From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 14BC93858D38; Mon, 25 Mar 2024 23:15:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 14BC93858D38 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1711408519; bh=2FF+q0qb3Xja+TJp2WiD/+9a532A1pCddInqqT+WOwQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ZMEDj1uCzNNg0sCXH9pOnGT3DBuY3l1g4AhHU9mIAnS4S1tXRvm1Kvn+d+epAfQdq 76kZQsAg71k7AV4LHLEL8XPeI17aoXRFzeuUht9eLvjaPdUWJQ4x7Plkrgw9SYSeMB y94DtWc6faHU5cb9uqcSu8acoWxaV5cW9q1KZQiw= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114464] [14 regression] ICE when building tdscpp-20240212 Date: Mon, 25 Mar 2024 23:15:18 +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, needs-bisection X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114464 --- Comment #6 from Andrew Pinski --- (In reply to Xi Ruoyao from comment #4) > Interestingly, this only happens when N % 16 =3D=3D 0. That depends on the target, for aarch64 (and arm with neon enabled), GCC IC= Es for all multiplies of 8, while x86_64 is multiples of 16.=