[Bug tree-optimization/117119] [12/13 Regression] ICE in int_cst_value, at tree.cc:11115 since r0-87460-g5b78fc3ed4960c

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117119

--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Richard Biener
<rgue...@gcc.gnu.org>:

https://gcc.gnu.org/g:55c8de5d87509234cfb9fed025a4d4d7c0277a92

commit r13-9393-g55c8de5d87509234cfb9fed025a4d4d7c0277a92
Author: Richard Biener <rguent...@suse.de>
Date:   Mon Jan 13 09:12:23 2025 +0100

    tree-optimization/117119 - ICE with int128 IV in dataref analysis

    Here's another fix for a missing check that an IV value fits in a
    HIW.  It's originally from Stefan.

            PR tree-optimization/117119
            * tree-data-ref.cc (initialize_matrix_A): Check whether
            an INTEGER_CST fits in HWI, otherwise return chrec_dont_know.

            * gcc.dg/torture/pr117119.c: New testcase.

    Co-Authored-By: Stefan Schulze Frielinghaus <stefa...@linux.ibm.com>
    (cherry picked from commit d3904a3ad9d7b4c8e5e536e5166b89548510fd48)