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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101858

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:d7e91f4894f6a1a2daeec5cbe1e912bb896b9f7a

commit r12-2850-gd7e91f4894f6a1a2daeec5cbe1e912bb896b9f7a
Author: Richard Biener <rguenther@suse.de>
Date:   Wed Aug 11 10:26:18 2021 +0200

    middle-end/101858 - avoid shift of pointer in folding

    This makes sure to not generate a shift of pointer types in
    simplification of X < (cast) (1 << Y).

    2021-08-11  Richard Biener  <rguenther@suse.de>

            PR middle-end/101858
            * fold-const.c (fold_binary_loc): Guard simplification
            of  X < (cast) (1 << Y) to integer types.

            * gcc.dg/pr101858.c: New testcase.=