From nobody Fri Mar 08 08:19:48 2024 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 4TrfGr4f7Kz5D8Lt for ; Fri, 8 Mar 2024 08:19:48 +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 4TrfGq6xcNz4s6n for ; Fri, 8 Mar 2024 08:19:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1709885988; a=rsa-sha256; cv=none; b=LyAYjbqvzoMxdNRRmBQRy9FvPLIea1ihKawL1epFQLSv5+cOdiQPhsPrZ6MHh5k6fz+0v2 zZWVgDk5nEuR/jO3WDCJXBT+OKD6hP3mD4OAil/dbtJnjuDrVCFbd5DmWZlbfkWmqDXL5l GshB7AzTN9GRoE10YJbl5+cyee/opXWZDiYiogyqibnT1+Xb9cZB9BAGB32ZGQRIkO2d2L RgIgOXzIDkKJdSFBXGZbJooL2U0MCiN6uGq8YZ4jGvjbpEo6yzFUqcycfYB9G93+8OvRub /XFRrsSwa2mBge0/ZjKWrdaKRpi/1VHkOlzv23JW7zsVu7cXqxfSGbjbf9y3+g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1709885988; 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=jh6cteuhx21HsxhrpR9rF4MKRmu8vmZ75MUne60QFUg=; b=nt9AOJAIk0MxSkZK9BrwivUP+Un8YnlB6rOk/PSsfpnEnWBT+z2Sm6gdpADAKL1n6dvvr2 R3IB2MWm94VcYhO3VGZN5FydUoGcFrBPe0kDXZCQCrcKHK+mn9B/pmpdd9RiHQpey+mTco qk1amRWGfCkEVRyTyPr72GNimTGCq3wrPL1ef/8kpDx0LjXSX7/YhohxrP4sHgoljEGtH5 n2OQKM4X6HFS/Gn1Frg888zw/b2xSx4R3dO6bHQqOja3QpmmDSexZCGfg8q89uSoHbCNAN /75thb9nxhbtswfD2eAD5jVLZEeQE+wfPWj+nSXwgA1vCS8EhT+LUb9pqJPQrg== 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 4TrfGq6TfDz19Hv for ; Fri, 8 Mar 2024 08:19:47 +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 4288JlpE078181 for ; Fri, 8 Mar 2024 08:19:47 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4288JlmJ078180 for toolchain@FreeBSD.org; Fri, 8 Mar 2024 08:19:47 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 277474] clang 17 crashes with -fzero-call-used-regs when optimization is enabled Date: Fri, 08 Mar 2024 08:19:48 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: toolchain@FreeBSD.org 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: 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D277474 --- Comment #3 from commit-hook@FreeBSD.org --- A commit in branch stable/14 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3Dfc31d474c40a50066310b3d03a8eb0724= a00609d commit fc31d474c40a50066310b3d03a8eb0724a00609d Author: Dimitry Andric AuthorDate: 2024-03-04 20:30:54 +0000 Commit: Dimitry Andric CommitDate: 2024-03-08 08:15:49 +0000 Merge commit f800c1f3b207 from llvm-project (by Arthur Eubanks): [PEI] Don't zero out noreg operands A tail call may have $noreg operands. Fixes a crash. Reviewed By: xgupta Differential Revision: https://reviews.llvm.org/D156485 This should fix an assertion failure building qemu, specifically those parts using -fzero-call-used-regs. Reported by: Daniel Berrang=C3=A9 PR: 277474 MFC after: 3 days (cherry picked from commit a39b3aa463f3474fabb3aedb5aecf943b54b4357) contrib/llvm-project/llvm/lib/CodeGen/PrologEpilogInserter.cpp | 9 +++++++= -- 1 file changed, 7 insertions(+), 2 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=