1 to -O2 for the first time.

    Build and tested for aarch64-linux-gnu with no regressions.

            PR target/116065

    gcc/ChangeLog:

            * config/aarch64/aarch64.opt (mearly-ra=): Mark as Optimization
rather
            than Save.

    gcc/testsuite/ChangeLog:

            * gcc.target/aarch64/sve/target_optimization-1.c: New test.

    Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>