4 files changed, 4 insertions, 10 deletions
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 4c6d841962..e6af820d77 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -2081,7 +2081,6 @@ RValue CodeGenFunction::EmitCall(QualType CalleeType, llvm::Value *Callee,
 
   const FunctionType *FnType
     = cast<FunctionType>(cast<PointerType>(CalleeType)->getPointeeType());
-  QualType ResultType = FnType->getResultType();
 
   CallArgList Args;
   EmitCallArgs(Args, dyn_cast<FunctionProtoType>(FnType), ArgBeg, ArgEnd);
@@ -2108,4 +2107,3 @@ EmitPointerToDataMemberBinaryExpr(const BinaryOperator *E) {
 
   return MakeAddrLValue(AddV, MPT->getPointeeType());
 }
-
diff --git a/lib/CodeGen/CGExprComplex.cpp b/lib/CodeGen/CGExprComplex.cpp
index 5c4d0a5608..bdd245414b 100644
--- a/lib/CodeGen/CGExprComplex.cpp
+++ b/lib/CodeGen/CGExprComplex.cpp
@@ -538,7 +538,7 @@ EmitCompoundAssignLValue(const CompoundAssignOperator *E,
                          ComplexPairTy &Val) {
   TestAndClearIgnoreReal();
   TestAndClearIgnoreImag();
-  QualType LHSTy = E->getLHS()->getType(), RHSTy = E->getRHS()->getType();
+  QualType LHSTy = E->getLHS()->getType();
 
   BinOpInfo OpInfo;
 
diff --git a/lib/CodeGen/CGObjC.cpp b/lib/CodeGen/CGObjC.cpp
index c7e0837b3d..c7f834acb6 100644
--- a/lib/CodeGen/CGObjC.cpp
+++ b/lib/CodeGen/CGObjC.cpp
@@ -434,7 +434,6 @@ void CodeGenFunction::GenerateObjCCtorDtorMethod(ObjCImplementationDecl *IMP,
     for (unsigned I = 0, E = IvarInitializers.size(); I != E; ++I) {
       CXXCtorInitializer *IvarInit = IvarInitializers[I];
       FieldDecl *Field = IvarInit->getAnyMember();
-      QualType FieldType = Field->getType();
       ObjCIvarDecl  *Ivar = cast<ObjCIvarDecl>(Field);
       LValue LV = EmitLValueForIvar(TypeOfSelfObject(), 
                                     LoadObjCSelf(), Ivar, 0);
@@ -860,5 +859,3 @@ void CodeGenFunction::EmitObjCAtSynchronizedStmt(
 }
 
 CGObjCRuntime::~CGObjCRuntime() {}
-
-
diff --git a/lib/CodeGen/ItaniumCXXABI.cpp b/lib/CodeGen/ItaniumCXXABI.cpp
index 554d2403c0..edc03b1bd1 100644
--- a/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/lib/CodeGen/ItaniumCXXABI.cpp
@@ -349,11 +349,11 @@ ItaniumCXXABI::EmitMemberPointerConversion(CodeGenFunction &CGF,
   bool DerivedToBase =
     E->getCastKind() == CK_DerivedToBaseMemberPointer;
 
-  const CXXRecordDecl *BaseDecl, *DerivedDecl;
+  const CXXRecordDecl *DerivedDecl;
   if (DerivedToBase)
-    DerivedDecl = SrcDecl, BaseDecl = DestDecl;
+    DerivedDecl = SrcDecl;
   else
-    BaseDecl = SrcDecl, DerivedDecl = DestDecl;
+    DerivedDecl = DestDecl;
 
   llvm::Constant *Adj = 
     CGF.CGM.GetNonVirtualBaseClassOffset(DerivedDecl,
@@ -1000,7 +1000,6 @@ void ARMCXXABI::ReadArrayCookie(CodeGenFunction &CGF,
   
   // The cookie size is always 2 * sizeof(size_t).
   CookieSize = 2 * SizeSize;
-  CharUnits NumElementsOffset = CookieSize - SizeSize;
 
   // The allocated pointer is the input ptr, minus that amount.
   AllocPtr = CGF.Builder.CreateBitCast(Ptr, CharPtrTy);