[Bug tree-optimization/102587] ICE in tree_to_uhwi, at tree.h:4668

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102587

--- Comment #2 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:ad4a3c047f67d628b607bb6cf4791005affd1d83

commit r12-4138-gad4a3c047f67d628b607bb6cf4791005affd1d83
Author: Richard Biener <rguent...@suse.de>
Date:   Mon Oct 4 10:02:39 2021 +0200

    middle-end/102587 - avoid auto-init for VLA vectors

    This avoids ICEing for VLA vector auto-init by not initializing.

    2021-10-04  Richard Biener  <rguent...@suse.de>

            PR middle-end/102587
            * internal-fn.c (expand_DEFERRED_INIT): Guard register
            initialization path an avoid initializing VLA registers
            with it.

            * gcc.target/aarch64/sve/pr102587-1.c: New testcase.
            * gcc.target/aarch64/sve/pr102587-2.c: Likewise.