From nobody Mon Mar 04 20:32:10 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 4TpVjk4dTJz5DFdP for ; Mon, 4 Mar 2024 20:32:10 +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 4TpVjk2BFxz4pXt for ; Mon, 4 Mar 2024 20:32:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1709584330; a=rsa-sha256; cv=none; b=tnWlZCMM+AIT9jWDv1szbSeoNwCSgzTey8VbbL5dygRE0SivmlqY7NZlXzO0aDGQtY0zsE WXG8QIx8DajPR/srdHD8QShhcex4ZLw8cc30Ws2/yuR+1k1A3NJXJUTMVFdcKQfZogpIc3 Q0BEXAw+vttKi1uivaCvuzbIJKh1+fMY9Uihg0nsjdwxogMqqr273oKpUgX9AKDWsh8awq qQYvffqwoRunSXOjocMx7dd12rxD71T4pdF+iY7kB7lQ2iXcHwm32tOh2UKBj+FkeLuh5k aRCr6V6x/YszgSldGfPNVoFueywLnMOsRBk70oQjwA4AmFL6MfRyvG347EG65Q== 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=1709584330; 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=mRH3cy9PqX9jtzywfpRbTjp4klrMGCqe8G/D+quEaBY=; b=uRArW11GFODTbLy0AFvCWUEtvjMLN3/Ev8wUPlk6KDhuSAYyv6ZGNan629e4tU7s1FJtw8 TtgZaGC75FnsynJzwOKeFn2+fZDbDZsWnqmBMlf4fUBDc/rjobIhRB9Zev88AySypFRXtz Et39w3oJvDiA4eN2/ri+WPyDvQ37FN1EJ8e3iOUswdHhZ/7b/xQQfLLVg+GbdH3kczKrfD 3HuouI56VVPUgBzPBdgbM+7pU6qg4XhOyQx7dnBhpa1UYRXVMsd4Gg7SjNDZW1FLWO/GZy ZmeO+SmE7dNC9s0yYxjRUApKzFdLf0I6hafzTcZlrHp/cyGMGaf6jIb4Dr8sRg== 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 4TpVjk1lq3zcCn for ; Mon, 4 Mar 2024 20:32:10 +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 424KWA4P066178 for ; Mon, 4 Mar 2024 20:32:10 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 424KWAxe066173 for toolchain@FreeBSD.org; Mon, 4 Mar 2024 20:32:10 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: Mon, 04 Mar 2024 20:32:10 +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 #2 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3Da39b3aa463f3474fabb3aedb5aecf943b= 54b4357 commit a39b3aa463f3474fabb3aedb5aecf943b54b4357 Author: Dimitry Andric AuthorDate: 2024-03-04 20:30:54 +0000 Commit: Dimitry Andric CommitDate: 2024-03-04 20:31:04 +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 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.=