svn commit: r266815 - stable/9/contrib/llvm/tools/clang/lib/Headers

[Dimitry Andric]

Author: dim
Date: Wed May 28 17:44:37 2014
New Revision: 266815
URL: http://svnweb.freebsd.org/changeset/base/266815

Log:
  MFC r266674:
  
  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.
  
    <rdar://problem/16873717>
  
  Approved by:	re (glebius)

Modified:
  stable/9/contrib/llvm/tools/clang/lib/Headers/xmmintrin.h
Directory Properties:
  stable/9/contrib/llvm/   (props changed)
  stable/9/contrib/llvm/tools/clang/   (props changed)

Modified: stable/9/contrib/llvm/tools/clang/lib/Headers/xmmintrin.h
==============================================================================
--- stable/9/contrib/llvm/tools/clang/lib/Headers/xmmintrin.h	Wed May 28 16:57:17 2014	(r266814)
+++ stable/9/contrib/llvm/tools/clang/lib/Headers/xmmintrin.h	Wed May 28 17:44:37 2014	(r266815)
@@ -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__))