From b085f79e4f8f34b73a524f1946b94f797b7358c7 Mon Sep 17 00:00:00 2001
From: Eli Friedman <eli.friedman@gmail.com>
Date: Thu, 8 Jul 2010 20:09:45 +0000
Subject: [PATCH] PR7588: Fix the _mm_shufflehi_epi16 macro. (The issue was an
oversight involving operator precedence.)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107902 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/Headers/emmintrin.h | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/lib/Headers/emmintrin.h b/lib/Headers/emmintrin.h
index 8afbe76fbeb..f297f36b549 100644
--- a/lib/Headers/emmintrin.h
+++ b/lib/Headers/emmintrin.h
@@ -1222,9 +1222,10 @@ _mm_movemask_epi8(__m128i a)
4, 5, 6, 7))
#define _mm_shufflehi_epi16(a, imm) \
((__m128i)__builtin_shufflevector((__v8hi)(a), (__v8hi) {0}, 0, 1, 2, 3, \
- 4 + ((imm) & 0x3), 4 + ((imm) & 0xc) >> 2, \
- 4 + ((imm) & 0x30) >> 4, \
- 4 + ((imm) & 0xc0) >> 6))
+ 4 + (((imm) & 0x03) >> 0), \
+ 4 + (((imm) & 0x0c) >> 2), \
+ 4 + (((imm) & 0x30) >> 4), \
+ 4 + (((imm) & 0xc0) >> 6)))
static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
_mm_unpackhi_epi8(__m128i a, __m128i b)
--
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