r250418 - [CodeGen] Remove dead code. NFC.

Michael Gottesman via cfe-commits cfe-commits at lists.llvm.org
Mon Oct 19 23:59:58 PDT 2015


> On Oct 19, 2015, at 4:40 PM, Michael Gottesman via cfe-commits <cfe-commits at lists.llvm.org> wrote:
> 
>> 
>> On Oct 15, 2015, at 8:29 AM, Benjamin Kramer via cfe-commits <cfe-commits at lists.llvm.org> wrote:
>> 
>> Author: d0k
>> Date: Thu Oct 15 10:29:40 2015
>> New Revision: 250418
>> 
>> URL: http://llvm.org/viewvc/llvm-project?rev=250418&view=rev
>> Log:
>> [CodeGen] Remove dead code. NFC.
>> 
>> Modified:
>>   cfe/trunk/lib/CodeGen/CGBuiltin.cpp
>>   cfe/trunk/lib/CodeGen/CGCall.cpp
>>   cfe/trunk/lib/CodeGen/CGCleanup.cpp
>>   cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
>>   cfe/trunk/lib/CodeGen/CGDebugInfo.h
>>   cfe/trunk/lib/CodeGen/CGObjC.cpp
>>   cfe/trunk/lib/CodeGen/CGObjCMac.cpp
>>   cfe/trunk/lib/CodeGen/CGVTables.h
>>   cfe/trunk/lib/CodeGen/CodeGenABITypes.cpp
>>   cfe/trunk/lib/CodeGen/CodeGenFunction.h
>>   cfe/trunk/lib/CodeGen/CodeGenModule.cpp
>>   cfe/trunk/lib/CodeGen/CodeGenModule.h
>>   cfe/trunk/lib/CodeGen/CodeGenPGO.h
>>   cfe/trunk/lib/CodeGen/EHScopeStack.h
>>   cfe/trunk/lib/CodeGen/MicrosoftCXXABI.cpp
>> 
>> Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBuiltin.cpp?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CGBuiltin.cpp (original)
>> +++ cfe/trunk/lib/CodeGen/CGBuiltin.cpp Thu Oct 15 10:29:40 2015
>> @@ -4106,15 +4106,6 @@ Value *CodeGenFunction::vectorWrapScalar
>>  return Op;
>> }
>> 
>> -Value *CodeGenFunction::vectorWrapScalar8(Value *Op) {
>> -  llvm::Type *VTy = llvm::VectorType::get(Int8Ty, 8);
>> -  Op = Builder.CreateBitCast(Op, Int8Ty);
>> -  Value *V = UndefValue::get(VTy);
>> -  llvm::Constant *CI = ConstantInt::get(SizeTy, 0);
>> -  Op = Builder.CreateInsertElement(V, Op, CI);
>> -  return Op;
>> -}
>> -
>> Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID,
>>                                               const CallExpr *E) {
>>  unsigned HintID = static_cast<unsigned>(-1);
>> 
>> Modified: cfe/trunk/lib/CodeGen/CGCall.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGCall.cpp?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CGCall.cpp (original)
>> +++ cfe/trunk/lib/CodeGen/CGCall.cpp Thu Oct 15 10:29:40 2015
>> @@ -3038,12 +3038,6 @@ CodeGenFunction::EmitRuntimeCallOrInvoke
>>  return callSite;
>> }
>> 
>> -llvm::CallSite
>> -CodeGenFunction::EmitCallOrInvoke(llvm::Value *Callee,
>> -                                  const Twine &Name) {
>> -  return EmitCallOrInvoke(Callee, None, Name);
>> -}
>> -
>> /// Emits a call or invoke instruction to the given function, depending
>> /// on the current state of the EH stack.
>> llvm::CallSite
>> 
>> Modified: cfe/trunk/lib/CodeGen/CGCleanup.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGCleanup.cpp?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CGCleanup.cpp (original)
>> +++ cfe/trunk/lib/CodeGen/CGCleanup.cpp Thu Oct 15 10:29:40 2015
>> @@ -167,23 +167,6 @@ EHScopeStack::getInnermostActiveNormalCl
>>  return stable_end();
>> }
>> 
>> -EHScopeStack::stable_iterator EHScopeStack::getInnermostActiveEHScope() const {
>> -  for (stable_iterator si = getInnermostEHScope(), se = stable_end();
>> -         si != se; ) {
>> -    // Skip over inactive cleanups.
