diff --git a/lib/CodeGen/CGDeclCXX.cpp b/lib/CodeGen/CGDeclCXX.cpp
index 036be92..f94ddd9 100644
--- a/lib/CodeGen/CGDeclCXX.cpp
+++ b/lib/CodeGen/CGDeclCXX.cpp
@@ -13,6 +13,8 @@
 
 #include "CodeGenFunction.h"
 #include "clang/CodeGen/CodeGenOptions.h"
+#include "llvm/Intrinsics.h"
+
 using namespace clang;
 using namespace CodeGen;
 
@@ -321,7 +323,10 @@
 
   EmitBlock(InitCheckBlock);
 
-  if (ThreadsafeStatics) {
+  // Variables used when coping with thread-safe statics and exceptions.
+  llvm::BasicBlock *SavedLandingPad = 0;
+  llvm::BasicBlock *LandingPad = 0;
+  if (ThreadsafeStatics) {    
     // Call __cxa_guard_acquire.
     V = Builder.CreateCall(getGuardAcquireFn(*this), GuardVariable);
                
@@ -330,14 +335,13 @@
     Builder.CreateCondBr(Builder.CreateIsNotNull(V, "tobool"),
                          InitBlock, EndBlock);
   
-    EmitBlock(InitBlock);
-
     if (Exceptions) {
-      EHCleanupBlock Cleanup(*this);
-    
-      // Call __cxa_guard_abort.
-      Builder.CreateCall(getGuardAbortFn(*this), GuardVariable);
+      SavedLandingPad = getInvokeDest();
+      LandingPad = createBasicBlock("guard.lpad");
+      setInvokeDest(LandingPad);
     }
+    
+    EmitBlock(InitBlock);
   }
 
   if (D.getType()->isReferenceType()) {
@@ -353,7 +357,7 @@
 
   if (ThreadsafeStatics) {
     // Call __cxa_guard_release.
-    Builder.CreateCall(getGuardReleaseFn(*this), GuardVariable);
+    Builder.CreateCall(getGuardReleaseFn(*this), GuardVariable);    
   } else {
     llvm::Value *One = 
       llvm::ConstantInt::get(llvm::Type::getInt8Ty(VMContext), 1);
@@ -364,5 +368,57 @@
   if (!D.getType()->isReferenceType())
     EmitDeclDestroy(*this, D, GV);
   
+  if (ThreadsafeStatics && Exceptions) {
+    // If an exception is thrown during initialization, call __cxa_guard_abort
+    // along the exceptional edge.
+    EmitBranch(EndBlock);
+    
+    // Construct the landing pad.
+    EmitBlock(LandingPad);
+        
+    // Personality function and LLVM intrinsics.
+    llvm::Constant *Personality =
+      CGM.CreateRuntimeFunction(llvm::FunctionType::get(llvm::Type::getInt32Ty
+                                                        (VMContext),
+                                                        true),
+                                "__gxx_personality_v0");
+    Personality = llvm::ConstantExpr::getBitCast(Personality, PtrToInt8Ty);
+    llvm::Value *llvm_eh_exception =
+      CGM.getIntrinsic(llvm::Intrinsic::eh_exception);
+    llvm::Value *llvm_eh_selector =
+      CGM.getIntrinsic(llvm::Intrinsic::eh_selector);
+    
+    // Exception object
+    llvm::Value *Exc = Builder.CreateCall(llvm_eh_exception, "exc");
+    llvm::Value *RethrowPtr = CreateTempAlloca(Exc->getType(), "_rethrow");
+
+    // Call the selector function.
+    const llvm::PointerType *PtrToInt8Ty 
+      = llvm::PointerType::getUnqual(llvm::Type::getInt8Ty(VMContext));
+    llvm::Constant *Null = llvm::ConstantPointerNull::get(PtrToInt8Ty);
+    llvm::Value* SelectorArgs[3] = { Exc, Personality, Null };
+    Builder.CreateCall(llvm_eh_selector, SelectorArgs, SelectorArgs + 3,
+                           "selector");
+    Builder.CreateStore(Exc, RethrowPtr);
+                                
+    // Call __cxa_guard_abort along the exceptional edge.
+    Builder.CreateCall(getGuardAbortFn(*this), GuardVariable);
+
+    setInvokeDest(SavedLandingPad);
+
+    // Rethrow the current exception.
+    if (getInvokeDest()) {
+      llvm::BasicBlock *Cont = createBasicBlock("invoke.cont");
+      Builder.CreateInvoke(getUnwindResumeOrRethrowFn(), Cont,
+                           getInvokeDest(),
+                           Builder.CreateLoad(RethrowPtr));
+      EmitBlock(Cont);
+    } else
+      Builder.CreateCall(getUnwindResumeOrRethrowFn(),
+                         Builder.CreateLoad(RethrowPtr));
+    
+    Builder.CreateUnreachable();    
+  }    
+  
   EmitBlock(EndBlock);
 }
diff --git a/lib/CodeGen/CGException.cpp b/lib/CodeGen/CGException.cpp
index c1d05bf..9fa1952 100644
--- a/lib/CodeGen/CGException.cpp
+++ b/lib/CodeGen/CGException.cpp
@@ -100,17 +100,17 @@
   return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_call_unexpected");
 }
 
