61   void linkExceptionRegistration(IRBuilder<> &Builder, Function *Handler);
62   void unlinkExceptionRegistration(IRBuilder<> &Builder);
66   Value *emitEHLSDA(IRBuilder<> &Builder, Function *F);
71   void rewriteSetJmpCall(IRBuilder<> &Builder, Function &F, CallBase &Call,
277   IRBuilder<> Builder(&F->getEntryBlock(), F->getEntryBlock().begin());  in emitExceptionRegistrationRecord()  local
278   Type *Int8PtrType = Builder.getPtrTy();  in emitExceptionRegistrationRecord()
279   Type *Int32Ty = Builder.getInt32Ty();  in emitExceptionRegistrationRecord()
280   Type *VoidTy = Builder.getVoidTy();  in emitExceptionRegistrationRecord()
284     RegNode = Builder.CreateAlloca(RegNodeTy);  in emitExceptionRegistrationRecord()
286     Value *SP = Builder.CreateStackSave();  in emitExceptionRegistrationRecord()
287     Builder.CreateStore(SP, Builder.CreateStructGEP(RegNodeTy, RegNode, 0));  in emitExceptionRegistrationRecord()
291     insertStateNumberStore(&*Builder.GetInsertPoint(), ParentBaseState);  in emitExceptionRegistrationRecord()
294     Link = Builder.CreateStructGEP(RegNodeTy, RegNode, 1);  in emitExceptionRegistrationRecord()
295     linkExceptionRegistration(Builder, Trampoline);  in emitExceptionRegistrationRecord()
310     RegNode = Builder.CreateAlloca(RegNodeTy);  in emitExceptionRegistrationRecord()
312       EHGuardNode = Builder.CreateAlloca(Int32Ty);  in emitExceptionRegistrationRecord()
315     Value *SP = Builder.CreateStackSave();  in emitExceptionRegistrationRecord()
316     Builder.CreateStore(SP, Builder.CreateStructGEP(RegNodeTy, RegNode, 0));  in emitExceptionRegistrationRecord()
320     insertStateNumberStore(&*Builder.GetInsertPoint(), ParentBaseState);  in emitExceptionRegistrationRecord()
322     Value *LSDA = emitEHLSDA(Builder, F);  in emitExceptionRegistrationRecord()
323     LSDA = Builder.CreatePtrToInt(LSDA, Int32Ty);  in emitExceptionRegistrationRecord()
328       Value *Val = Builder.CreateLoad(Int32Ty, Cookie, "cookie");  in emitExceptionRegistrationRecord()
329       LSDA = Builder.CreateXor(LSDA, Val);  in emitExceptionRegistrationRecord()
331     Builder.CreateStore(LSDA, Builder.CreateStructGEP(RegNodeTy, RegNode, 3));  in emitExceptionRegistrationRecord()
335       Value *Val = Builder.CreateLoad(Int32Ty, Cookie);  in emitExceptionRegistrationRecord()
336       Value *FrameAddr = Builder.CreateCall(  in emitExceptionRegistrationRecord()
339               Builder.getPtrTy(  in emitExceptionRegistrationRecord()
341           Builder.getInt32(0), "frameaddr");  in emitExceptionRegistrationRecord()
342       Value *FrameAddrI32 = Builder.CreatePtrToInt(FrameAddr, Int32Ty);  in emitExceptionRegistrationRecord()
343       FrameAddrI32 = Builder.CreateXor(FrameAddrI32, Val);  in emitExceptionRegistrationRecord()
344       Builder.CreateStore(FrameAddrI32, EHGuardNode);  in emitExceptionRegistrationRecord()
348     Link = Builder.CreateStructGEP(RegNodeTy, RegNode, 2);  in emitExceptionRegistrationRecord()
349     linkExceptionRegistration(Builder, PersonalityFn);  in emitExceptionRegistrationRecord()
366     Builder.SetInsertPoint(T);  in emitExceptionRegistrationRecord()
367     unlinkExceptionRegistration(Builder);  in emitExceptionRegistrationRecord()
