Lines Matching refs:CGF
121 EmitLoadOfMemberFunctionPointer(CodeGenFunction &CGF,
129 EmitMemberDataPointerAddress(CodeGenFunction &CGF, const Expr *E,
134 llvm::Value *EmitMemberPointerConversion(CodeGenFunction &CGF,
149 llvm::Value *EmitMemberPointerComparison(CodeGenFunction &CGF,
154 llvm::Value *EmitMemberPointerIsNotNull(CodeGenFunction &CGF,
158 void emitVirtualObjectDelete(CodeGenFunction &CGF, const CXXDeleteExpr *DE,
162 void emitRethrow(CodeGenFunction &CGF, bool isNoReturn) override;
163 void emitThrow(CodeGenFunction &CGF, const CXXThrowExpr *E) override;
165 void emitBeginCatch(CodeGenFunction &CGF, const CXXCatchStmt *C) override;
168 emitTerminateForUnexpectedException(CodeGenFunction &CGF,
180 void EmitBadTypeidCall(CodeGenFunction &CGF) override;
181 llvm::Value *EmitTypeid(CodeGenFunction &CGF, QualType SrcRecordTy,
188 llvm::Value *EmitDynamicCastCall(CodeGenFunction &CGF, Address Value,
193 llvm::Value *EmitDynamicCastToVoid(CodeGenFunction &CGF, Address Value,
197 bool EmitBadCastCall(CodeGenFunction &CGF) override;
200 GetVirtualBaseClassOffset(CodeGenFunction &CGF, Address This,
220 void addImplicitStructorParams(CodeGenFunction &CGF, QualType &ResTy,
223 void EmitInstanceFunctionProlog(CodeGenFunction &CGF) override;
225 AddedStructorArgs getImplicitConstructorArgs(CodeGenFunction &CGF,
231 llvm::Value *getCXXDestructorImplicitParam(CodeGenFunction &CGF,
237 void EmitDestructorCall(CodeGenFunction &CGF, const CXXDestructorDecl *DD,
245 bool isVirtualOffsetNeededForVTableField(CodeGenFunction &CGF,
257 CodeGenFunction &CGF, const CXXRecordDecl *VTableClass,
261 CodeGenFunction &CGF, const CXXRecordDecl *VTableClass,
271 CGCallee getVirtualFunctionPointer(CodeGenFunction &CGF, GlobalDecl GD,
275 llvm::Value *EmitVirtualDestructorCall(CodeGenFunction &CGF,
296 llvm::Value *performThisAdjustment(CodeGenFunction &CGF, Address This,
299 llvm::Value *performReturnAdjustment(CodeGenFunction &CGF, Address Ret,
313 Address InitializeArrayCookie(CodeGenFunction &CGF,
318 llvm::Value *readArrayCookieImpl(CodeGenFunction &CGF,
322 void EmitGuardedInit(CodeGenFunction &CGF, const VarDecl &D,
325 void registerGlobalDtor(CodeGenFunction &CGF, const VarDecl &D,
381 LValue EmitThreadLocalVarDeclLValue(CodeGenFunction &CGF, const VarDecl *VD,
420 LoadVTablePtr(CodeGenFunction &CGF, Address This,
482 void EmitReturnFromThunk(CodeGenFunction &CGF, RValue RV,
486 Address InitializeArrayCookie(CodeGenFunction &CGF,
491 llvm::Value *readArrayCookieImpl(CodeGenFunction &CGF, Address allocPtr,
523 void emitBeginCatch(CodeGenFunction &CGF, const CXXCatchStmt *C) override;
525 emitTerminateForUnexpectedException(CodeGenFunction &CGF,
542 void registerGlobalDtor(CodeGenFunction &CGF, const VarDecl &D,
629 CodeGenFunction &CGF, const Expr *E, Address ThisAddr, in EmitLoadOfMemberFunctionPointer() argument
632 CGBuilderTy &Builder = CGF.Builder; in EmitLoadOfMemberFunctionPointer()
644 llvm::BasicBlock *FnVirtual = CGF.createBasicBlock("memptr.virtual"); in EmitLoadOfMemberFunctionPointer()
645 llvm::BasicBlock *FnNonVirtual = CGF.createBasicBlock("memptr.nonvirtual"); in EmitLoadOfMemberFunctionPointer()
646 llvm::BasicBlock *FnEnd = CGF.createBasicBlock("memptr.end"); in EmitLoadOfMemberFunctionPointer()
680 CGF.EmitBlock(FnVirtual); in EmitLoadOfMemberFunctionPointer()
685 CGF.CGM.getDynamicOffsetAlignment(ThisAddr.getAlignment(), RD, in EmitLoadOfMemberFunctionPointer()
686 CGF.getPointerAlign()); in EmitLoadOfMemberFunctionPointer()
688 CGF.GetVTablePtr(Address(This, VTablePtrAlign), VTableTy, RD); in EmitLoadOfMemberFunctionPointer()
697 VTableOffset = Builder.CreateTrunc(VTableOffset, CGF.Int32Ty); in EmitLoadOfMemberFunctionPointer()
705 bool ShouldEmitCFICheck = CGF.SanOpts.has(SanitizerKind::CFIMFCall) && in EmitLoadOfMemberFunctionPointer()
716 CodeGenFunction::SanitizerScope SanScope(&CGF); in EmitLoadOfMemberFunctionPointer()
725 TypeId = llvm::MetadataAsValue::get(CGF.getLLVMContext(), MD); in EmitLoadOfMemberFunctionPointer()
730 Builder.CreateGEP(CGF.Int8Ty, VTable, VTableOffset); in EmitLoadOfMemberFunctionPointer()
749 Builder.CreateGEP(CGF.Int8Ty, VTable, VTableOffset); in EmitLoadOfMemberFunctionPointer()
752 {Builder.CreateBitCast(VFPAddr, CGF.Int8PtrTy), TypeId}); in EmitLoadOfMemberFunctionPointer()
756 VirtualFn = CGF.Builder.CreateCall( in EmitLoadOfMemberFunctionPointer()
760 VirtualFn = CGF.Builder.CreateBitCast(VirtualFn, FTy->getPointerTo()); in EmitLoadOfMemberFunctionPointer()
