Date: Sun, 22 Sep 2013 19:19:43 -0500 From: Bryan Drewery <bdrewery@FreeBSD.org> To: Dimitry Andric <dim@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r255804 - in head/contrib/llvm/lib: CodeGen/SelectionDAG Target/AArch64 Target/ARM Target/Hexagon Target/MSP430 Target/Mips Target/NVPTX Target/PowerPC Target/R600 Target/Sparc Target/S... Message-ID: <523F891F.6010401@FreeBSD.org> In-Reply-To: <201309222203.r8MM3UjJ006580@svn.freebsd.org> References: <201309222203.r8MM3UjJ006580@svn.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --jej3OleV2532OLvTKbaSK0wAHCNuTg2lc Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 9/22/2013 5:03 PM, Dimitry Andric wrote: > Author: dim > Date: Sun Sep 22 22:03:30 2013 > New Revision: 255804 > URL: http://svnweb.freebsd.org/changeset/base/255804 >=20 > Log: > Pull in r191165 from upstream llvm trunk: > =20 > ISelDAG: spot chain cycles involving MachineNodes > =20 > Previously, the DAGISel function WalkChainUsers was spotting that i= t > had entered already-selected territory by whether a node was a > MachineNode (amongst other things). Since it's fairly common practi= ce > to insert MachineNodes during ISelLowering, this was not the correc= t > check. > =20 > Looking around, it seems that other nodes get their NodeId set to -= 1 > upon selection, so this makes sure the same thing happens to all > MachineNodes and uses that characteristic to determine whether we > should stop looking for a loop during selection. > =20 > This should fix PR15840. 15840 is for x11-fonts/ucs-fixed. Did you put the wrong one? > =20 > Specifically, this fixes the long-standing assertion failure when > compiling the multimedia/gstreamer port on i386. Thanks to Tijl I will update the package builder with this. Thanks! > Coosemans for his help in getting upstream to fix it. > =20 > Approved by: re (marius) --=20 Regards, Bryan Drewery --jej3OleV2532OLvTKbaSK0wAHCNuTg2lc Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJSP4kfAAoJEG54KsA8mwz5eyYP+gO/PQgbujnUSdx3FIK77iC9 ZuK2/Qs8Z7DrPqm2ejw5C1E/OX56cNiTQ/gQnTOdEkSK78yDJOQzxqhKSJ+63bi5 dg46onIYcUcmhOlxkHGRVv5gJlqrFHeJaByVzuwtRjTumf21ESouZsptmHwRinbv pDXNjsw2j/717vb18BPMPsq59ylFRpmz5x424iLgEivSMvJsPjutWYsKt9o0FfFL T1CLOxEHC6ZbVZI2LiKBjngdR75DWDABFmxWyfrxJToqu25T4cb3jk4SewHewByd F2PHeVlcqrZ+S+d53lZPqAnARoqFewXY89Y+YXMc7+syKE69Q9jLR5UEXXUOc0LA pS7yI33OdpwfBgBWj8n22Cg15Xzr86CQ3iNmtKwik4YYDVA2K7ygm9VgE1R0b9TF 0r0gGu6ptKVYULOGCWmmwhEm/My+b4Sp76fRP8kVruA/UFPC9FgUYwNQ6nuKGhJi m6xCsVNCAfMiO7t5rBTqjznuVK0O6/yaBRMSZ+plZQCfpQsGbjjhDrOeJcWzF5WF M0Pa45QEm3dqZ8qUrOOr3SblOC10RU+DO5a0QtQJirJuXhVeeOoZNSAqwrszIEq2 TWdKpwIxuGvwTVtsOI1U5nuJjXKga89uyv+Ib2uwkkfCCyN+SkNh4Lm9SfH+TyoS EAIZj9R/3ZkK7PV4zjDK =BMhw -----END PGP SIGNATURE----- --jej3OleV2532OLvTKbaSK0wAHCNuTg2lc--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?523F891F.6010401>