From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4DE7B38582B2; Wed, 27 Jul 2022 23:40:03 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4DE7B38582B2 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/106459] Compiler crashing for loongarch64-linux-gnu on windows Date: Wed, 27 Jul 2022 23:40:03 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Jul 2022 23:40:03 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106459 --- Comment #4 from Andrew Pinski --- I suspect it is this macro which is causing the issue: /* True if VALUE can be loaded into a register using LU12I. */ #define LU12I_OPERAND(VALUE) \ (((VALUE) | ((1UL << 31) - IMM_REACH)) =3D=3D ((1UL << 31) - IMM_REACH) \ || ((VALUE) | ((1UL << 31) - IMM_REACH)) + IMM_REACH =3D=3D 0) It should either use ULL or use HOST_WIDE_INT_1U instead of 1UL.=