From: Rui Ueyama <ruiu@google.com>
Date: Wed, 5 Mar 2014 00:32:34 +0000 (+0000)
Subject: Fix endianness bug.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e553a3ba42072f820e4eb9285189924dd3c1814f;p=oota-llvm.git

Fix endianness bug.

Looks like llvm-readobj is the only customer of this code, and apparently
there's no test to cover this function. I'll write it after finishing
plumbing from llvm-objdump to there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202915 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/Win64EH.h b/include/llvm/Support/Win64EH.h
index ecce7136804..8966c0d04eb 100644
--- a/include/llvm/Support/Win64EH.h
+++ b/include/llvm/Support/Win64EH.h
@@ -108,17 +108,20 @@ struct UnwindInfo {
 
   /// \brief Return pointer to language specific data part of UnwindInfo.
   const void *getLanguageSpecificData() const {
-    return reinterpret_cast<const void *>(&UnwindCodes[(NumCodes+1) & ~1]);
+    return reinterpret_cast<const support::ulittle32_t *>(
+        &UnwindCodes[(NumCodes + 1) & ~1]);
   }
 
   /// \brief Return image-relative offset of language-specific exception handler.
   uint32_t getLanguageSpecificHandlerOffset() const {
-    return *reinterpret_cast<const uint32_t *>(getLanguageSpecificData());
+    return *reinterpret_cast<const support::ulittle32_t *>(
+               getLanguageSpecificData());
   }
 
   /// \brief Set image-relative offset of language-specific exception handler.
   void setLanguageSpecificHandlerOffset(uint32_t offset) {
-    *reinterpret_cast<uint32_t *>(getLanguageSpecificData()) = offset;
+    *reinterpret_cast<support::ulittle32_t *>(getLanguageSpecificData()) =
+        offset;
   }
 
   /// \brief Return pointer to exception-specific data.