[Bug target/113729] Missing APX NDD optimization

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113729

--- Comment #6 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Kong Lingling <kongl...@gcc.gnu.org>:

https://gcc.gnu.org/g:edb2712936368e803fd67aa520323054b2a5c5e7

commit r15-2916-gedb2712936368e803fd67aa520323054b2a5c5e7
Author: Lingling Kong <lingling.k...@intel.com>
Date:   Wed Aug 14 16:48:30 2024 +0800

    i386: Optimization for APX NDD is always zero-uppered for shift

    gcc/ChangeLog:

            PR target/113729
            * config/i386/i386.md (*ashlqi3_1_zext<mode><nf_name>):
            New define_insn.
            (*ashlhi3_1_zext<mode><nf_name>): Ditto.
            (*<insn>qi3_1_zext<mode><nf_name>): Ditto.
            (*<insn>hi3_1_zext<mode><nf_name>): Ditto.

    gcc/testsuite/ChangeLog:

            * gcc.target/i386/pr113729.c: Add testcase for shift and rotate.