From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 228D439BC07E; Thu, 10 Jun 2021 07:02:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 228D439BC07E From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/101008] ICE: in native_encode_rtx, at simplify-rtx.c:6594 with -O -g Date: Thu, 10 Jun 2021 07:02:40 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth 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: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cf_reconfirmed_on everconfirmed bug_status 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: Thu, 10 Jun 2021 07:02:40 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101008 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2021-06-10 Ever confirmed|0 |1 Status|UNCONFIRMED |NEW --- Comment #1 from Richard Biener --- Confirmed. #1 0x000000000130f66a in native_encode_rtx (mode=3DE_V4SImode,=20 x=3D0x7ffff65714a0, bytes=3D..., first_byte=3D0, num_bytes=3D4) at /home/rguenther/src/gcc2/gcc/simplify-rtx.c:6594 6594 gcc_assert (GET_MODE (x) =3D=3D VOIDmode (gdb) p debug_rtx (x) (const_int 1 [0x1]) for expanding BIT_FIELD_REF <_12, 32, 0>=