From owner-svn-src-head@FreeBSD.ORG  Wed Sep  3 14:16:51 2014
Return-Path: <owner-svn-src-head@FreeBSD.ORG>
Delivered-To: svn-src-head@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 4E035AD4;
 Wed,  3 Sep 2014 14:16:51 +0000 (UTC)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 396AF1EE4;
 Wed,  3 Sep 2014 14:16:51 +0000 (UTC)
Received: from svn.freebsd.org ([127.0.1.70])
 by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id s83EGpd9057176;
 Wed, 3 Sep 2014 14:16:51 GMT (envelope-from sbruno@FreeBSD.org)
Received: (from sbruno@localhost)
 by svn.freebsd.org (8.14.9/8.14.9/Submit) id s83EGp1h057175;
 Wed, 3 Sep 2014 14:16:51 GMT (envelope-from sbruno@FreeBSD.org)
Message-Id: <201409031416.s83EGp1h057175@svn.freebsd.org>
X-Authentication-Warning: svn.freebsd.org: sbruno set sender to
 sbruno@FreeBSD.org using -f
From: Sean Bruno <sbruno@FreeBSD.org>
Date: Wed, 3 Sep 2014 14:16:51 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r271025 - head/contrib/llvm/lib/Target/ARM
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 03 Sep 2014 14:16:51 -0000

Author: sbruno
Date: Wed Sep  3 14:16:50 2014
New Revision: 271025
URL: http://svnweb.freebsd.org/changeset/base/271025

Log:
  MFV:  Only emit movw on ARMv6T2
  
  Building for the FreeBSD default target ARMv6 was emitting movw ASM on certain
  test cases (found building qmake4/5 for ARM).  Don't do that, moreover, the AS
  in base doesn't understand this instruction for this target.  One would need
  to use --integrated-as to get this to build if desired.
  
  http://llvm.org/viewvc/llvm-project?view=revision&revision=216989
  
  Submitted by:	ian
  Reviewed by:	dim
  Obtained from:	llvm.org
  MFC after:	2 days

Modified:
  head/contrib/llvm/lib/Target/ARM/ARMInstrInfo.td

Modified: head/contrib/llvm/lib/Target/ARM/ARMInstrInfo.td
==============================================================================
--- head/contrib/llvm/lib/Target/ARM/ARMInstrInfo.td	Wed Sep  3 14:06:12 2014	(r271024)
+++ head/contrib/llvm/lib/Target/ARM/ARMInstrInfo.td	Wed Sep  3 14:16:50 2014	(r271025)
@@ -3248,7 +3248,8 @@ def : ARMPat<(ARMaddc GPR:$src, imm0_655
 def : ARMPat<(ARMadde GPR:$src, so_imm_not:$imm, CPSR),
              (SBCri   GPR:$src, so_imm_not:$imm)>;
 def : ARMPat<(ARMadde GPR:$src, imm0_65535_neg:$imm, CPSR),
-             (SBCrr   GPR:$src, (MOVi16 (imm_not_XFORM imm:$imm)))>;
+             (SBCrr   GPR:$src, (MOVi16 (imm_not_XFORM imm:$imm)))>,
+             Requires<[IsARM, HasV6T2]>;
 
 // Note: These are implemented in C++ code, because they have to generate
 // ADD/SUBrs instructions, which use a complex pattern that a xform function