From nobody Tue Aug 16 19:25:29 2022 X-Original-To: toolchain@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4M6h223BjHz4ZFCs for ; Tue, 16 Aug 2022 19:25:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4M6h216bNRz3Rdt for ; Tue, 16 Aug 2022 19:25:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4M6h215LN7zLBW for ; Tue, 16 Aug 2022 19:25:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 27GJPTO0064606 for ; Tue, 16 Aug 2022 19:25:29 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 27GJPT7H064605 for toolchain@FreeBSD.org; Tue, 16 Aug 2022 19:25:29 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 265751] clang crashes on science/py-tweedledum on i386, amd64 on 14 Date: Tue, 16 Aug 2022 19:25:29 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jfc@mit.edu X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: toolchain@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Maintenance of FreeBSD s integrated toolchain List-Archive: https://lists.freebsd.org/archives/freebsd-toolchain List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-toolchain@freebsd.org X-BeenThere: freebsd-toolchain@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1660677930; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1AtDKvHpsB2ox5N90iC0+Ra+fGRGlIKyOk9gMSx1N2U=; b=d4qAQ22SDDWzzZC3B+CfEdwa+wrjxCEpGiDSYBnWvylpb0UrsCf+T/WNd5DJaFnZ8lRpJZ ZdQoja5Tz3D2il7/aC4PmTqMtNGJumf+7FYGhywwPtVlGX2LR28Cgma4qFOyrD7uGhhU3j kQfm2F/VA6goK/QqSQJWdYNZuVteVjoC9iHdsQRxrPLMzL5HvU4EVS1AnC9Y3eBKjVgxqg sdmlvHCoTKAdIWGQHcQXHrWEA2H49FCv0E/ft/COOhmLMycDNRCWeEzLmD6YwPP5WlrPbU NK/ZcrHpAu8Q8y0fuhU6j17dLdb0WDHifQLY6jv3Hw76u9kMGON81O+yG8HAOg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1660677930; a=rsa-sha256; cv=none; b=C4wKeL2atsFUsm2F3Uvoa/XsXSRGXWYIRHsKosDuWRUJDZEFD0PKvf0sU3HwqAITHhX46v Thk4bjO9N6w5IAvASC8KI8p0d/RSR3CQ3kgzid+CUEmqH+kdckjR8pICvWYS0LlG4heW1f opGD5pkCTVAxzXSeEquQ5vCcl2iWsEix9cgTM386OYSwtg8jdzPBrKatdcjf5ursfIr5DL BxmcE22sg2E8RY3WOipHIyZ9P3Im0sGIAwUj0OL7wtm7T64TWf3W9Kj0bkpzHjuRxnoUlg W6ktN7nvYkzdlScZwbwcpeDO29h3dyzElxbChZNB0ki9WoYAqd2CKCpVNJUA6g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265751 John F. Carr changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jfc@mit.edu --- Comment #4 from John F. Carr --- The test case produced by llvm is too large to upload here, 1.6 MB with xz = -9.=20 It's not clear to me how to reduce it. The source code that causes the cra= sh is near the end of the file. The error is: Assertion failed: (!VD->mightBeUsableInConstantExpressions(Info.Ctx)), func= tion evaluateVarDeclInit, file /data/Cilk/opencilk-project/clang/lib/AST/ExprConstant.cpp, line 3314. It happens trying to generate code for auto& [u_j, v_j] =3D device_.edge(j); in SatSwap::symmetry_break. clang is confused about whether a value depend= s on template arguments. --=20 You are receiving this mail because: You are the assignee for the bug.=