763 CGF.Builder.CreateGEP(CGF.Int8Ty, VTable, VTableOffset); in EmitLoadOfMemberFunctionPointer()
764 VFPAddr = CGF.Builder.CreateBitCast( in EmitLoadOfMemberFunctionPointer()
766 VirtualFn = CGF.Builder.CreateAlignedLoad( in EmitLoadOfMemberFunctionPointer()
767 FTy->getPointerTo(), VFPAddr, CGF.getPointerAlign(), in EmitLoadOfMemberFunctionPointer()
778 CheckSourceLocation = CGF.EmitCheckSourceLocation(E->getBeginLoc()); in EmitLoadOfMemberFunctionPointer()
779 CheckTypeDesc = CGF.EmitCheckTypeDescriptor(QualType(MPT, 0)); in EmitLoadOfMemberFunctionPointer()
781 llvm::ConstantInt::get(CGF.Int8Ty, CodeGenFunction::CFITCK_VMFCall), in EmitLoadOfMemberFunctionPointer()
787 CGF.EmitTrapCheck(CheckResult, SanitizerHandler::CFICheckFail); in EmitLoadOfMemberFunctionPointer()
794 CGF.EmitCheck(std::make_pair(CheckResult, SanitizerKind::CFIMFCall), in EmitLoadOfMemberFunctionPointer()
803 CGF.EmitBranch(FnEnd); in EmitLoadOfMemberFunctionPointer()
807 CGF.EmitBlock(FnNonVirtual); in EmitLoadOfMemberFunctionPointer()
815 CodeGenFunction::SanitizerScope SanScope(&CGF); in EmitLoadOfMemberFunctionPointer()
818 llvm::ConstantInt::get(CGF.Int8Ty, CodeGenFunction::CFITCK_NVMFCall), in EmitLoadOfMemberFunctionPointer()
825 Builder.CreateBitCast(NonVirtualFn, CGF.Int8PtrTy); in EmitLoadOfMemberFunctionPointer()
832 llvm::MetadataAsValue::get(CGF.getLLVMContext(), MD); in EmitLoadOfMemberFunctionPointer()
840 CGF.EmitCheck(std::make_pair(Bit, SanitizerKind::CFIMFCall), in EmitLoadOfMemberFunctionPointer()
842 {CastedNonVirtualFn, llvm::UndefValue::get(CGF.IntPtrTy)}); in EmitLoadOfMemberFunctionPointer()
849 CGF.EmitBlock(FnEnd); in EmitLoadOfMemberFunctionPointer()
861 CodeGenFunction &CGF, const Expr *E, Address Base, llvm::Value *MemPtr, in EmitMemberDataPointerAddress() argument
865 CGBuilderTy &Builder = CGF.Builder; in EmitMemberDataPointerAddress()
868 Base = Builder.CreateElementBitCast(Base, CGF.Int8Ty); in EmitMemberDataPointerAddress()
876 llvm::Type *PType = CGF.ConvertTypeForMem(MPT->getPointeeType()) in EmitMemberDataPointerAddress()
905 ItaniumCXXABI::EmitMemberPointerConversion(CodeGenFunction &CGF, in EmitMemberPointerConversion() argument
922 CGBuilderTy &Builder = CGF.Builder; in EmitMemberPointerConversion()
1119 ItaniumCXXABI::EmitMemberPointerComparison(CodeGenFunction &CGF, in EmitMemberPointerComparison() argument
1124 CGBuilderTy &Builder = CGF.Builder; in EmitMemberPointerComparison()
1193 ItaniumCXXABI::EmitMemberPointerIsNotNull(CodeGenFunction &CGF, in EmitMemberPointerIsNotNull() argument
1196 CGBuilderTy &Builder = CGF.Builder; in EmitMemberPointerIsNotNull()
1248 void ItaniumCXXABI::emitVirtualObjectDelete(CodeGenFunction &CGF, in emitVirtualObjectDelete() argument
1262 CGF.GetVTablePtr(Ptr, CGF.IntPtrTy->getPointerTo(), ClassDecl); in emitVirtualObjectDelete()
1265 llvm::Value *OffsetPtr = CGF.Builder.CreateConstInBoundsGEP1_64( in emitVirtualObjectDelete()
1266 CGF.IntPtrTy, VTable, -2, "complete-offset.ptr"); in emitVirtualObjectDelete()
1267 …vm::Value *Offset = CGF.Builder.CreateAlignedLoad(CGF.IntPtrTy, OffsetPtr, … in emitVirtualObjectDelete()
1271 CGF.Builder.CreateBitCast(Ptr.getPointer(), CGF.Int8PtrTy); in emitVirtualObjectDelete()
1273 CGF.Builder.CreateInBoundsGEP(CGF.Int8Ty, CompletePtr, Offset); in emitVirtualObjectDelete()
1277 CGF.pushCallObjectDeleteCleanup(DE->getOperatorDelete(), CompletePtr, in emitVirtualObjectDelete()
1284 EmitVirtualDestructorCall(CGF, Dtor, DtorType, Ptr, DE); in emitVirtualObjectDelete()
1287 CGF.PopCleanupBlock(); in emitVirtualObjectDelete()
1290 void ItaniumCXXABI::emitRethrow(CodeGenFunction &CGF, bool isNoReturn) { in emitRethrow() argument
1299 CGF.EmitNoreturnRuntimeCallOrInvoke(Fn, None); in emitRethrow()
1301 CGF.EmitRuntimeCallOrInvoke(Fn); in emitRethrow()
1324 void ItaniumCXXABI::emitThrow(CodeGenFunction &CGF, const CXXThrowExpr *E) { in emitThrow() argument
1327 llvm::Type *SizeTy = CGF.ConvertType(getContext().getSizeType()); in emitThrow()
1331 llvm::CallInst *ExceptionPtr = CGF.EmitNounwindRuntimeCall( in emitThrow()
1334 CharUnits ExnAlign = CGF.getContext().getExnObjectAlignment(); in emitThrow()
1335 CGF.EmitAnyExprToExn(E->getSubExpr(), Address(ExceptionPtr, ExnAlign)); in emitThrow()
1355 CGF.EmitNoreturnRuntimeCallOrInvoke(getThrowFn(CGM), args); in emitThrow()
1358 static llvm::FunctionCallee getItaniumDynamicCastFn(CodeGenFunction &CGF) { in getItaniumDynamicCastFn() argument
1364 llvm::Type *Int8PtrTy = CGF.Int8PtrTy; in getItaniumDynamicCastFn()
