From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4D93E3858D37; Thu, 31 Aug 2023 20:55:49 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4D93E3858D37 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1693515349; bh=MIpIcPlKBFsMKR4bzFcnOjM41XQ9nJK1RdunBzqM2A8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=iN8K8FCN3FHsuadglz3/NydmJSkxdBQEWHCg7NOEHiHfrsrF1Cg4gg0ohhHAwbmzM 3FszApNZELtVWRrLNQpMLrz7bvjtg4TcEjKJrf1N0px2s9sb1d8ddr9Zd7tGlSvxCA UlAMPVbgPR2E2pP8mRFqvo7Bgb5rarzF7TWNzhfE= From: "luke.geeson at cs dot ucl.ac.uk" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/111246] PPC64 Sequentially Consistent Load allows Reordering of Stores Date: Thu, 31 Aug 2023 20:55:48 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: luke.geeson at cs dot ucl.ac.uk X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID 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: 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111246 --- Comment #18 from Luke Geeson --- Indeed that is a plus - I have 167k concurrency tests that I feed through LLVM/GCC -O1/2/3/fast and for GCC -Og that test compilation from the C/C++ = to PPC memory models. If you are interested I can provide them publicly (altho= ugh I understand given the above that you may like to wait until I have ensured there are no more issues).=