>> -    EHCleanupScope *cleanup = dyn_cast<EHCleanupScope>(&*find(si));
>> -    if (cleanup && !cleanup->isActive()) {
>> -      si = cleanup->getEnclosingEHScope();
>> -      continue;
>> -    }
>> -
>> -    // All other scopes are always active.
>> -    return si;
>> -  }
>> -
>> -  return stable_end();
>> -}
>> -
>> 
>> void *EHScopeStack::pushCleanup(CleanupKind Kind, size_t Size) {
>>  char *Buffer = allocate(EHCleanupScope::getSizeForCleanupSize(Size));
>> 
>> Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
>> +++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Thu Oct 15 10:29:40 2015
>> @@ -2159,30 +2159,6 @@ llvm::DIType *CGDebugInfo::getOrCreateTy
>>  return Res;
>> }
>> 
>> -unsigned CGDebugInfo::Checksum(const ObjCInterfaceDecl *ID) {
>> -  // The assumption is that the number of ivars can only increase
>> -  // monotonically, so it is safe to just use their current number as
>> -  // a checksum.
>> -  unsigned Sum = 0;
>> -  for (const ObjCIvarDecl *Ivar = ID->all_declared_ivar_begin();
>> -       Ivar != nullptr; Ivar = Ivar->getNextIvar())
>> -    ++Sum;
>> -
>> -  return Sum;
>> -}
>> -
>> -ObjCInterfaceDecl *CGDebugInfo::getObjCInterfaceDecl(QualType Ty) {
>> -  switch (Ty->getTypeClass()) {
>> -  case Type::ObjCObjectPointer:
>> -    return getObjCInterfaceDecl(
>> -        cast<ObjCObjectPointerType>(Ty)->getPointeeType());
>> -  case Type::ObjCInterface:
>> -    return cast<ObjCInterfaceType>(Ty)->getDecl();
>> -  default:
>> -    return nullptr;
>> -  }
>> -}
>> -
>> llvm::DIModule *CGDebugInfo::getParentModuleOrNull(const Decl *D) {
>>  // A forward declaration inside a module header does not belong to the module.
>>  if (isa<RecordDecl>(D) && !cast<RecordDecl>(D)->getDefinition())
>> 
>> Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.h
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.h?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CGDebugInfo.h (original)
>> +++ cfe/trunk/lib/CodeGen/CGDebugInfo.h Thu Oct 15 10:29:40 2015
>> @@ -135,12 +135,6 @@ class CGDebugInfo {
>>      NamespaceAliasCache;
>>  llvm::DenseMap<const Decl *, llvm::TypedTrackingMDRef<llvm::DIDerivedType>>
>>      StaticDataMemberCache;
>> -
>> -  /// Helper functions for getOrCreateType.
>> -  /// @{
>> -  /// Currently the checksum of an interface includes the number of
>> -  /// ivars and property accessors.
>> -  unsigned Checksum(const ObjCInterfaceDecl *InterfaceDecl);
>>  llvm::DIType *CreateType(const BuiltinType *Ty);
>>  llvm::DIType *CreateType(const ComplexType *Ty);
>>  llvm::DIType *CreateQualifiedType(QualType Ty, llvm::DIFile *Fg);
>> @@ -199,11 +193,8 @@ class CGDebugInfo {
>>  llvm::DIType *getOrCreateVTablePtrType(llvm::DIFile *F);
>>  /// \return namespace descriptor for the given namespace decl.
>>  llvm::DINamespace *getOrCreateNameSpace(const NamespaceDecl *N);
>> -  llvm::DIType *getOrCreateTypeDeclaration(QualType PointeeTy, llvm::DIFile *F);
>>  llvm::DIType *CreatePointerLikeType(llvm::dwarf::Tag Tag, const Type *Ty,
>>                                      QualType PointeeTy, llvm::DIFile *F);
>> -
>> -  llvm::Value *getCachedInterfaceTypeOrNull(const QualType Ty);
>>  llvm::DIType *getOrCreateStructPtrType(StringRef Name, llvm::DIType *&Cache);
>> 
>>  /// A helper function to create a subprogram for a single member
>> @@ -435,10 +426,6 @@ private:
>>  /// Create type metadata for a source language type.
