From 84a7f2e8e933d4248092a1d4d40964429e5e7721 Mon Sep 17 00:00:00 2001
From: Kostya Serebryany <kcc@google.com>
Date: Wed, 21 Mar 2012 15:28:50 +0000
Subject: [PATCH] [asan] fix one more bug related to long double

llvm-svn: 153189
---
 llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index a51bd7e41c85..b43b9e5facee 100644
--- a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -454,7 +454,7 @@ bool AddressSanitizer::insertGlobalRedzones(Module &M) {
     GlobalVariable *G = GlobalsToChange[i];
     PointerType *PtrTy = cast<PointerType>(G->getType());
     Type *Ty = PtrTy->getElementType();
-    uint64_t SizeInBytes = TD->getTypeStoreSizeInBits(Ty) / 8;
+    uint64_t SizeInBytes = TD->getTypeAllocSize(Ty);
     uint64_t RightRedzoneSize = RedzoneSize +
         (RedzoneSize - (SizeInBytes % RedzoneSize));
     Type *RightRedZoneTy = ArrayType::get(IRB.getInt8Ty(), RightRedzoneSize);