54 LValue CGObjCRuntime::EmitValueForIvarAtOffset(CodeGen::CodeGenFunction &CGF,  in EmitValueForIvarAtOffset()  argument
63       CGF.CGM.getContext().getObjCObjectPointerType(InterfaceTy);  in EmitValueForIvarAtOffset()
67   V = CGF.Builder.CreateInBoundsGEP(CGF.Int8Ty, V, Offset, "add.ptr");  in EmitValueForIvarAtOffset()
70     LValue LV = CGF.MakeNaturalAlignRawAddrLValue(V, IvarTy);  in EmitValueForIvarAtOffset()
89       CGF.CGM.getContext().lookupFieldBitOffset(OID, nullptr, Ivar);  in EmitValueForIvarAtOffset()
90   uint64_t BitOffset = FieldBitOffset % CGF.CGM.getContext().getCharWidth();  in EmitValueForIvarAtOffset()
91   uint64_t AlignmentBits = CGF.CGM.getTarget().getCharAlign();  in EmitValueForIvarAtOffset()
92   uint64_t BitFieldSize = Ivar->getBitWidthValue(CGF.getContext());  in EmitValueForIvarAtOffset()
93   CharUnits StorageSize = CGF.CGM.getContext().toCharUnitsFromBits(  in EmitValueForIvarAtOffset()
95   CharUnits Alignment = CGF.CGM.getContext().toCharUnitsFromBits(AlignmentBits);  in EmitValueForIvarAtOffset()
103   CGBitFieldInfo *Info = new (CGF.CGM.getContext()) CGBitFieldInfo(  in EmitValueForIvarAtOffset()
104     CGBitFieldInfo::MakeInfo(CGF.CGM.getTypes(), Ivar, BitOffset, BitFieldSize,  in EmitValueForIvarAtOffset()
105                              CGF.CGM.getContext().toBits(StorageSize),  in EmitValueForIvarAtOffset()
109       Address(V, llvm::Type::getIntNTy(CGF.getLLVMContext(), Info->StorageSize),  in EmitValueForIvarAtOffset()
133     void Emit(CodeGenFunction &CGF, Flags flags) override {  in Emit()
135         CGF.EmitRuntimeCallOrInvoke(Fn);  in Emit()
137         CGF.EmitNounwindRuntimeCall(Fn);  in Emit()
142 void CGObjCRuntime::EmitTryCatchStmt(CodeGenFunction &CGF,  in EmitTryCatchStmt()  argument
150     Cont = CGF.getJumpDestInCurrentScope("eh.cont");  in EmitTryCatchStmt()
152   bool useFunclets = EHPersonality::get(CGF).usesFuncletPads();  in EmitTryCatchStmt()
157       FinallyInfo.enter(CGF, Finally->getFinallyBody(),  in EmitTryCatchStmt()
172       Handler.Block = CGF.createBasicBlock("catch");  in EmitTryCatchStmt()
187     EHCatchScope *Catch = CGF.EHStack.pushCatch(Handlers.size());  in EmitTryCatchStmt()
195         if (!CGF.CurSEHParent)  in EmitTryCatchStmt()
196             CGF.CurSEHParent = cast<NamedDecl>(CGF.CurFuncDecl);  in EmitTryCatchStmt()
199         HelperCGF.startOutlinedSEHHelper(CGF, /*isFilter*/false, FinallyBlock);  in EmitTryCatchStmt()
210         CGF.pushSEHCleanup(NormalAndEHCleanup, FinallyFunc);  in EmitTryCatchStmt()
215   CGF.EmitStmt(S.getTryBody());  in EmitTryCatchStmt()
219     CGF.popCatchScope();  in EmitTryCatchStmt()
222   CGBuilderTy::InsertPoint SavedIP = CGF.Builder.saveAndClearIP();  in EmitTryCatchStmt()
228     CGF.EmitBlock(Handler.Block);  in EmitTryCatchStmt()
230     CodeGenFunction::LexicalScope Cleanups(CGF, Handler.Body->getSourceRange());  in EmitTryCatchStmt()
231     SaveAndRestore RevertAfterScope(CGF.CurrentFuncletPad);  in EmitTryCatchStmt()
235         CGF.CurrentFuncletPad = CPI;  in EmitTryCatchStmt()
236         CPI->setOperand(2, CGF.getExceptionSlot().emitRawPointer(CGF));  in EmitTryCatchStmt()
237         CGF.EHStack.pushCleanup<CatchRetScope>(NormalCleanup, CPI);  in EmitTryCatchStmt()
241     llvm::Value *RawExn = CGF.getExceptionFromSlot();  in EmitTryCatchStmt()