>>  llvm::DIType *CreateTypeNode(QualType Ty, llvm::DIFile *Fg);
>> 
>> -  /// Return the underlying ObjCInterfaceDecl if \arg Ty is an
>> -  /// ObjCInterface or a pointer to one.
>> -  ObjCInterfaceDecl *getObjCInterfaceDecl(QualType Ty);
>> -
>>  /// Create new member and increase Offset by FType's size.
>>  llvm::DIType *CreateMemberType(llvm::DIFile *Unit, QualType FType,
>>                                 StringRef Name, uint64_t *Offset);
>> @@ -587,12 +574,6 @@ public:
>>    return ApplyDebugLocation(CGF, true, SourceLocation());
>>  }
>> 
>> -  /// \brief Apply TemporaryLocation if it is valid. Otherwise set the IRBuilder
>> -  /// to not attach debug locations.
>> -  static ApplyDebugLocation
>> -  CreateDefaultEmpty(CodeGenFunction &CGF, SourceLocation TemporaryLocation) {
>> -    return ApplyDebugLocation(CGF, true, TemporaryLocation);
>> -  }
>> };
>> 
>> } // namespace CodeGen
>> 
>> Modified: cfe/trunk/lib/CodeGen/CGObjC.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGObjC.cpp?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CGObjC.cpp (original)
>> +++ cfe/trunk/lib/CodeGen/CGObjC.cpp Thu Oct 15 10:29:40 2015
>> @@ -1410,22 +1410,6 @@ void CodeGenFunction::GenerateObjCCtorDt
>>  FinishFunction();
>> }
>> 
>> -bool CodeGenFunction::IndirectObjCSetterArg(const CGFunctionInfo &FI) {
>> -  CGFunctionInfo::const_arg_iterator it = FI.arg_begin();
>> -  it++; it++;
>> -  const ABIArgInfo &AI = it->info;
>> -  // FIXME. Is this sufficient check?
>> -  return (AI.getKind() == ABIArgInfo::Indirect);
>> -}
>> -
>> -bool CodeGenFunction::IvarTypeWithAggrGCObjects(QualType Ty) {
>> -  if (CGM.getLangOpts().getGC() == LangOptions::NonGC)
>> -    return false;
>> -  if (const RecordType *FDTTy = Ty.getTypePtr()->getAs<RecordType>())
>> -    return FDTTy->getDecl()->hasObjectMember();
>> -  return false;
>> -}
>> -
>> llvm::Value *CodeGenFunction::LoadObjCSelf() {
>>  VarDecl *Self = cast<ObjCMethodDecl>(CurFuncDecl)->getSelfDecl();
>>  DeclRefExpr DRE(Self, /*is enclosing local*/ (CurFuncDecl != CurCodeDecl),
>> @@ -1745,13 +1729,6 @@ void CodeGenFunction::EmitObjCAtSynchron
>>  CGM.getObjCRuntime().EmitSynchronizedStmt(*this, S);
>> }
>> 
>> -/// Produce the code for a CK_ARCProduceObject.  Just does a
>> -/// primitive retain.
>> -llvm::Value *CodeGenFunction::EmitObjCProduceObject(QualType type,
>> -                                                    llvm::Value *value) {
>> -  return EmitARCRetain(type, value);
>> -}
>> -
>> namespace {
>>  struct CallObjCRelease final : EHScopeStack::Cleanup {
>>    CallObjCRelease(llvm::Value *object) : object(object) {}
>> @@ -2187,14 +2164,6 @@ CodeGenFunction::EmitARCRetainAutoreleas
>>                               "objc_retainAutorelease");
>> }
>> 
>> -/// i8* \@objc_loadWeak(i8** %addr)
>> -/// Essentially objc_autorelease(objc_loadWeakRetained(addr)).