371 Value *WinEHStatePass::emitEHLSDA(IRBuilder<> &Builder, Function *F) {  in emitEHLSDA()  argument
372   return Builder.CreateCall(  in emitEHLSDA()
403   IRBuilder<> Builder(EntryBB);  in generateLSDAInEAXThunk()  local
404   Value *LSDA = emitEHLSDA(Builder, ParentFunc);  in generateLSDAInEAXThunk()
407   CallInst *Call = Builder.CreateCall(TargetFuncTy, PersonalityFn, Args);  in generateLSDAInEAXThunk()
412   Builder.CreateRet(Call);  in generateLSDAInEAXThunk()
416 void WinEHStatePass::linkExceptionRegistration(IRBuilder<> &Builder,  in linkExceptionRegistration()  argument
421   LLVMContext &C = Builder.getContext();  in linkExceptionRegistration()
424   Builder.CreateStore(Handler, Builder.CreateStructGEP(LinkTy, Link, 1));  in linkExceptionRegistration()
427   Value *Next = Builder.CreateLoad(PointerType::getUnqual(C), FSZero);  in linkExceptionRegistration()
428   Builder.CreateStore(Next, Builder.CreateStructGEP(LinkTy, Link, 0));  in linkExceptionRegistration()
430   Builder.CreateStore(Link, FSZero);  in linkExceptionRegistration()
433 void WinEHStatePass::unlinkExceptionRegistration(IRBuilder<> &Builder) {  in unlinkExceptionRegistration()  argument
437     Builder.Insert(GEP);  in unlinkExceptionRegistration()
441   LLVMContext &C = Builder.getContext();  in unlinkExceptionRegistration()
444   Value *Next = Builder.CreateLoad(PointerType::getUnqual(C),  in unlinkExceptionRegistration()
445                                    Builder.CreateStructGEP(LinkTy, Link, 0));  in unlinkExceptionRegistration()
447   Builder.CreateStore(Next, FSZero);  in unlinkExceptionRegistration()
454 void WinEHStatePass::rewriteSetJmpCall(IRBuilder<> &Builder, Function &F,  in rewriteSetJmpCall()  argument
467     OptionalArgs.push_back(emitEHLSDA(Builder, &F));  in rewriteSetJmpCall()
479       Builder.CreateBitCast(Call.getArgOperand(0), Builder.getPtrTy()));  in rewriteSetJmpCall()
480   Args.push_back(Builder.getInt32(OptionalArgs.size()));  in rewriteSetJmpCall()
485     CallInst *NewCI = Builder.CreateCall(SetJmp3, Args, OpBundles);  in rewriteSetJmpCall()
490     NewCall = Builder.CreateInvoke(  in rewriteSetJmpCall()
625   IRBuilder<> Builder(RegNode->getNextNode());  in addStateStores()  local
626   Value *RegNodeI8 = Builder.CreateBitCast(RegNode, Builder.getPtrTy());  in addStateStores()
627   Builder.CreateCall(  in addStateStores()
632     IRBuilder<> Builder(EHGuardNode->getNextNode());  in addStateStores()  local
634         Builder.CreateBitCast(EHGuardNode, Builder.getPtrTy());  in addStateStores()
635     Builder.CreateCall(  in addStateStores()
767     IRBuilder<> Builder(Call);  in addStateStores()  local
770       Value *StateField = Builder.CreateStructGEP(RegNode->getAllocatedType(),  in addStateStores()
772       State = Builder.CreateLoad(Builder.getInt32Ty(), StateField);  in addStateStores()
774       State = Builder.getInt32(getStateForCall(BlockColors, FuncInfo, *Call));  in addStateStores()
776     rewriteSetJmpCall(Builder, F, *Call, State);  in addStateStores()
781   IRBuilder<> Builder(IP);  in insertStateNumberStore()  local
782   Value *StateField = Builder.CreateStructGEP(RegNode->getAllocatedType(),  in insertStateNumberStore()
784   Builder.CreateStore(Builder.getInt32(State), StateField);  in insertStateNumberStore()