From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 994B93858C39; Thu, 9 Dec 2021 10:52:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 994B93858C39 From: "asolokha at gmx dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/103624] New: ICE: unrecognizable insn Date: Thu, 09 Dec 2021 10:52:27 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: asolokha at gmx dot com 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: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone cf_gcctarget Message-ID: 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, 09 Dec 2021 10:52:27 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103624 Bug ID: 103624 Summary: ICE: unrecognizable insn Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: powerpc-e300c3-linux-gnu gcc 12.0.0 20211205 snapshot (g:c9419faef0bfaf31e6a6f744baa064892e0d105c) I= CEs when compiling gcc/testsuite/gcc.target/powerpc/darn-2.c w/ -mcpu=3Dpower9 = by a compiler configured for a 32-bit BE target: % powerpc-e300c3-linux-gnu-gcc-12.0.0 -mcpu=3Dpower9 -c gcc/testsuite/gcc.target/powerpc/darn-2.c gcc/testsuite/gcc.target/powerpc/darn-2.c: In function 'get_raw_random': gcc/testsuite/gcc.target/powerpc/darn-2.c:12:1: error: unrecognizable insn: 12 | } | ^ (insn 5 2 8 2 (set (reg:DI 117 [ _3 ]) (unspec_volatile:DI [ (const_int 0 [0]) ] UNSPECV_DARN_RAW)) "gcc/testsuite/gcc.target/powerpc/darn-2.c":11:10 -1 (nil)) during RTL pass: vregs gcc/testsuite/gcc.target/powerpc/darn-2.c:12:1: internal compiler error: in extract_insn, at recog.c:2769 0x6ac6f5 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/rtl-error.c:108 0x6ac715 _fatal_insn_not_found(rtx_def const*, char const*, int, char const= *) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/rtl-error.c:116 0x6aad23 extract_insn(rtx_insn*) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/recog.c:2769 0xb253f3 instantiate_virtual_regs_in_insn =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/function.c:1611 0xb253f3 instantiate_virtual_regs =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/function.c:1985 0xb253f3 execute =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/function.c:2034=