1366 CGF.ConvertType(CGF.getContext().getPointerDiffType()); in getItaniumDynamicCastFn()
1376 CGF.getLLVMContext(), llvm::AttributeList::FunctionIndex, FuncAttrs); in getItaniumDynamicCastFn()
1378 return CGF.CGM.CreateRuntimeFunction(FTy, "__dynamic_cast", Attrs); in getItaniumDynamicCastFn()
1381 static llvm::FunctionCallee getBadCastFn(CodeGenFunction &CGF) { in getBadCastFn() argument
1383 llvm::FunctionType *FTy = llvm::FunctionType::get(CGF.VoidTy, false); in getBadCastFn()
1384 return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_bad_cast"); in getBadCastFn()
1439 static llvm::FunctionCallee getBadTypeidFn(CodeGenFunction &CGF) { in getBadTypeidFn() argument
1441 llvm::FunctionType *FTy = llvm::FunctionType::get(CGF.VoidTy, false); in getBadTypeidFn()
1443 return CGF.CGM.CreateRuntimeFunction(FTy, "__cxa_bad_typeid"); in getBadTypeidFn()
1451 void ItaniumCXXABI::EmitBadTypeidCall(CodeGenFunction &CGF) { in EmitBadTypeidCall() argument
1452 llvm::FunctionCallee Fn = getBadTypeidFn(CGF); in EmitBadTypeidCall()
1453 llvm::CallBase *Call = CGF.EmitRuntimeCallOrInvoke(Fn); in EmitBadTypeidCall()
1455 CGF.Builder.CreateUnreachable(); in EmitBadTypeidCall()
1458 llvm::Value *ItaniumCXXABI::EmitTypeid(CodeGenFunction &CGF, in EmitTypeid() argument
1465 CGF.GetVTablePtr(ThisPtr, StdTypeInfoPtrTy->getPointerTo(), ClassDecl); in EmitTypeid()
1469 Value = CGF.Builder.CreateBitCast(Value, CGM.Int8PtrTy); in EmitTypeid()
1470 Value = CGF.Builder.CreateCall( in EmitTypeid()
1475 Value = CGF.Builder.CreateBitCast(Value, StdTypeInfoPtrTy->getPointerTo()); in EmitTypeid()
1479 CGF.Builder.CreateConstInBoundsGEP1_64(StdTypeInfoPtrTy, Value, -1ULL); in EmitTypeid()
1481 return CGF.Builder.CreateAlignedLoad(StdTypeInfoPtrTy, Value, in EmitTypeid()
1482 CGF.getPointerAlign()); in EmitTypeid()
1491 CodeGenFunction &CGF, Address ThisAddr, QualType SrcRecordTy, in EmitDynamicCastCall() argument
1494 CGF.ConvertType(CGF.getContext().getPointerDiffType()); in EmitDynamicCastCall()
1495 llvm::Type *DestLTy = CGF.ConvertType(DestTy); in EmitDynamicCastCall()
1498 CGF.CGM.GetAddrOfRTTIDescriptor(SrcRecordTy.getUnqualifiedType()); in EmitDynamicCastCall()
1500 CGF.CGM.GetAddrOfRTTIDescriptor(DestRecordTy.getUnqualifiedType()); in EmitDynamicCastCall()
1507 computeOffsetHint(CGF.getContext(), SrcDecl, DestDecl).getQuantity()); in EmitDynamicCastCall()
1511 Value = CGF.EmitCastToVoidPtr(Value); in EmitDynamicCastCall()
1514 Value = CGF.EmitNounwindRuntimeCall(getItaniumDynamicCastFn(CGF), args); in EmitDynamicCastCall()
1515 Value = CGF.Builder.CreateBitCast(Value, DestLTy); in EmitDynamicCastCall()
1521 CGF.createBasicBlock("dynamic_cast.bad_cast"); in EmitDynamicCastCall()
1523 llvm::Value *IsNull = CGF.Builder.CreateIsNull(Value); in EmitDynamicCastCall()
1524 CGF.Builder.CreateCondBr(IsNull, BadCastBlock, CastEnd); in EmitDynamicCastCall()
1526 CGF.EmitBlock(BadCastBlock); in EmitDynamicCastCall()
1527 EmitBadCastCall(CGF); in EmitDynamicCastCall()
1533 llvm::Value *ItaniumCXXABI::EmitDynamicCastToVoid(CodeGenFunction &CGF, in EmitDynamicCastToVoid() argument
1537 llvm::Type *DestLTy = CGF.ConvertType(DestTy); in EmitDynamicCastToVoid()
1544 CGF.GetVTablePtr(ThisAddr, CGM.Int32Ty->getPointerTo(), ClassDecl); in EmitDynamicCastToVoid()
1548 CGF.Builder.CreateConstInBoundsGEP1_32(CGM.Int32Ty, VTable, -2U); in EmitDynamicCastToVoid()
1549 OffsetToTop = CGF.Builder.CreateAlignedLoad( in EmitDynamicCastToVoid()
1553 CGF.ConvertType(CGF.getContext().getPointerDiffType()); in EmitDynamicCastToVoid()
1557 CGF.GetVTablePtr(ThisAddr, PtrDiffLTy->getPointerTo(), ClassDecl); in EmitDynamicCastToVoid()
1561 CGF.Builder.CreateConstInBoundsGEP1_64(PtrDiffLTy, VTable, -2ULL); in EmitDynamicCastToVoid()
1562 OffsetToTop = CGF.Builder.CreateAlignedLoad( in EmitDynamicCastToVoid()
1563 PtrDiffLTy, OffsetToTop, CGF.getPointerAlign(), "offset.to.top"); in EmitDynamicCastToVoid()
1567 Value = CGF.EmitCastToVoidPtr(Value); in EmitDynamicCastToVoid()
1568 Value = CGF.Builder.CreateInBoundsGEP(CGF.Int8Ty, Value, OffsetToTop); in EmitDynamicCastToVoid()
1569 return CGF.Builder.CreateBitCast(Value, DestLTy); in EmitDynamicCastToVoid()
1572 bool ItaniumCXXABI::EmitBadCastCall(CodeGenFunction &CGF) { in EmitBadCastCall() argument
1573 llvm::FunctionCallee Fn = getBadCastFn(CGF); in EmitBadCastCall()
1574 llvm::CallBase *Call = CGF.EmitRuntimeCallOrInvoke(Fn); in EmitBadCastCall()
1576 CGF.Builder.CreateUnreachable(); in EmitBadCastCall()
