[Bug testsuite/98036] gcc.target/i386/xop-hsubX.c is broken

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98036

--- Comment #7 from Uroš Bizjak <ubizjak at gmail dot com> ---
https://gcc.gnu.org/g:67138ea1b041fe1637da6b3568f064f172d9358c

commit r11-5501-g67138ea1b041fe1637da6b3568f064f172d9358c
Author: Uros Bizjak <ubizjak@gmail.com>
Date:   Fri Nov 27 18:41:56 2020 +0100

    testsuite/i386: Fix XOP and FMA4 checking functions [PR98036].

    Add missing returns and remove unnecessary postfix increments.

    2020-11-27  Uroš Bizjak  <ubizjak@gmail.com>

            PR testsuite/98036

    gcc/testsuite/
            * gcc.target/i386/fma4-256-maccXX.c (check_maccps):
            Remove unnecessary postfix increment on a returned variable.
            (check_maccpd): Ditto.
            * gcc.target/i386/fma4-256-msubXX.c (check_msubps): Ditto.
            (check_msubpd): Ditto.
            * gcc.target/i386/fma4-256-nmaccXX.c (check_nmaccps): Ditto.
            (check_nmaccpd): Ditto.
            * gcc.target/i386/fma4-256-nmsubXX.c (check_nmsubps): Ditto.
            (check_nmsubpd): Ditto.
            * gcc.target/i386/fma4-maccXX.c (check_maccps): Ditto.
            (check_maccpd): Ditto.
            (check_maccss): Ditto.
            (check_maccsd): Ditto.
            * gcc.target/i386/fma4-msubXX.c (check_msubps): Ditto.
            (check_msubpd): Ditto.
            (check_msubss): Ditto.
            (check_msubsd): Ditto.
            * gcc.target/i386/fma4-nmaccXX.c (check_nmaccps): Ditto.
            (check_nmaccpd): Ditto.
            (check_nmaccss): Ditto.
            (check_nmaccsd): Ditto.
            * gcc.target/i386/fma4-nmsubXX.c (check_nmsubps): Ditto.
            (check_nmsubpd): Ditto.
            (check_nmsubss): Ditto.
            (check_nmsubsd): Ditto.
            * gcc.target/i386/xop-haddX.c (check_sbyte2word): Add missing
return.
            (check_sbyte2dword):
            Remove unnecessary postfix increment on a returned value.
            (check_sbyte2qword): Ditto.
            (check_sword2dword): Add missing return.
            (check_sword2qword):
            Remove unnecessary postfix increment on a returned value.
            (check_dword2qword): Add missing return.
            * gcc.target/i386/xop-hadduX.c (check_byte2word): Add missing
return.
            (check_byte2dword):
            Remove unnecessary postfix increment on a returned value.
            (check_byte2qword): Ditto.
            (check_word2dword): Add missing return.
            (check_word2qword):
            Remove unnecessary postfix increment on a returned value.
            (check_word2qword): Add missing return.
            * gcc.target/i386/xop-hsubX.c (check_sbyte2word): Add missing
return.
            (check_sword2dword): Ditto.
            (check_sword2qword): Ditto.