>> -llvm::Value *CodeGenFunction::EmitARCLoadWeak(Address addr) {
>> -  return emitARCLoadOperation(*this, addr,
>> -                              CGM.getARCEntrypoints().objc_loadWeak,
>> -                              "objc_loadWeak");
>> -}
>> -
>> /// i8* \@objc_loadWeakRetained(i8** %addr)
>> llvm::Value *CodeGenFunction::EmitARCLoadWeakRetained(Address addr) {
>>  return emitARCLoadOperation(*this, addr,
>> 
>> Modified: cfe/trunk/lib/CodeGen/CGObjCMac.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGObjCMac.cpp?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CGObjCMac.cpp (original)
>> +++ cfe/trunk/lib/CodeGen/CGObjCMac.cpp Thu Oct 15 10:29:40 2015
>> @@ -659,9 +659,6 @@ public:
>>  // MessageRefCPtrTy - clang type for struct _message_ref_t*
>>  QualType MessageRefCPtrTy;
>> 
>> -  // MessengerTy - Type of the messenger (shown as IMP above)
>> -  llvm::FunctionType *MessengerTy;
>> -
>>  // SuperMessageRefTy - LLVM for:
>>  // struct _super_message_ref_t {
>>  //   SUPER_IMP messenger;
>> 
>> Modified: cfe/trunk/lib/CodeGen/CGVTables.h
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGVTables.h?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CGVTables.h (original)
>> +++ cfe/trunk/lib/CodeGen/CGVTables.h Thu Oct 15 10:29:40 2015
>> @@ -85,10 +85,6 @@ public:
>>  uint64_t getSecondaryVirtualPointerIndex(const CXXRecordDecl *RD,
>>                                           BaseSubobject Base);
>> 
>> -  /// getAddressPoint - Get the address point of the given subobject in the
>> -  /// class decl.
>> -  uint64_t getAddressPoint(BaseSubobject Base, const CXXRecordDecl *RD);
>> -  
>>  /// GenerateConstructionVTable - Generate a construction vtable for the given 
>>  /// base subobject.
>>  llvm::GlobalVariable *
>> 
>> Modified: cfe/trunk/lib/CodeGen/CodeGenABITypes.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenABITypes.cpp?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CodeGenABITypes.cpp (original)
>> +++ cfe/trunk/lib/CodeGen/CodeGenABITypes.cpp Thu Oct 15 10:29:40 2015
>> @@ -36,35 +36,3 @@ CodeGenABITypes::CodeGenABITypes(ASTCont
>> // Explicitly out-of-line because ~CodeGenModule() is private but
>> // CodeGenABITypes.h is part of clang's API.
>> CodeGenABITypes::~CodeGenABITypes() = default;
>> -
>> -const CGFunctionInfo &
>> -CodeGenABITypes::arrangeObjCMessageSendSignature(const ObjCMethodDecl *MD,
>> -                                                 QualType receiverType) {
>> -  return CGM->getTypes().arrangeObjCMessageSendSignature(MD, receiverType);
>> -}
>> -
>> -const CGFunctionInfo &
>> -CodeGenABITypes::arrangeFreeFunctionType(CanQual<FunctionProtoType> Ty) {
>> -  return CGM->getTypes().arrangeFreeFunctionType(Ty);
>> -}
>> -
>> -const CGFunctionInfo &
>> -CodeGenABITypes::arrangeFreeFunctionType(CanQual<FunctionNoProtoType> Ty) {
>> -  return CGM->getTypes().arrangeFreeFunctionType(Ty);
>> -}
>> -
>> -const CGFunctionInfo &
>> -CodeGenABITypes::arrangeCXXMethodType(const CXXRecordDecl *RD,
>> -                                      const FunctionProtoType *FTP) {
>> -  return CGM->getTypes().arrangeCXXMethodType(RD, FTP);
>> -}
>> -
>> -const CGFunctionInfo &
>> -CodeGenABITypes::arrangeFreeFunctionCall(CanQualType returnType,
>> -                                         ArrayRef<CanQualType> argTypes,
>> -                                         FunctionType::ExtInfo info,
>> -                                         RequiredArgs args) {
>> -  return CGM->getTypes().arrangeLLVMFunctionInfo(
>> -      returnType, /*IsInstanceMethod=*/false, /*IsChainCall=*/false, argTypes,
>> -      info, args);
>> -}
> 
> This code in CodeGenABITypes.cpp is not dead. It is intended to be used by external clients (so it appears to be dead = /) and is the only implementation of these methods for CodeGenABITypes. So if external clients try to use these methods, a linker error will result (defeating the purpose of providing this API).