1581 ItaniumCXXABI::GetVirtualBaseClassOffset(CodeGenFunction &CGF, in GetVirtualBaseClassOffset() argument
1585 llvm::Value *VTablePtr = CGF.GetVTablePtr(This, CGM.Int8PtrTy, ClassDecl); in GetVirtualBaseClassOffset()
1590 CGF.Builder.CreateConstGEP1_64( in GetVirtualBaseClassOffset()
1591 CGF.Int8Ty, VTablePtr, VBaseOffsetOffset.getQuantity(), in GetVirtualBaseClassOffset()
1597 CGF.Builder.CreateBitCast(VBaseOffsetPtr, CGF.Int32Ty->getPointerTo()); in GetVirtualBaseClassOffset()
1598 VBaseOffset = CGF.Builder.CreateAlignedLoad( in GetVirtualBaseClassOffset()
1599 CGF.Int32Ty, VBaseOffsetPtr, CharUnits::fromQuantity(4), in GetVirtualBaseClassOffset()
1602 VBaseOffsetPtr = CGF.Builder.CreateBitCast(VBaseOffsetPtr, in GetVirtualBaseClassOffset()
1604 VBaseOffset = CGF.Builder.CreateAlignedLoad( in GetVirtualBaseClassOffset()
1605 CGM.PtrDiffTy, VBaseOffsetPtr, CGF.getPointerAlign(), "vbase.offset"); in GetVirtualBaseClassOffset()
1661 void ItaniumCXXABI::addImplicitStructorParams(CodeGenFunction &CGF, in addImplicitStructorParams() argument
1664 const CXXMethodDecl *MD = cast<CXXMethodDecl>(CGF.CurGD.getDecl()); in addImplicitStructorParams()
1668 if (NeedsVTTParameter(CGF.CurGD)) { in addImplicitStructorParams()
1677 getStructorImplicitParamDecl(CGF) = VTTDecl; in addImplicitStructorParams()
1681 void ItaniumCXXABI::EmitInstanceFunctionProlog(CodeGenFunction &CGF) { in EmitInstanceFunctionProlog() argument
1683 if (CGF.CurFuncDecl && CGF.CurFuncDecl->hasAttr<NakedAttr>()) in EmitInstanceFunctionProlog()
1688 setCXXABIThisValue(CGF, loadIncomingCXXThis(CGF)); in EmitInstanceFunctionProlog()
1691 if (getStructorImplicitParamDecl(CGF)) { in EmitInstanceFunctionProlog()
1692 getStructorImplicitParamValue(CGF) = CGF.Builder.CreateLoad( in EmitInstanceFunctionProlog()
1693 CGF.GetAddrOfLocalVar(getStructorImplicitParamDecl(CGF)), "vtt"); in EmitInstanceFunctionProlog()
1704 if (HasThisReturn(CGF.CurGD)) in EmitInstanceFunctionProlog()
1705 CGF.Builder.CreateStore(getThisValue(CGF), CGF.ReturnValue); in EmitInstanceFunctionProlog()
1709 CodeGenFunction &CGF, const CXXConstructorDecl *D, CXXCtorType Type, in getImplicitConstructorArgs() argument
1716 CGF.GetVTTParameter(GlobalDecl(D, Type), ForVirtualBase, Delegating); in getImplicitConstructorArgs()
1722 CodeGenFunction &CGF, const CXXDestructorDecl *DD, CXXDtorType Type, in getCXXDestructorImplicitParam() argument
1725 return CGF.GetVTTParameter(GD, ForVirtualBase, Delegating); in getCXXDestructorImplicitParam()
1728 void ItaniumCXXABI::EmitDestructorCall(CodeGenFunction &CGF, in EmitDestructorCall() argument
1735 getCXXDestructorImplicitParam(CGF, DD, Type, ForVirtualBase, Delegating); in EmitDestructorCall()
1741 Callee = CGF.BuildAppleKextVirtualDestructorCall(DD, Type, DD->getParent()); in EmitDestructorCall()
1745 CGF.EmitCXXDestructorCall(GD, Callee, This.getPointer(), ThisTy, VTT, VTTTy, in EmitDestructorCall()
1810 CodeGenFunction &CGF, CodeGenFunction::VPtr Vptr) { in isVirtualOffsetNeededForVTableField() argument
1813 return NeedsVTTParameter(CGF.CurGD); in isVirtualOffsetNeededForVTableField()
1817 CodeGenFunction &CGF, const CXXRecordDecl *VTableClass, BaseSubobject Base, in getVTableAddressPointInStructor() argument
1821 NeedsVTTParameter(CGF.CurGD)) { in getVTableAddressPointInStructor()
1822 return getVTableAddressPointInStructorWithVTT(CGF, VTableClass, Base, in getVTableAddressPointInStructor()
1874 CodeGenFunction &CGF, const CXXRecordDecl *VTableClass, BaseSubobject Base, in getVTableAddressPointInStructorWithVTT() argument
1877 NeedsVTTParameter(CGF.CurGD) && "This class doesn't have VTT"); in getVTableAddressPointInStructorWithVTT()
1884 llvm::Value *VTT = CGF.LoadCXXVTT(); in getVTableAddressPointInStructorWithVTT()
1886 VTT = CGF.Builder.CreateConstInBoundsGEP1_64( in getVTableAddressPointInStructorWithVTT()
1887 CGF.VoidPtrTy, VTT, VirtualPointerIndex); in getVTableAddressPointInStructorWithVTT()
1890 return CGF.Builder.CreateAlignedLoad(CGF.VoidPtrTy, VTT, in getVTableAddressPointInStructorWithVTT()
1891 CGF.getPointerAlign()); in getVTableAddressPointInStructorWithVTT()
1953 CGCallee ItaniumCXXABI::getVirtualFunctionPointer(CodeGenFunction &CGF, in getVirtualFunctionPointer() argument
1960 llvm::Value *VTable = CGF.GetVTablePtr( in getVirtualFunctionPointer()
1965 if (CGF.ShouldEmitVTableTypeCheckedLoad(MethodDecl->getParent())) { in getVirtualFunctionPointer()
1966 VFunc = CGF.EmitVTableTypeCheckedLoad( in getVirtualFunctionPointer()
