[Bug target/100784] [10/11/12 Regression] ICE: Segmentation fault, contains_struct_check(tree_node*, tree_node_structure_enum, char const*, int, char const*)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100784

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>:

https://gcc.gnu.org/g:d63d9c3dd160dce24f0209f193b8e7388b19f712

commit r12-6771-gd63d9c3dd160dce24f0209f193b8e7388b19f712
Author: Richard Biener <rguent...@suse.de>
Date:   Thu Jan 20 14:34:33 2022 +0100

    target/100784 - avoid ICE with folding __builtin_ia32_shufpd

    This avoids ICEing when there is no LHS on the call by following
    what foldings of other builtins do in , namely not folding.

    2022-01-20  Richard Biener  <rguent...@suse.de>

            PR target/100784
            * config/i386/i386.cc (ix86_gimple_fold_builtin): Check for
            LHS before folding __builtin_ia32_shufpd and friends.