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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/107271] [13 Regression] ICE: in
 expand_vec_perm_shufps_shufps, at config/i386/i386-expand.cc:19676 with
 __builtin_shuffle() since r13-2843-g3db8e9c2422d924a
Date: Wed, 19 Oct 2022 06:13:01 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107271

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by hongtao Liu <liuhongt@gcc.gnu.org>:

https://gcc.gnu.org/g:1442e2031e0bc2d0a5bf88ef3c92c5410e044bab

commit r13-3368-g1442e2031e0bc2d0a5bf88ef3c92c5410e044bab
Author: liuhongt <hongtao.liu@intel.com>
Date:   Tue Oct 18 16:58:52 2022 +0800

    Canonicalize vec_perm index to make the first index come from the first
vector.

    Fix unexpected non-canon form from gimple vector selector.

    gcc/ChangeLog:

            PR target/107271
            * config/i386/i386-expand.cc (ix86_vec_perm_index_canon): New.
            (expand_vec_perm_shufps_shufps): Call
            ix86_vec_perm_index_canon

    gcc/testsuite/ChangeLog:

            * gcc.target/i386/pr107271.c: New test.=