1970 CGF.EmitTypeMetadataCodeForVCall(MethodDecl->getParent(), VTable, Loc); in getVirtualFunctionPointer()
1974 VTable = CGF.Builder.CreateBitCast(VTable, CGM.Int8PtrTy); in getVirtualFunctionPointer()
1975 llvm::Value *Load = CGF.Builder.CreateCall( in getVirtualFunctionPointer()
1978 VFuncLoad = CGF.Builder.CreateBitCast(Load, TyPtr); in getVirtualFunctionPointer()
1981 CGF.Builder.CreateBitCast(VTable, TyPtr->getPointerTo()); in getVirtualFunctionPointer()
1982 llvm::Value *VTableSlotPtr = CGF.Builder.CreateConstInBoundsGEP1_64( in getVirtualFunctionPointer()
1985 CGF.Builder.CreateAlignedLoad(TyPtr, VTableSlotPtr, in getVirtualFunctionPointer()
1986 CGF.getPointerAlign()); in getVirtualFunctionPointer()
2012 CodeGenFunction &CGF, const CXXDestructorDecl *Dtor, CXXDtorType DtorType, in EmitVirtualDestructorCall() argument
2023 llvm::FunctionType *Ty = CGF.CGM.getTypes().GetFunctionType(*FInfo); in EmitVirtualDestructorCall()
2033 CGF.EmitCXXDestructorCall(GD, Callee, This.getPointer(), ThisTy, nullptr, in EmitVirtualDestructorCall()
2101 static llvm::Value *performTypeAdjustment(CodeGenFunction &CGF, in performTypeAdjustment() argument
2109 Address V = CGF.Builder.CreateElementBitCast(InitialPtr, CGF.Int8Ty); in performTypeAdjustment()
2113 V = CGF.Builder.CreateConstInBoundsByteGEP(V, in performTypeAdjustment()
2120 Address VTablePtrPtr = CGF.Builder.CreateElementBitCast(V, CGF.Int8PtrTy); in performTypeAdjustment()
2121 llvm::Value *VTablePtr = CGF.Builder.CreateLoad(VTablePtrPtr); in performTypeAdjustment()
2124 llvm::Value *OffsetPtr = CGF.Builder.CreateConstInBoundsGEP1_64( in performTypeAdjustment()
2125 CGF.Int8Ty, VTablePtr, VirtualAdjustment); in performTypeAdjustment()
2126 if (CGF.CGM.getItaniumVTableContext().isRelativeLayout()) { in performTypeAdjustment()
2129 CGF.Builder.CreateBitCast(OffsetPtr, CGF.Int32Ty->getPointerTo()); in performTypeAdjustment()
2131 CGF.Builder.CreateAlignedLoad(CGF.Int32Ty, OffsetPtr, in performTypeAdjustment()
2135 CGF.ConvertType(CGF.getContext().getPointerDiffType()); in performTypeAdjustment()
2138 CGF.Builder.CreateBitCast(OffsetPtr, PtrDiffTy->getPointerTo()); in performTypeAdjustment()
2141 Offset = CGF.Builder.CreateAlignedLoad(PtrDiffTy, OffsetPtr, in performTypeAdjustment()
2142 CGF.getPointerAlign()); in performTypeAdjustment()
2145 ResultPtr = CGF.Builder.CreateInBoundsGEP( in performTypeAdjustment()
2154 ResultPtr = CGF.Builder.CreateConstInBoundsGEP1_64(CGF.Int8Ty, ResultPtr, in performTypeAdjustment()
2159 return CGF.Builder.CreateBitCast(ResultPtr, InitialPtr.getType()); in performTypeAdjustment()
2162 llvm::Value *ItaniumCXXABI::performThisAdjustment(CodeGenFunction &CGF, in performThisAdjustment() argument
2165 return performTypeAdjustment(CGF, This, TA.NonVirtual, in performThisAdjustment()
2171 ItaniumCXXABI::performReturnAdjustment(CodeGenFunction &CGF, Address Ret, in performReturnAdjustment() argument
2173 return performTypeAdjustment(CGF, Ret, RA.NonVirtual, in performReturnAdjustment()
2178 void ARMCXXABI::EmitReturnFromThunk(CodeGenFunction &CGF, in EmitReturnFromThunk() argument
2180 if (!isa<CXXDestructorDecl>(CGF.CurGD.getDecl())) in EmitReturnFromThunk()
2181 return ItaniumCXXABI::EmitReturnFromThunk(CGF, RV, ResultType); in EmitReturnFromThunk()
2184 llvm::Type *T = CGF.ReturnValue.getElementType(); in EmitReturnFromThunk()
2186 return ItaniumCXXABI::EmitReturnFromThunk(CGF, Undef, ResultType); in EmitReturnFromThunk()
2198 Address ItaniumCXXABI::InitializeArrayCookie(CodeGenFunction &CGF, in InitializeArrayCookie() argument
2208 CharUnits SizeSize = CGF.getSizeSize(); in InitializeArrayCookie()
2219 CookiePtr = CGF.Builder.CreateConstInBoundsByteGEP(CookiePtr, CookieOffset); in InitializeArrayCookie()
2223 CGF.Builder.CreateElementBitCast(CookiePtr, CGF.SizeTy); in InitializeArrayCookie()
2224 llvm::Instruction *SI = CGF.Builder.CreateStore(NumElements, NumElementsPtr); in InitializeArrayCookie()
2236 CGF.Builder.CreateCall(F, NumElementsPtr.getPointer()); in InitializeArrayCookie()
2241 return CGF.Builder.CreateConstInBoundsByteGEP(NewPtr, CookieSize); in InitializeArrayCookie()
2244 llvm::Value *ItaniumCXXABI::readArrayCookieImpl(CodeGenFunction &CGF, in readArrayCookieImpl() argument
2249 CharUnits numElementsOffset = cookieSize - CGF.getSizeSize(); in readArrayCookieImpl()
2252 CGF.Builder.CreateConstInBoundsByteGEP(numElementsPtr, numElementsOffset); in readArrayCookieImpl()