> 
> Can you revert just the changes in CodeGenABITypes.cpp?
> 
> How did you determine that this was dead (maybe I can slap some sort of warning removal on it so it won't come up again or at least a large comment).

(I am happy to make the change as well. Forgot to add that).

Michael

> 
> Thanks!
> Michael
> 
>> 
>> Modified: cfe/trunk/lib/CodeGen/CodeGenFunction.h
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenFunction.h?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CodeGenFunction.h (original)
>> +++ cfe/trunk/lib/CodeGen/CodeGenFunction.h Thu Oct 15 10:29:40 2015
>> @@ -250,10 +250,6 @@ public:
>>    ~CGCapturedStmtRAII() { CGF.CapturedStmtInfo = PrevCapturedStmtInfo; }
>>  };
>> 
>> -  /// BoundsChecking - Emit run-time bounds checks. Higher values mean
>> -  /// potentially higher performance penalties.
>> -  unsigned char BoundsChecking;
>> -
>>  /// \brief Sanitizers enabled for this function.
>>  SanitizerSet SanOpts;
>> 
>> @@ -1237,8 +1233,6 @@ public:
>>  void generateObjCSetterBody(const ObjCImplementationDecl *classImpl,
>>                              const ObjCPropertyImplDecl *propImpl,
>>                              llvm::Constant *AtomicHelperFn);
>> -  bool IndirectObjCSetterArg(const CGFunctionInfo &FI);
>> -  bool IvarTypeWithAggrGCObjects(QualType Ty);
>> 
>>  //===--------------------------------------------------------------------===//
>>  //                                  Block Bits
>> @@ -1247,10 +1241,6 @@ public:
>>  llvm::Value *EmitBlockLiteral(const BlockExpr *);
>>  llvm::Value *EmitBlockLiteral(const CGBlockInfo &Info);
>>  static void destroyBlockInfos(CGBlockInfo *info);
>> -  llvm::Constant *BuildDescriptorBlockDecl(const BlockExpr *,
>> -                                           const CGBlockInfo &Info,
>> -                                           llvm::StructType *,
>> -                                           llvm::Constant *BlockVarLayout);
>> 
>>  llvm::Function *GenerateBlockFunction(GlobalDecl GD,
>>                                        const CGBlockInfo &Info,
>> @@ -1276,9 +1266,6 @@ public:
>>                                llvm::Value *ptr);
>> 
>>  Address LoadBlockStruct();
>> -
>> -  void AllocateBlockCXXThisPointer(const CXXThisExpr *E);
>> -  void AllocateBlockDecl(const DeclRefExpr *E);
>>  Address GetAddrOfBlockDecl(const VarDecl *var, bool ByRef);
>> 
>>  /// BuildBlockByrefAddress - Computes the location of the
>> @@ -1627,10 +1614,6 @@ public:
>>                                 AggValueSlot::IsNotAliased);
>>  }
>> 
>> -  /// CreateInAllocaTmp - Create a temporary memory object for the given
>> -  /// aggregate type.
>> -  AggValueSlot CreateInAllocaTmp(QualType T, const Twine &Name = "inalloca");
>> -
>>  /// Emit a cast to void* in the appropriate address space.
>>  llvm::Value *EmitCastToVoidPtr(llvm::Value *value);
>> 
>> @@ -1711,10 +1694,6 @@ public:
>>                         QualType EltTy, bool isVolatile=false,
>>                         bool isAssignment = false);
>> 
>> -  /// StartBlock - Start new block named N. If insert block is a dummy block
>> -  /// then reuse it.
>> -  void StartBlock(const char *N);
>> -
>>  /// GetAddrOfLocalVar - Return the address of a local variable.