-static llvm::Constant *getUnwindResumeOrRethrowFn(CodeGenFunction &CGF) {
-  const llvm::Type *Int8PtrTy = llvm::Type::getInt8PtrTy(CGF.getLLVMContext());
+llvm::Constant *CodeGenFunction::getUnwindResumeOrRethrowFn() {
+  const llvm::Type *Int8PtrTy = llvm::Type::getInt8PtrTy(getLLVMContext());
   std::vector<const llvm::Type*> Args(1, Int8PtrTy);
 
   const llvm::FunctionType *FTy =
-    llvm::FunctionType::get(llvm::Type::getVoidTy(CGF.getLLVMContext()), Args,
+    llvm::FunctionType::get(llvm::Type::getVoidTy(getLLVMContext()), Args,
                             false);
 
-  if (CGF.CGM.getLangOptions().SjLjExceptions)
-    return CGF.CGM.CreateRuntimeFunction(FTy, "_Unwind_SjLj_Resume");
-  return CGF.CGM.CreateRuntimeFunction(FTy, "_Unwind_Resume_or_Rethrow");
+  if (CGM.getLangOptions().SjLjExceptions)
+    return CGM.CreateRuntimeFunction(FTy, "_Unwind_SjLj_Resume");
+  return CGM.CreateRuntimeFunction(FTy, "_Unwind_Resume_or_Rethrow");
 }
 
 static llvm::Constant *getTerminateFn(CodeGenFunction &CGF) {
@@ -397,7 +397,7 @@
 
   if (Proto->getNumExceptions()) {
     EmitBlock(Unwind);
-    Builder.CreateCall(getUnwindResumeOrRethrowFn(*this),
+    Builder.CreateCall(getUnwindResumeOrRethrowFn(),
                        Builder.CreateLoad(RethrowPtr));
     Builder.CreateUnreachable();
   }
@@ -631,12 +631,12 @@
   // here.
   if (getInvokeDest()) {
     llvm::BasicBlock *Cont = createBasicBlock("invoke.cont");
-    Builder.CreateInvoke(getUnwindResumeOrRethrowFn(*this), Cont,
+    Builder.CreateInvoke(getUnwindResumeOrRethrowFn(), Cont,
                          getInvokeDest(),
                          Builder.CreateLoad(RethrowPtr));
     EmitBlock(Cont);
   } else
-    Builder.CreateCall(getUnwindResumeOrRethrowFn(*this),
+    Builder.CreateCall(getUnwindResumeOrRethrowFn(),
                        Builder.CreateLoad(RethrowPtr));
 
   Builder.CreateUnreachable();
@@ -687,11 +687,11 @@
   // Rethrow the exception.
   if (CGF.getInvokeDest()) {
     llvm::BasicBlock *Cont = CGF.createBasicBlock("invoke.cont");
-    CGF.Builder.CreateInvoke(getUnwindResumeOrRethrowFn(CGF), Cont,
+    CGF.Builder.CreateInvoke(CGF.getUnwindResumeOrRethrowFn(), Cont,
                              CGF.getInvokeDest(), Exc);
     CGF.EmitBlock(Cont);
   } else
-    CGF.Builder.CreateCall(getUnwindResumeOrRethrowFn(CGF), Exc);
+    CGF.Builder.CreateCall(CGF.getUnwindResumeOrRethrowFn(), Exc);
   CGF.Builder.CreateUnreachable();
 
   // Resume inserting where we started, but put the new cleanup
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index 151c13c..4f85878 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -929,6 +929,7 @@
   void EmitObjCAtThrowStmt(const ObjCAtThrowStmt &S);
   void EmitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt &S);
 
+  llvm::Constant *getUnwindResumeOrRethrowFn();
   struct CXXTryStmtInfo {
     llvm::BasicBlock *SavedLandingPad;
     llvm::BasicBlock *HandlerBlock;
diff --git a/test/CodeGenCXX/threadsafe-statics-exceptions.cpp b/test/CodeGenCXX/threadsafe-statics-exceptions.cpp
new file mode 100644
index 0000000..9347cc9
--- /dev/null
+++ b/test/CodeGenCXX/threadsafe-statics-exceptions.cpp
@@ -0,0 +1,26 @@
+// RUN: %clang_cc1 -emit-llvm -o - -fexceptions -triple x86_64-apple-darwin10 %s | FileCheck %s
+
+struct X {
+  X();
+  ~X();
+};
+
+struct Y { };
+
+// CHECK: define void @_Z1fv
+void f() {
+  // CHECK: call i32 @__cxa_guard_acquire(i64* @_ZGVZ1fvE1x)
+  // CHECK: invoke void @_ZN1XC1Ev
+  // CHECK: call void @__cxa_guard_release(i64* @_ZGVZ1fvE1x)
+  // CHECK: call i32 @__cxa_atexit
+  // CHECK: br
+  static X x;
+  // CHECK: call i8* @llvm.eh.exception()
+  // CHECK: call i32 (i8*, i8*, ...)* @llvm.eh.selector
+  // CHECK: call void @__cxa_guard_abort(i64* @_ZGVZ1fvE1x)
+  // CHECK: call void @_Unwind_Resume_or_Rethrow
+  // CHECK: unreachable
+
+  // CHECK: call i8* @__cxa_allocate_exception
+  throw Y();
+}