2255 numElementsPtr = CGF.Builder.CreateElementBitCast(numElementsPtr, CGF.SizeTy); in readArrayCookieImpl()
2257 return CGF.Builder.CreateLoad(numElementsPtr); in readArrayCookieImpl()
2264 llvm::FunctionType::get(CGF.SizeTy, CGF.SizeTy->getPointerTo(0), false); in readArrayCookieImpl()
2267 return CGF.Builder.CreateCall(F, numElementsPtr.getPointer()); in readArrayCookieImpl()
2283 Address ARMCXXABI::InitializeArrayCookie(CodeGenFunction &CGF, in InitializeArrayCookie() argument
2294 cookie = CGF.Builder.CreateElementBitCast(cookie, CGF.SizeTy); in InitializeArrayCookie()
2295 llvm::Value *elementSize = llvm::ConstantInt::get(CGF.SizeTy, in InitializeArrayCookie()
2297 CGF.Builder.CreateStore(elementSize, cookie); in InitializeArrayCookie()
2300 cookie = CGF.Builder.CreateConstInBoundsGEP(cookie, 1); in InitializeArrayCookie()
2301 CGF.Builder.CreateStore(numElements, cookie); in InitializeArrayCookie()
2306 return CGF.Builder.CreateConstInBoundsByteGEP(newPtr, cookieSize); in InitializeArrayCookie()
2309 llvm::Value *ARMCXXABI::readArrayCookieImpl(CodeGenFunction &CGF, in readArrayCookieImpl() argument
2315 = CGF.Builder.CreateConstInBoundsByteGEP(allocPtr, CGF.getSizeSize()); in readArrayCookieImpl()
2317 numElementsPtr = CGF.Builder.CreateElementBitCast(numElementsPtr, CGF.SizeTy); in readArrayCookieImpl()
2318 return CGF.Builder.CreateLoad(numElementsPtr); in readArrayCookieImpl()
2365 void Emit(CodeGenFunction &CGF, Flags flags) override { in Emit()
2366 CGF.EmitNounwindRuntimeCall(getGuardAbortFn(CGF.CGM, Guard->getType()), in Emit()
2374 void ItaniumCXXABI::EmitGuardedInit(CodeGenFunction &CGF, in EmitGuardedInit() argument
2378 CGBuilderTy &Builder = CGF.Builder; in EmitGuardedInit()
2400 guardTy = CGF.Int8Ty; in EmitGuardedInit()
2406 guardTy = CGF.SizeTy; in EmitGuardedInit()
2407 guardAlignment = CGF.getSizeAlign(); in EmitGuardedInit()
2409 guardTy = CGF.Int64Ty; in EmitGuardedInit()
2415 CGF.CGM.getDataLayout().getDefaultGlobalsAddressSpace()); in EmitGuardedInit()
2452 CGF.CurFn->setComdat(C); in EmitGuardedInit()
2518 llvm::BasicBlock *InitCheckBlock = CGF.createBasicBlock("init.check"); in EmitGuardedInit()
2519 llvm::BasicBlock *EndBlock = CGF.createBasicBlock("init.end"); in EmitGuardedInit()
2522 CGF.EmitCXXGuardedInitBranch(NeedsInit, InitCheckBlock, EndBlock, in EmitGuardedInit()
2525 CGF.EmitBlock(InitCheckBlock); in EmitGuardedInit()
2531 = CGF.EmitNounwindRuntimeCall(getGuardAcquireFn(CGM, guardPtrTy), guard); in EmitGuardedInit()
2533 llvm::BasicBlock *InitBlock = CGF.createBasicBlock("init"); in EmitGuardedInit()
2539 CGF.EHStack.pushCleanup<CallGuardAbort>(EHCleanup, guard); in EmitGuardedInit()
2541 CGF.EmitBlock(InitBlock); in EmitGuardedInit()
2545 CGF.EmitCXXGlobalVarDeclInit(D, var, shouldPerformInit); in EmitGuardedInit()
2549 CGF.PopCleanupBlock(); in EmitGuardedInit()
2552 CGF.EmitNounwindRuntimeCall(getGuardReleaseFn(CGM, guardPtrTy), in EmitGuardedInit()
2561 CGF.EmitBlock(EndBlock); in EmitGuardedInit()
2565 static void emitGlobalDtorWithCXAAtExit(CodeGenFunction &CGF, in emitGlobalDtorWithCXAAtExit() argument
2568 assert(!CGF.getTarget().getTriple().isOSAIX() && in emitGlobalDtorWithCXAAtExit()
2570 assert((TLS || CGF.getTypes().getCodeGenOpts().CXAAtExit) && in emitGlobalDtorWithCXAAtExit()
2574 const llvm::Triple &T = CGF.getTarget().getTriple(); in emitGlobalDtorWithCXAAtExit()
2582 llvm::FunctionType::get(CGF.VoidTy, CGF.Int8PtrTy, false)->getPointerTo(); in emitGlobalDtorWithCXAAtExit()
2587 AddrAS ? CGF.Int8Ty->getPointerTo(AddrAS) : CGF.Int8PtrTy; in emitGlobalDtorWithCXAAtExit()
2591 CGF.CGM.CreateRuntimeVariable(CGF.Int8Ty, "__dso_handle"); in emitGlobalDtorWithCXAAtExit()
2598 llvm::FunctionType::get(CGF.IntTy, paramTys, false); in emitGlobalDtorWithCXAAtExit()
2601 llvm::FunctionCallee atexit = CGF.CGM.CreateRuntimeFunction(atexitTy, Name); in emitGlobalDtorWithCXAAtExit()
2610 addr = llvm::Constant::getNullValue(CGF.Int8PtrTy); in emitGlobalDtorWithCXAAtExit()
2616 CGF.EmitNounwindRuntimeCall(atexit, args); in emitGlobalDtorWithCXAAtExit()
2639 CodeGenFunction CGF(*this); in unregisterGlobalDtorsWithUnAtExit() local
2640 CGF.StartFunction(GlobalDecl(), getContext().VoidTy, GlobalCleanupFn, in unregisterGlobalDtorsWithUnAtExit()
2643 auto AL = ApplyDebugLocation::CreateArtificial(CGF); in unregisterGlobalDtorsWithUnAtExit()
2646 llvm::FunctionType *dtorFuncTy = llvm::FunctionType::get(CGF.VoidTy, false); in unregisterGlobalDtorsWithUnAtExit()
