r250418 - [CodeGen] Remove dead code. NFC.

Michael Gottesman via cfe-commits cfe-commits at lists.llvm.org
Tue Oct 20 00:14:32 PDT 2015


Let me play with it a bit (I did not read the code, I just was tracking down the linkage error).

Michael

> On Oct 20, 2015, at 12:07 AM, Chandler Carruth <chandlerc at google.com> wrote:
> 
> Is it possible to add a unittest that exercises this extension point in-tree? For example the way I did for AA extension hooks?
> 
> On Mon, Oct 19, 2015 at 9:00 PM Michael Gottesman via cfe-commits <cfe-commits at lists.llvm.org <mailto:cfe-commits at lists.llvm.org>> wrote:
>> On Oct 19, 2015, at 4:40 PM, Michael Gottesman via cfe-commits <cfe-commits at lists.llvm.org <mailto: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 <mailto: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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <mailto:cfe-commits at lists.llvm.org>
>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits <http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits>
>> 
>> _______________________________________________
>> cfe-commits mailing list
>> cfe-commits at lists.llvm.org <mailto:cfe-commits at lists.llvm.org>
>> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits <http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits>_______________________________________________
> cfe-commits mailing list
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