From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id 316E5385841D; Wed, 24 May 2023 12:41:21 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 316E5385841D
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1684932081;
	bh=ScryQF2/v+rBBoHbyukW0GWG/E7jvCc6bq8zsG4LtkU=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=QAKOIGAyONzCkPm0k4SR3cAZbQDf/li57r6OVIXNypF1V4n9/uYHtjPCRyLCqK7hl
	 8k5+/V1sbrfnWIiIDukWsXsMAD5vmGH78RCLKVnbsIeOPf8QcbtJI3KsMkLoFECqmP
	 eCxzx45lptAPqHePnBV2xl7vxWa8A9e/Q+FfL4to=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/109695] [14 Regression] crash in
 gimple_ranger::range_of_expr since r14-377-gc92b8be9b52b7e
Date: Wed, 24 May 2023 12:41:20 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 14.0
X-Bugzilla-Keywords: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P1
X-Bugzilla-Assigned-To: aldyh at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 14.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-109695-4-IF3lq9uYQ5@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-109695-4@http.gcc.gnu.org/bugzilla/>
References: <bug-109695-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
List-Id: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109695

--- Comment #40 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andrew Macleod <amacleod@gcc.gnu.org>:

https://gcc.gnu.org/g:cfd6569e9c41181231a8427235d0c0a7ad9262e4

commit r14-1164-gcfd6569e9c41181231a8427235d0c0a7ad9262e4
Author: Andrew MacLeod <amacleod@redhat.com>
Date:   Tue May 23 15:20:56 2023 -0400

    Use negative values to reflect always_current in the temporal cache.

    Instead of using 0, use negative timestamps to reflect always_current
state.
    If the value doesn't change, keep the timestamp rather than creating a =
new
    one and invalidating any dependencies.

            PR tree-optimization/109695
            * gimple-range-cache.cc (temporal_cache::temporal_value): Return
            a positive int.
            (temporal_cache::current_p): Check always_current method.
            (temporal_cache::set_always_current): Add param and set value
            appropriately.
            (temporal_cache::always_current_p): New.
            (ranger_cache::get_global_range): Adjust.
            (ranger_cache::set_global_range): set always current first.=