2660 llvm::Value *V = CGF.unregisterGlobalDtorWithUnAtExit(dtor); in unregisterGlobalDtorsWithUnAtExit()
2662 CGF.Builder.CreateIsNull(V, "needs_destruct"); in unregisterGlobalDtorsWithUnAtExit()
2665 CGF.createBasicBlock("destruct.call"); in unregisterGlobalDtorsWithUnAtExit()
2666 llvm::BasicBlock *EndBlock = CGF.createBasicBlock( in unregisterGlobalDtorsWithUnAtExit()
2670 CGF.Builder.CreateCondBr(NeedsDestruct, DestructCallBlock, EndBlock); in unregisterGlobalDtorsWithUnAtExit()
2672 CGF.EmitBlock(DestructCallBlock); in unregisterGlobalDtorsWithUnAtExit()
2675 llvm::CallInst *CI = CGF.Builder.CreateCall(dtorFuncTy, dtor); in unregisterGlobalDtorsWithUnAtExit()
2679 CGF.EmitBlock(EndBlock); in unregisterGlobalDtorsWithUnAtExit()
2684 CGF.FinishFunction(); in unregisterGlobalDtorsWithUnAtExit()
2697 CodeGenFunction CGF(*this); in registerGlobalDtorsWithAtExit() local
2698 CGF.StartFunction(GlobalDecl(), getContext().VoidTy, GlobalInitFn, in registerGlobalDtorsWithAtExit()
2701 auto AL = ApplyDebugLocation::CreateArtificial(CGF); in registerGlobalDtorsWithAtExit()
2713 emitGlobalDtorWithCXAAtExit(CGF, Dtor, nullptr, false); in registerGlobalDtorsWithAtExit()
2717 llvm::FunctionType::get(CGF.VoidTy, false)->getPointerTo(); in registerGlobalDtorsWithAtExit()
2722 CGF.registerGlobalDtorWithAtExit( in registerGlobalDtorsWithAtExit()
2727 CGF.FinishFunction(); in registerGlobalDtorsWithAtExit()
2736 void ItaniumCXXABI::registerGlobalDtor(CodeGenFunction &CGF, const VarDecl &D, in registerGlobalDtor() argument
2747 return emitGlobalDtorWithCXAAtExit(CGF, dtor, addr, D.getTLSKind()); in registerGlobalDtor()
2756 CGF.registerGlobalDtorWithAtExit(D, dtor, addr); in registerGlobalDtor()
3041 LValue ItaniumCXXABI::EmitThreadLocalVarDeclLValue(CodeGenFunction &CGF, in EmitThreadLocalVarDeclLValue() argument
3044 llvm::Value *Val = CGF.CGM.GetAddrOfGlobalVar(VD); in EmitThreadLocalVarDeclLValue()
3047 llvm::CallInst *CallVal = CGF.Builder.CreateCall(Wrapper); in EmitThreadLocalVarDeclLValue()
3052 LV = CGF.MakeNaturalAlignAddrLValue(CallVal, LValType); in EmitThreadLocalVarDeclLValue()
3054 LV = CGF.MakeAddrLValue(CallVal, LValType, in EmitThreadLocalVarDeclLValue()
3055 CGF.getContext().getDeclAlign(VD)); in EmitThreadLocalVarDeclLValue()
4437 void Emit(CodeGenFunction &CGF, Flags flags) override { in Emit()
4439 CGF.EmitNounwindRuntimeCall(getEndCatchFn(CGF.CGM)); in Emit()
4443 CGF.EmitRuntimeCallOrInvoke(getEndCatchFn(CGF.CGM)); in Emit()
4452 static llvm::Value *CallBeginCatch(CodeGenFunction &CGF, in CallBeginCatch() argument
4456 CGF.EmitNounwindRuntimeCall(getBeginCatchFn(CGF.CGM), Exn); in CallBeginCatch()
4458 CGF.EHStack.pushCleanup<CallEndCatch>(NormalAndEHCleanup, EndMightThrow); in CallBeginCatch()
4465 static void InitCatchParam(CodeGenFunction &CGF, in InitCatchParam() argument
4470 llvm::Value *Exn = CGF.getExceptionFromSlot(); in InitCatchParam()
4473 CGF.CGM.getContext().getCanonicalType(CatchParam.getType()); in InitCatchParam()
4474 llvm::Type *LLVMCatchTy = CGF.ConvertTypeForMem(CatchType); in InitCatchParam()
4483 llvm::Value *AdjustedExn = CallBeginCatch(CGF, Exn, EndCatchMightThrow); in InitCatchParam()
4498 CGF.CGM.getTargetCodeGenInfo().getSizeOfUnwindException(); in InitCatchParam()
4500 CGF.Builder.CreateConstGEP1_32(CGF.Int8Ty, Exn, HeaderSize); in InitCatchParam()
4523 CGF.CreateTempAlloca(PtrTy, CGF.getPointerAlign(), "exn.byref.tmp"); in InitCatchParam()
4524 llvm::Value *Casted = CGF.Builder.CreateBitCast(AdjustedExn, PtrTy); in InitCatchParam()
4525 CGF.Builder.CreateStore(Casted, ExnPtrTmp); in InitCatchParam()
4533 CGF.Builder.CreateBitCast(AdjustedExn, LLVMCatchTy, "exn.byref"); in InitCatchParam()
4534 CGF.Builder.CreateStore(ExnCast, ParamAddr); in InitCatchParam()
4539 TypeEvaluationKind TEK = CGF.getEvaluationKind(CatchType); in InitCatchParam()
4541 llvm::Value *AdjustedExn = CallBeginCatch(CGF, Exn, false); in InitCatchParam()
4547 CGF.Builder.CreateBitCast(AdjustedExn, LLVMCatchTy, "exn.casted"); in InitCatchParam()
4551 CastExn = CGF.EmitARCRetainNonBlock(CastExn); in InitCatchParam()
4557 CGF.Builder.CreateStore(CastExn, ParamAddr); in InitCatchParam()
4561 CGF.EmitARCInitWeak(ParamAddr, CastExn); in InitCatchParam()
4570 llvm::Value *Cast = CGF.Builder.CreateBitCast(AdjustedExn, PtrTy); in InitCatchParam()
4572 LValue srcLV = CGF.MakeNaturalAlignAddrLValue(Cast, CatchType); in InitCatchParam()
4573 LValue destLV = CGF.MakeAddrLValue(ParamAddr, CatchType); in InitCatchParam()
