From 4dc53e37d97c449d3ae86ec71bb879f19a1a6910 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 6 Dec 2010 21:48:10 +0000
Subject: [PATCH] Use a stronger predicate here, pointed out by Duncan

llvm-svn: 121040
---
 llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp b/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
index 8c389475a2c7..adb089ece60b 100644
--- a/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
@@ -277,7 +277,7 @@ static bool isObjectPointerWithTrustworthySize(const Value *V) {
   if (const AllocaInst *AI = dyn_cast<AllocaInst>(V))
     return !AI->isArrayAllocation();
   if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V))
-    return !GV->isWeakForLinker();
+    return !GV->mayBeOverridden();
   if (const Argument *A = dyn_cast<Argument>(V))
     return A->hasByValAttr();
   return false;