From 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Wed, 15 Aug 2012 19:34:23 +0000
Subject: Vendor import of llvm trunk r161861:
 http://llvm.org/svn/llvm-project/llvm/trunk@161861

---
 lib/Support/Path.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'lib/Support/Path.cpp')

diff --git a/lib/Support/Path.cpp b/lib/Support/Path.cpp
index dcddeda..db4a56b 100644
--- a/lib/Support/Path.cpp
+++ b/lib/Support/Path.cpp
@@ -60,8 +60,11 @@ sys::IdentifyFileType(const char *magic, unsigned length) {
 
     case '\177':
       if (magic[1] == 'E' && magic[2] == 'L' && magic[3] == 'F') {
-        if (length >= 18 && magic[17] == 0)
-          switch (magic[16]) {
+        bool Data2MSB = magic[5] == 2;
+        unsigned high = Data2MSB ? 16 : 17;
+        unsigned low  = Data2MSB ? 17 : 16;
+        if (length >= 18 && magic[high] == 0)
+          switch (magic[low]) {
             default: break;
             case 1: return ELF_Relocatable_FileType;
             case 2: return ELF_Executable_FileType;
-- 
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