>>  Address GetAddrOfLocalVar(const VarDecl *VD) {
>>    auto it = LocalDeclMap.find(VD);
>> @@ -1811,14 +1790,6 @@ public:
>>    return CXXStructorImplicitParamValue;
>>  }
>> 
>> -  /// LoadCXXStructorImplicitParam - Load the implicit parameter
>> -  /// for a constructor/destructor.
>> -  llvm::Value *LoadCXXStructorImplicitParam() {
>> -    assert(CXXStructorImplicitParamValue &&
>> -           "no implicit argument value for this function");
>> -    return CXXStructorImplicitParamValue;
>> -  }
>> -
>>  /// GetAddressOfBaseOfCompleteClass - Convert the given pointer to a
>>  /// complete class to the given direct base.
>>  Address
>> @@ -2549,7 +2520,6 @@ public:
>>  // Note: only available for agg return types
>>  LValue EmitVAArgExprLValue(const VAArgExpr *E);
>>  LValue EmitDeclRefLValue(const DeclRefExpr *E);
>> -  LValue EmitReadRegister(const VarDecl *VD);
>>  LValue EmitStringLiteralLValue(const StringLiteral *E);
>>  LValue EmitObjCEncodeExprLValue(const ObjCEncodeExpr *E);
>>  LValue EmitPredefinedLValue(const PredefinedExpr *E);
>> @@ -2677,8 +2647,6 @@ public:
>>  llvm::CallSite EmitCallOrInvoke(llvm::Value *Callee,
>>                                  ArrayRef<llvm::Value *> Args,
>>                                  const Twine &Name = "");
>> -  llvm::CallSite EmitCallOrInvoke(llvm::Value *Callee,
>> -                                  const Twine &Name = "");
>>  llvm::CallSite EmitRuntimeCallOrInvoke(llvm::Value *callee,
>>                                         ArrayRef<llvm::Value*> args,
>>                                         const Twine &name = "");
>> @@ -2765,8 +2733,6 @@ public:
>>                                   bool negateForRightShift);
>>  llvm::Value *EmitNeonRShiftImm(llvm::Value *Vec, llvm::Value *Amt,
>>                                 llvm::Type *Ty, bool usgn, const char *name);
>> -  // Helper functions for EmitAArch64BuiltinExpr.
>> -  llvm::Value *vectorWrapScalar8(llvm::Value *Op);
>>  llvm::Value *vectorWrapScalar16(llvm::Value *Op);
>>  llvm::Value *EmitAArch64BuiltinExpr(unsigned BuiltinID, const CallExpr *E);
>> 
>> @@ -2800,7 +2766,6 @@ public:
>>  // ARC primitives.
>>  void EmitARCInitWeak(Address addr, llvm::Value *value);
>>  void EmitARCDestroyWeak(Address addr);
>> -  llvm::Value *EmitARCLoadWeak(Address addr);
>>  llvm::Value *EmitARCLoadWeakRetained(Address addr);
>>  llvm::Value *EmitARCStoreWeak(Address addr, llvm::Value *value, bool ignored);
>>  void EmitARCCopyWeak(Address dst, Address src);
>> @@ -2827,8 +2792,6 @@ public:
>>  EmitARCStoreStrong(const BinaryOperator *e, bool ignored);
>> 
>>  llvm::Value *EmitObjCThrowOperand(const Expr *expr);
>> -
>> -  llvm::Value *EmitObjCProduceObject(QualType T, llvm::Value *Ptr);
>>  llvm::Value *EmitObjCConsumeObject(QualType T, llvm::Value *Ptr);
>>  llvm::Value *EmitObjCExtendObjectLifetime(QualType T, llvm::Value *Ptr);
>> 
>> @@ -2881,11 +2844,6 @@ public:
>>  /// aggregate type into a temporary LValue.
>>  LValue EmitAggExprToLValue(const Expr *E);
>> 
>> -  /// EmitGCMemmoveCollectable - Emit special API for structs with object
>> -  /// pointers.
>> -  void EmitGCMemmoveCollectable(llvm::Value *DestPtr, llvm::Value *SrcPtr,
>> -                                QualType Ty);
>> -
>>  /// EmitExtendGCLifetime - Given a pointer to an Objective-C object,
>>  /// make sure it survives garbage collection until this point.
