From: Nick Lewycky <nicholas@mxc.ca>
Date: Fri, 3 Feb 2012 23:57:48 +0000 (+0000)
Subject: Make _mm_cmpgt_epi8 immute to -funsigned-char.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f42f85ce6c2c1ddbe57535898dfbe3a37f7199af;p=clang

Make _mm_cmpgt_epi8 immute to -funsigned-char.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149725 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Headers/emmintrin.h b/lib/Headers/emmintrin.h
index 2118186f76..3453b4ae25 100644
--- a/lib/Headers/emmintrin.h
+++ b/lib/Headers/emmintrin.h
@@ -947,7 +947,8 @@ _mm_cmpeq_epi32(__m128i a, __m128i b)
 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
 _mm_cmpgt_epi8(__m128i a, __m128i b)
 {
-  return (__m128i)((__v16qi)a > (__v16qi)b);
+  typedef signed char __v16qs __attribute__((__vector_size__(16)));
+  return (__m128i)((__v16qs)a > (__v16qs)b);
 }
 
 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))