246       Exn = CGF.EmitNounwindRuntimeCall(beginCatchFn, RawExn, "exn.adjusted");  in EmitTryCatchStmt()
252       CGF.EHStack.pushCleanup<CallObjCEndCatch>(NormalAndEHCleanup,  in EmitTryCatchStmt()
259       llvm::Type *CatchType = CGF.ConvertType(CatchParam->getType());  in EmitTryCatchStmt()
260       llvm::Value *CastExn = CGF.Builder.CreateBitCast(Exn, CatchType);  in EmitTryCatchStmt()
262       CGF.EmitAutoVarDecl(*CatchParam);  in EmitTryCatchStmt()
263       EmitInitOfCatchParam(CGF, CastExn, CatchParam);  in EmitTryCatchStmt()
266     CGF.ObjCEHValueStack.push_back(Exn);  in EmitTryCatchStmt()
267     CGF.EmitStmt(Handler.Body);  in EmitTryCatchStmt()
268     CGF.ObjCEHValueStack.pop_back();  in EmitTryCatchStmt()
273     CGF.EmitBranchThroughCleanup(Cont);  in EmitTryCatchStmt()
277   CGF.Builder.restoreIP(SavedIP);  in EmitTryCatchStmt()
281     FinallyInfo.exit(CGF);  in EmitTryCatchStmt()
284     CGF.EmitBlock(Cont.getBlock());  in EmitTryCatchStmt()
287 void CGObjCRuntime::EmitInitOfCatchParam(CodeGenFunction &CGF,  in EmitInitOfCatchParam()  argument
291   Address paramAddr = CGF.GetAddrOfLocalVar(paramDecl);  in EmitInitOfCatchParam()
295     exn = CGF.EmitARCRetainNonBlock(exn);  in EmitInitOfCatchParam()
301     CGF.Builder.CreateStore(exn, paramAddr);  in EmitInitOfCatchParam()
305     CGF.EmitARCInitWeak(paramAddr, exn);  in EmitInitOfCatchParam()
318     void Emit(CodeGenFunction &CGF, Flags flags) override {  in Emit()
319       CGF.EmitNounwindRuntimeCall(SyncExitFn, SyncArg);  in Emit()
324 void CGObjCRuntime::EmitAtSynchronizedStmt(CodeGenFunction &CGF,  in EmitAtSynchronizedStmt()  argument
328   CodeGenFunction::RunCleanupsScope cleanups(CGF);  in EmitAtSynchronizedStmt()
334   if (CGF.getLangOpts().ObjCAutoRefCount) {  in EmitAtSynchronizedStmt()
335     lock = CGF.EmitARCRetainScalarExpr(lockExpr);  in EmitAtSynchronizedStmt()
336     lock = CGF.EmitObjCConsumeObject(lockExpr->getType(), lock);  in EmitAtSynchronizedStmt()
338     lock = CGF.EmitScalarExpr(lockExpr);  in EmitAtSynchronizedStmt()
340   lock = CGF.Builder.CreateBitCast(lock, CGF.VoidPtrTy);  in EmitAtSynchronizedStmt()
343   CGF.Builder.CreateCall(syncEnterFn, lock)->setDoesNotThrow();  in EmitAtSynchronizedStmt()
346   CGF.EHStack.pushCleanup<CallSyncExit>(NormalAndEHCleanup, syncExitFn, lock);  in EmitAtSynchronizedStmt()
349   CGF.EmitStmt(S.getSynchBody());  in EmitAtSynchronizedStmt()
386 bool CGObjCRuntime::canMessageReceiverBeNull(CodeGenFunction &CGF,  in canMessageReceiverBeNull()  argument
404                dyn_cast_or_null<ObjCMethodDecl>(CGF.CurCodeDecl)) {  in canMessageReceiverBeNull()
408         llvm::Value *selfAddr = CGF.GetAddrOfLocalVar(self).emitRawPointer(CGF);  in canMessageReceiverBeNull()
429 void CGObjCRuntime::destroyCalleeDestroyedArguments(CodeGenFunction &CGF,  in destroyCalleeDestroyedArguments()  argument
437       RValue RV = I->getRValue(CGF);  in destroyCalleeDestroyedArguments()
440       CGF.EmitARCRelease(RV.getScalarVal(), ARCImpreciseLifetime);  in destroyCalleeDestroyedArguments()
445         RValue RV = I->getRValue(CGF);  in destroyCalleeDestroyedArguments()
449           CGF.destroyCXXObject(CGF, RV.getAggregateAddress(), QT);  in destroyCalleeDestroyedArguments()
452           CGF.destroyNonTrivialCStruct(CGF, RV.getAggregateAddress(), QT);  in destroyCalleeDestroyedArguments()