Minor cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90411 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGCXX.cpp

@@ -829,7 +829,7 @@ const char *CodeGenModule::getMangledCXXDtorName(const CXXDestructorDecl *D,
 }
 
 llvm::Constant *
-CodeGenFunction::GenerateThunk(llvm::Function *Fn, const GlobalDecl &GD,
+CodeGenFunction::GenerateThunk(llvm::Function *Fn, GlobalDecl GD,
                                bool Extern, 
                                const ThunkAdjustment &ThisAdjustment) {
   return GenerateCovariantThunk(Fn, GD, Extern,
@@ -875,9 +875,8 @@ CodeGenFunction::DynamicTypeAdjust(llvm::Value *V,
 
 llvm::Constant *
 CodeGenFunction::GenerateCovariantThunk(llvm::Function *Fn,
-                                   const GlobalDecl &GD, bool Extern,
+                                   GlobalDecl GD, bool Extern,
                                    const CovariantThunkAdjustment &Adjustment) {
-  
   const CXXMethodDecl *MD = cast<CXXMethodDecl>(GD.getDecl());
   QualType ResultType = MD->getType()->getAs<FunctionType>()->getResultType();
 
@@ -908,11 +907,7 @@ CodeGenFunction::GenerateCovariantThunk(llvm::Function *Fn,
   const llvm::Type *Ty =
     CGM.getTypes().GetFunctionType(CGM.getTypes().getFunctionInfo(MD),
                                    FPT->isVariadic());
-  llvm::Value *Callee;
-  if (const CXXDestructorDecl *Dtor = dyn_cast<CXXDestructorDecl>(MD))
-    Callee = CGM.GetAddrOfCXXDestructor(Dtor, GD.getDtorType());
-  else
-    Callee = CGM.GetAddrOfFunction(MD, Ty);
+  llvm::Value *Callee = CGM.GetAddrOfFunction(GD, Ty);
 
   CallArgList CallArgs;
 
@@ -990,7 +985,7 @@ CodeGenFunction::GenerateCovariantThunk(llvm::Function *Fn,
 }
 
 llvm::Constant *
-CodeGenModule::BuildThunk(const GlobalDecl &GD, bool Extern,
+CodeGenModule::BuildThunk(GlobalDecl GD, bool Extern,
                           const ThunkAdjustment &ThisAdjustment) {
   const CXXMethodDecl *MD = cast<CXXMethodDecl>(GD.getDecl());
   llvm::SmallString<256> OutName;

lib/CodeGen/CodeGenFunction.h

@@ -452,11 +452,11 @@ public:
                                  const ThunkAdjustment &Adjustment);
 
   /// GenerateThunk - Generate a thunk for the given method
-  llvm::Constant *GenerateThunk(llvm::Function *Fn, const GlobalDecl &GD,
+  llvm::Constant *GenerateThunk(llvm::Function *Fn, GlobalDecl GD,
                                 bool Extern, 
                                 const ThunkAdjustment &ThisAdjustment);
   llvm::Constant *
-  GenerateCovariantThunk(llvm::Function *Fn, const GlobalDecl &GD, 
+  GenerateCovariantThunk(llvm::Function *Fn, GlobalDecl GD,
                          bool Extern,
                          const CovariantThunkAdjustment &Adjustment);
 

lib/CodeGen/CodeGenModule.h

@@ -234,7 +234,7 @@ public:
   llvm::Constant *GenerateRTTI(QualType Ty);
   
   /// BuildThunk - Build a thunk for the given method.
-  llvm::Constant *BuildThunk(const GlobalDecl &GD, bool Extern, 
+  llvm::Constant *BuildThunk(GlobalDecl GD, bool Extern, 
                              const ThunkAdjustment &ThisAdjustment);
 
   /// BuildCoVariantThunk - Build a thunk for the given method