4576 CGF.EmitStoreOfComplex(CGF.EmitLoadOfComplex(srcLV, Loc), destLV, in InitCatchParam()
4580 llvm::Value *ExnLoad = CGF.EmitLoadOfScalar(srcLV, Loc); in InitCatchParam()
4581 CGF.EmitStoreOfScalar(ExnLoad, destLV, /*init*/ true); in InitCatchParam()
4592 CharUnits caughtExnAlignment = CGF.CGM.getClassPointerAlignment(catchRD); in InitCatchParam()
4600 llvm::Value *rawAdjustedExn = CallBeginCatch(CGF, Exn, true); in InitCatchParam()
4601 Address adjustedExn(CGF.Builder.CreateBitCast(rawAdjustedExn, PtrTy), in InitCatchParam()
4603 LValue Dest = CGF.MakeAddrLValue(ParamAddr, CatchType); in InitCatchParam()
4604 LValue Src = CGF.MakeAddrLValue(adjustedExn, CatchType); in InitCatchParam()
4605 CGF.EmitAggregateCopy(Dest, Src, CatchType, AggValueSlot::DoesNotOverlap); in InitCatchParam()
4612 CGF.EmitNounwindRuntimeCall(getGetExceptionPtrFn(CGF.CGM), Exn); in InitCatchParam()
4615 Address adjustedExn(CGF.Builder.CreateBitCast(rawAdjustedExn, PtrTy), in InitCatchParam()
4621 opaque(CGF, OpaqueValueExpr::findInCopyConstruct(copyExpr), in InitCatchParam()
4622 CGF.MakeAddrLValue(adjustedExn, CatchParam.getType())); in InitCatchParam()
4625 CGF.EHStack.pushTerminate(); in InitCatchParam()
4628 CGF.EmitAggExpr(copyExpr, in InitCatchParam()
4636 CGF.EHStack.popTerminate(); in InitCatchParam()
4642 CallBeginCatch(CGF, Exn, true); in InitCatchParam()
4647 void ItaniumCXXABI::emitBeginCatch(CodeGenFunction &CGF, in emitBeginCatch() argument
4674 llvm::Value *Exn = CGF.getExceptionFromSlot(); in emitBeginCatch()
4675 CallBeginCatch(CGF, Exn, true); in emitBeginCatch()
4680 CodeGenFunction::AutoVarEmission var = CGF.EmitAutoVarAlloca(*CatchParam); in emitBeginCatch()
4681 InitCatchParam(CGF, *CatchParam, var.getObjectAddress(CGF), S->getBeginLoc()); in emitBeginCatch()
4682 CGF.EmitAutoVarCleanups(var); in emitBeginCatch()
4737 ItaniumCXXABI::emitTerminateForUnexpectedException(CodeGenFunction &CGF, in emitTerminateForUnexpectedException() argument
4741 assert(CGF.CGM.getLangOpts().CPlusPlus); in emitTerminateForUnexpectedException()
4742 return CGF.EmitNounwindRuntimeCall(getClangCallTerminateFn(CGF.CGM), Exn); in emitTerminateForUnexpectedException()
4744 return CGF.EmitNounwindRuntimeCall(CGF.CGM.getTerminateFn()); in emitTerminateForUnexpectedException()
4748 ItaniumCXXABI::LoadVTablePtr(CodeGenFunction &CGF, Address This, in LoadVTablePtr() argument
4750 return {CGF.GetVTablePtr(This, CGM.Int8PtrTy, RD), RD}; in LoadVTablePtr()
4753 void WebAssemblyCXXABI::emitBeginCatch(CodeGenFunction &CGF, in emitBeginCatch() argument
4755 if (CGF.getTarget().hasFeature("exception-handling")) in emitBeginCatch()
4756 CGF.EHStack.pushCleanup<CatchRetScope>( in emitBeginCatch()
4757 NormalCleanup, cast<llvm::CatchPadInst>(CGF.CurrentFuncletPad)); in emitBeginCatch()
4758 ItaniumCXXABI::emitBeginCatch(CGF, C); in emitBeginCatch()
4762 WebAssemblyCXXABI::emitTerminateForUnexpectedException(CodeGenFunction &CGF, in emitTerminateForUnexpectedException() argument
4770 return CGCXXABI::emitTerminateForUnexpectedException(CGF, Exn); in emitTerminateForUnexpectedException()
4774 void XLCXXABI::registerGlobalDtor(CodeGenFunction &CGF, const VarDecl &D, in registerGlobalDtor() argument
4792 llvm::Function *DtorStub = CGF.createTLSAtExitStub(D, Dtor, Addr, AtExit); in registerGlobalDtor()
4797 CGF.EmitNounwindRuntimeCall(AtExit, {NV, DtorStub}); in registerGlobalDtor()
4804 llvm::Function *DtorStub = CGF.createAtExitStub(D, Dtor, Addr); in registerGlobalDtor()
4807 CGF.registerGlobalDtorWithAtExit(DtorStub); in registerGlobalDtor()
4828 CodeGenFunction CGF(CGM); in emitCXXStermFinalizer() local
4830 CGF.StartFunction(GlobalDecl(), CGM.getContext().VoidTy, StermFinalizer, FI, in emitCXXStermFinalizer()
4838 llvm::Value *V = CGF.unregisterGlobalDtorWithUnAtExit(dtorStub); in emitCXXStermFinalizer()
4840 llvm::Value *NeedsDestruct = CGF.Builder.CreateIsNull(V, "needs_destruct"); in emitCXXStermFinalizer()
4842 llvm::BasicBlock *DestructCallBlock = CGF.createBasicBlock("destruct.call"); in emitCXXStermFinalizer()
4843 llvm::BasicBlock *EndBlock = CGF.createBasicBlock("destruct.end"); in emitCXXStermFinalizer()
4847 CGF.Builder.CreateCondBr(NeedsDestruct, DestructCallBlock, EndBlock); in emitCXXStermFinalizer()
4849 CGF.EmitBlock(DestructCallBlock); in emitCXXStermFinalizer()
4852 llvm::CallInst *CI = CGF.Builder.CreateCall(dtorStub); in emitCXXStermFinalizer()
4857 CGF.EmitBlock(EndBlock); in emitCXXStermFinalizer()
4859 CGF.FinishFunction(); in emitCXXStermFinalizer()