[Bug target/113044] [14 Regression] wrong code with vector shift at -O1 since r14-5254

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113044

--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Uros Bizjak <uros@gcc.gnu.org>:

https://gcc.gnu.org/g:2766b83759a02572b7b303aae3d4b54a351f8f96

commit r14-6787-g2766b83759a02572b7b303aae3d4b54a351f8f96
Author: Uros Bizjak <ubizjak@gmail.com>
Date:   Thu Dec 21 13:50:26 2023 +0100

    i386: Fix shifts with high register input operand [PR113044]

    The move to the output operand should use high register input operand.

            PR target/113044

    gcc/ChangeLog:

            * config/i386/i386.md (*ashlqi_ext<mode>_1): Move from the
            high register of the input operand.
            (*<insn>qi_ext<mode>_1): Ditto.

    gcc/testsuite/ChangeLog:

            * gcc.target/i386/pr113044.c: New test.