101   void insertCFGuardCheck(CallBase *CB);
142   void insertCFGuardDispatch(CallBase *CB);
158 void CFGuard::insertCFGuardCheck(CallBase *CB) {  in insertCFGuardCheck()  argument
160   assert(Triple(CB->getModule()->getTargetTriple()).isOSWindows() &&  in insertCFGuardCheck()
162   assert(CB->isIndirectCall() &&  in insertCFGuardCheck()
165   IRBuilder<> B(CB);  in insertCFGuardCheck()
166   Value *CalledOperand = CB->getCalledOperand();  in insertCFGuardCheck()
171   if (auto Bundle = CB->getOperandBundle(LLVMContext::OB_funclet))  in insertCFGuardCheck()
188 void CFGuard::insertCFGuardDispatch(CallBase *CB) {  in insertCFGuardDispatch()  argument
190   assert(Triple(CB->getModule()->getTargetTriple()).isOSWindows() &&  in insertCFGuardDispatch()
192   assert(CB->isIndirectCall() &&  in insertCFGuardDispatch()
195   IRBuilder<> B(CB);  in insertCFGuardDispatch()
196   Value *CalledOperand = CB->getCalledOperand();  in insertCFGuardDispatch()
209   CB->getOperandBundlesAsDefs(Bundles);  in insertCFGuardDispatch()
213   assert((isa<CallInst>(CB) || isa<InvokeInst>(CB)) &&  in insertCFGuardDispatch()
215   CallBase *NewCB = CallBase::Create(CB, Bundles, CB);  in insertCFGuardDispatch()
221   CB->replaceAllUsesWith(NewCB);  in insertCFGuardDispatch()
224   CB->eraseFromParent();  in insertCFGuardDispatch()
270       auto *CB = dyn_cast<CallBase>(&I);  in runOnFunction()  local
271       if (CB && CB->isIndirectCall() && !CB->hasFnAttr("guard_nocf")) {  in runOnFunction()
272         IndirectCalls.push_back(CB);  in runOnFunction()
285     for (CallBase *CB : IndirectCalls) {  in runOnFunction()
286       insertCFGuardDispatch(CB);  in runOnFunction()
289     for (CallBase *CB : IndirectCalls) {  in runOnFunction()
290       insertCFGuardCheck(CB);  in runOnFunction()