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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/110038] [14 Regression] ICE: in
 rewrite_expr_tree_parallel, at tree-ssa-reassoc.cc:5522 with
 --param=tree-reassoc-width=2147483647
Date: Wed, 31 May 2023 07:51:51 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110038

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

https://gcc.gnu.org/g:80ee7d02e8db4893e104de02659fb71cc1dc81e9

commit r14-1425-g80ee7d02e8db4893e104de02659fb71cc1dc81e9
Author: Cui, Lili <lili.cui@intel.com>
Date:   Wed May 31 07:39:13 2023 +0000

    Fix ICE in rewrite_expr_tree_parallel

    1. Limit the value of tree-reassoc-width to IntegerRange(0, 256).
    2. Add width limit in rewrite_expr_tree_parallel.

    gcc/ChangeLog:

            PR tree-optimization/110038
            * params.opt: Add a limit on tree-reassoc-width.
            * tree-ssa-reassoc.cc
            (rewrite_expr_tree_parallel): Add width limit.

    gcc/testsuite/ChangeLog:

            PR tree-optimization/110038
            * gcc.dg/pr110038.c: New test.=