From owner-svn-src-head@FreeBSD.ORG Sun May 25 19:28:34 2014 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id AE09C135; Sun, 25 May 2014 19:28:34 +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 826FD2A25; Sun, 25 May 2014 19:28:34 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s4PJSYYt022789; Sun, 25 May 2014 19:28:34 GMT (envelope-from dim@svn.freebsd.org) Received: (from dim@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s4PJSYUx022788; Sun, 25 May 2014 19:28:34 GMT (envelope-from dim@svn.freebsd.org) Message-Id: <201405251928.s4PJSYUx022788@svn.freebsd.org> From: Dimitry Andric Date: Sun, 25 May 2014 19:28:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r266675 - head/contrib/llvm/patches 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 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 25 May 2014 19:28:34 -0000 Author: dim Date: Sun May 25 19:28:34 2014 New Revision: 266675 URL: http://svnweb.freebsd.org/changeset/base/266675 Log: Add the clang patch for r266674. Added: head/contrib/llvm/patches/patch-r266674-clang-r209489-fix-xmmintrin.diff Added: head/contrib/llvm/patches/patch-r266674-clang-r209489-fix-xmmintrin.diff ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/llvm/patches/patch-r266674-clang-r209489-fix-xmmintrin.diff Sun May 25 19:28:34 2014 (r266675) @@ -0,0 +1,49 @@ +Pull in r209489 from upstream clang trunk (by Akira Hatanaka): + + Fix a bug in xmmintrin.h. + + The last step of _mm_cvtps_pi16 should use _mm_packs_pi32, which is a function + that reads two __m64 values and packs four 32-bit values into four 16-bit + values. + + + +Pull in r209559 from upstream clang trunk (by Akira Hatanaka): + + Recommit r209532 with -ffreestanding. + + This is a test case for r209489. + +Introduced here: http://svnweb.freebsd.org/changeset/base/266674 + +Index: tools/clang/lib/Headers/xmmintrin.h +=================================================================== +--- tools/clang/lib/Headers/xmmintrin.h ++++ tools/clang/lib/Headers/xmmintrin.h +@@ -903,7 +903,7 @@ _mm_cvtps_pi16(__m128 __a) + __a = _mm_movehl_ps(__a, __a); + __c = _mm_cvtps_pi32(__a); + +- return _mm_packs_pi16(__b, __c); ++ return _mm_packs_pi32(__b, __c); + } + + static __inline__ __m64 __attribute__((__always_inline__, __nodebug__)) +Index: tools/clang/test/Headers/xmmintrin.c +=================================================================== +--- tools/clang/test/Headers/xmmintrin.c ++++ tools/clang/test/Headers/xmmintrin.c +@@ -0,0 +1,13 @@ ++// RUN: %clang_cc1 %s -ffreestanding -triple x86_64-apple-macosx10.9.0 -emit-llvm -o - | FileCheck %s ++ ++#include ++ ++// Make sure the last step of _mm_cvtps_pi16 converts <4 x i32> to <4 x i16> by ++// checking that clang emits PACKSSDW instead of PACKSSWB. ++ ++// CHECK: define i64 @test_mm_cvtps_pi16 ++// CHECK: call x86_mmx @llvm.x86.mmx.packssdw ++ ++__m64 test_mm_cvtps_pi16(__m128 a) { ++ return _mm_cvtps_pi16(a); ++}