>>  void EmitExtendGCLifetime(llvm::Value *object);
>> 
>> Modified: cfe/trunk/lib/CodeGen/CodeGenModule.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenModule.cpp?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CodeGenModule.cpp (original)
>> +++ cfe/trunk/lib/CodeGen/CodeGenModule.cpp Thu Oct 15 10:29:40 2015
>> @@ -489,12 +489,6 @@ llvm::MDNode *CodeGenModule::getTBAAStru
>>  return TBAA->getTBAAStructInfo(QTy);
>> }
>> 
>> -llvm::MDNode *CodeGenModule::getTBAAStructTypeInfo(QualType QTy) {
>> -  if (!TBAA)
>> -    return nullptr;
>> -  return TBAA->getTBAAStructTypeInfo(QTy);
>> -}
>> -
>> llvm::MDNode *CodeGenModule::getTBAAStructTagInfo(QualType BaseTy,
>>                                                  llvm::MDNode *AccessN,
>>                                                  uint64_t O) {
>> 
>> Modified: cfe/trunk/lib/CodeGen/CodeGenModule.h
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenModule.h?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CodeGenModule.h (original)
>> +++ cfe/trunk/lib/CodeGen/CodeGenModule.h Thu Oct 15 10:29:40 2015
>> @@ -643,8 +643,6 @@ public:
>>  llvm::MDNode *getTBAAInfo(QualType QTy);
>>  llvm::MDNode *getTBAAInfoForVTablePtr();
>>  llvm::MDNode *getTBAAStructInfo(QualType QTy);
>> -  /// Return the MDNode in the type DAG for the given struct type.
>> -  llvm::MDNode *getTBAAStructTypeInfo(QualType QTy);
>>  /// Return the path-aware tag for given base type, access node and offset.
>>  llvm::MDNode *getTBAAStructTagInfo(QualType BaseTy, llvm::MDNode *AccessN,
>>                                     uint64_t O);
>> @@ -991,9 +989,6 @@ public:
>> 
>>  void EmitVTable(CXXRecordDecl *Class);
>> 
>> -  /// Emit the RTTI descriptors for the builtin types.
>> -  void EmitFundamentalRTTIDescriptors();
>> -
>>  /// \brief Appends Opts to the "Linker Options" metadata value.
>>  void AppendLinkerOptions(StringRef Opts);
>> 
>> @@ -1073,13 +1068,6 @@ public:
>>  /// are emitted lazily.
>>  void EmitGlobal(GlobalDecl D);
>> 
>> -  bool
>> -  HasTrivialDestructorBody(ASTContext &Context,
>> -                           const CXXRecordDecl *BaseClassDecl,
>> -                           const CXXRecordDecl *MostDerivedClassDecl);
>> -  bool
>> -  FieldHasTrivialDestructorBody(ASTContext &Context, const FieldDecl *Field);
>> -
>>  bool TryEmitDefinitionAsAlias(GlobalDecl Alias, GlobalDecl Target,
>>                                bool InEveryTU);
>>  bool TryEmitBaseDestructorAsAlias(const CXXDestructorDecl *D);
>> @@ -1192,9 +1180,6 @@ private:
>>  /// as a LLVM constructor or destructor array.
>>  void EmitCtorList(const CtorList &Fns, const char *GlobalName);
>> 
>> -  /// Emit the RTTI descriptors for the given type.
>> -  void EmitFundamentalRTTIDescriptor(QualType Type);
>> -
>>  /// Emit any needed decls for which code generation was deferred.
