From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Mon, 15 Apr 2013 19:28:45 +0000 (+0000)
Subject: Fix endianness on some MSVC versions.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=92b0d0ec4f9fa33de80373de504b00fef06f5be1;p=oota-llvm.git

Fix endianness on some MSVC versions.

Looks like it was evaluating undef == undef to true.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179549 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/Host.h b/include/llvm/Support/Host.h
index 103a7eb0367..cba60928908 100644
--- a/include/llvm/Support/Host.h
+++ b/include/llvm/Support/Host.h
@@ -29,7 +29,7 @@
 namespace llvm {
 namespace sys {
 
-#if BYTE_ORDER == BIG_ENDIAN
+#if defined(BYTBYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
   static const bool IsBigEndianHost = true;
 #else
   static const bool IsBigEndianHost = false;