[Bug target/117015] s390 should define spaceship4 optab

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117015

--- Comment #1 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Stefan Schulze Frielinghaus
<stefa...@gcc.gnu.org>:

https://gcc.gnu.org/g:f61fb5ab834bfec998c6bdb25754f04d8ab1aea2

commit r16-2644-gf61fb5ab834bfec998c6bdb25754f04d8ab1aea2
Author: Stefan Schulze Frielinghaus <stefa...@gcc.gnu.org>
Date:   Wed Jul 30 15:25:54 2025 +0200

    s390: Implement spaceship optab [PR117015]

    gcc/ChangeLog:

            PR target/117015
            * config/s390/s390-protos.h (s390_expand_int_spaceship): New
            function.
            (s390_expand_fp_spaceship): New function.
            * config/s390/s390.cc (s390_expand_int_spaceship): New function.
            (s390_expand_fp_spaceship): New function.
            * config/s390/s390.md (spaceship<mode>4): New expander.

    gcc/testsuite/ChangeLog:

            * gcc.target/s390/spaceship-fp-1.c: New test.
            * gcc.target/s390/spaceship-fp-2.c: New test.
            * gcc.target/s390/spaceship-fp-3.c: New test.
            * gcc.target/s390/spaceship-fp-4.c: New test.
            * gcc.target/s390/spaceship-int-1.c: New test.
            * gcc.target/s390/spaceship-int-2.c: New test.
            * gcc.target/s390/spaceship-int-3.c: New test.