>>  void EmitDeferred();
>> 
>> 
>> Modified: cfe/trunk/lib/CodeGen/CodeGenPGO.h
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenPGO.h?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/CodeGenPGO.h (original)
>> +++ cfe/trunk/lib/CodeGen/CodeGenPGO.h Thu Oct 15 10:29:40 2015
>> @@ -99,7 +99,6 @@ private:
>>                               llvm::Function *Fn);
>>  void loadRegionCounts(llvm::IndexedInstrProfReader *PGOReader,
>>                        bool IsInMainFile);
>> -  void emitCounterVariables();
>>  void emitCounterRegionMapping(const Decl *D);
>> 
>> public:
>> 
>> Modified: cfe/trunk/lib/CodeGen/EHScopeStack.h
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/EHScopeStack.h?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/EHScopeStack.h (original)
>> +++ cfe/trunk/lib/CodeGen/EHScopeStack.h Thu Oct 15 10:29:40 2015
>> @@ -365,7 +365,6 @@ public:
>>    return InnermostEHScope;
>>  }
>> 
>> -  stable_iterator getInnermostActiveEHScope() const;
>> 
>>  /// An unstable reference to a scope-stack depth.  Invalidated by
>>  /// pushes but not pops.
>> @@ -396,9 +395,6 @@ public:
>>  /// to the EH stack.
>>  iterator find(stable_iterator save) const;
>> 
>> -  /// Removes the cleanup pointed to by the given stable_iterator.
>> -  void removeCleanup(stable_iterator save);
>> -
>>  /// Add a branch fixup to the current cleanup scope.
>>  BranchFixup &addBranchFixup() {
>>    assert(hasNormalCleanups() && "adding fixup in scope without cleanups");
>> 
>> Modified: cfe/trunk/lib/CodeGen/MicrosoftCXXABI.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/MicrosoftCXXABI.cpp?rev=250418&r1=250417&r2=250418&view=diff
>> ==============================================================================
>> --- cfe/trunk/lib/CodeGen/MicrosoftCXXABI.cpp (original)
>> +++ cfe/trunk/lib/CodeGen/MicrosoftCXXABI.cpp Thu Oct 15 10:29:40 2015
>> @@ -46,7 +46,7 @@ public:
>>      : CGCXXABI(CGM), BaseClassDescriptorType(nullptr),
>>        ClassHierarchyDescriptorType(nullptr),
>>        CompleteObjectLocatorType(nullptr), CatchableTypeType(nullptr),
>> -        ThrowInfoType(nullptr), CatchHandlerTypeType(nullptr) {}
>> +        ThrowInfoType(nullptr) {}
>> 
>>  bool HasThisReturn(GlobalDecl GD) const override;
>>  bool hasMostDerivedReturn(GlobalDecl GD) const override;
>> @@ -534,14 +534,6 @@ private:
>>    return  llvm::Constant::getAllOnesValue(CGM.IntTy);
>>  }
>> 
>> -  llvm::Constant *getConstantOrZeroInt(llvm::Constant *C) {
>> -    return C ? C : getZeroInt();
>> -  }
>> -
>> -  llvm::Value *getValueOrZeroInt(llvm::Value *C) {
>> -    return C ? C : getZeroInt();
>> -  }
>> -
>>  CharUnits getVirtualFunctionPrologueThisAdjustment(GlobalDecl GD);
>> 
>>  void
>> @@ -659,18 +651,6 @@ public:
>> 
>>  void emitCXXStructor(const CXXMethodDecl *MD, StructorType Type) override;
>> 
>> -  llvm::StructType *getCatchHandlerTypeType() {
>> -    if (!CatchHandlerTypeType) {
>> -      llvm::Type *FieldTypes[] = {
>> -          CGM.IntTy,     // Flags
>> -          CGM.Int8PtrTy, // TypeDescriptor
>> -      };
>> -      CatchHandlerTypeType = llvm::StructType::create(
>> -          CGM.getLLVMContext(), FieldTypes, "eh.CatchHandlerType");
>> -    }
>> -    return CatchHandlerTypeType;
>> -  }
>> -
>>  llvm::StructType *getCatchableTypeType() {
>>    if (CatchableTypeType)
>>      return CatchableTypeType;
>> @@ -786,7 +766,6 @@ private:
>>  llvm::StructType *CatchableTypeType;
>>  llvm::DenseMap<uint32_t, llvm::StructType *> CatchableTypeArrayTypeMap;
>>  llvm::StructType *ThrowInfoType;
>> -  llvm::StructType *CatchHandlerTypeType;
>> };
>> 
>> }
>> 
>> 
>> _______________________________________________
>> cfe-commits mailing list
>> cfe-commits at lists.llvm.org
>> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
> 
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