[Bug tree-optimization/107554] [10/11 Regression] Segmentation fault during GIMPLE pass: strlen (tree-ssa-strlen.cc:4772)

cvs-commit at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Jan 24 15:22:56 GMT 2023


--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Richard Biener


commit r11-10483-g23a9270c999a24cdc0b716e832e5f16bb13db891
Author: Richard Biener <rguenther@suse.de>
Date:   Fri Nov 11 14:28:52 2022 +0100

    tree-optimization/107554 - fix ICE in stlen optimization

    The following fixes a wrongly typed variable causing an ICE.

            PR tree-optimization/107554
            * tree-ssa-strlen.c (strlen_pass::count_nonzero_bytes):
            Use unsigned HOST_WIDE_INT type for the strlen.

            * gcc.dg/pr107554.c: New testcase.

    Co-Authored-By: Nikita Voronov <nik_1357@mail.ru>
    (cherry picked from commit 81de4037454275f8ed6d858fbc129e832c6147ef)

More information about the Gcc-bugs mailing list