ports/178977: x11-drivers/xf86-video-intel: Assertion failed: (TheLoop-> getLoopPreheader()

[Dimitry Andric]

The following reply was made to PR ports/178977; it has been noted by GNATS.

From: Dimitry Andric <dim at FreeBSD.org>
To: "O. Hartmann" <ohartman at zedat.fu-berlin.de>
Cc: bug-followup at FreeBSD.org
Subject: Re: ports/178977: x11-drivers/xf86-video-intel:  Assertion failed: (TheLoop->getLoopPreheader()
Date: Sun, 26 May 2013 16:17:06 +0200

 On May 25, 2013, at 21:00, Dimitry Andric <dim at freebsd.org> wrote:
 > On May 25, 2013, at 20:44, "O. Hartmann" <ohartman at zedat.fu-berlin.de> =
 wrote:
 >> On Sat, 2013-05-25 at 20:17 +0200, Dimitry Andric wrote:
 >>> This looks like <http://llvm.org/bugs/show_bug.cgi?id=3D16139>, a =
 bug in
 >>> the vectorizer (which is enabled by default at -O3).
 > ...
 >> With the patch applied, x11-drivers/xf86-video-intel builds, but I =
 can
 >> not say whether it works, since I have no X11 on an Intel iGPU.
 >>=20
 >> Thanks, the issue should be closed due to my -O3 compiling. Or marked
 >> fixed with the provided patch?
 >=20
 > I will import the fix for clang from upstream.  I also think it will =
 go
 > into the 3.3 branch, but better to fix the issue now, before too many
 > people encounter it...
 
 I imported the fix into head in r250997.  I will MFC it after 3 days.