180 static bool isGCLeafFunction(const CallSite &CS);
182 static bool needsStatepoint(const CallSite &CS) {  in needsStatepoint()  argument
183   if (isGCLeafFunction(CS))  in needsStatepoint()
185   if (CS.isCall()) {  in needsStatepoint()
186     CallInst *call = cast<CallInst>(CS.getInstruction());  in needsStatepoint()
190   if (isStatepoint(CS) || isGCRelocate(CS) || isGCResult(CS)) {  in needsStatepoint()
196 static Value *ReplaceWithStatepoint(const CallSite &CS, Pass *P);
220       if (auto CS = CallSite(&I))  in containsUnconditionalCallSafepoint()  local
227         if (needsStatepoint(CS))  in containsUnconditionalCallSafepoint()
466       CallSite CS(inst);  in findCallSafepoints()  local
469       if (!needsStatepoint(CS)) {  in findCallSafepoints()
473       Found.push_back(CS);  in findCallSafepoints()
669     CallSite &CS = ParsePointNeeded[i];  in runOnFunction()  local
670     Value *GCResult = ReplaceWithStatepoint(CS, nullptr);  in runOnFunction()
677     CallSite &CS = ParsePointNeeded[i];  in runOnFunction()  local
688       if (CS.isInvoke()) {  in runOnFunction()
696       CS.getInstruction()->replaceAllUsesWith(GCResult);  in runOnFunction()
701     CS.getInstruction()->eraseFromParent();  in runOnFunction()
725 static bool isGCLeafFunction(const CallSite &CS) {  in INITIALIZE_PASS_DEPENDENCY()
726   Instruction *inst = CS.getInstruction();  in INITIALIZE_PASS_DEPENDENCY()
740   const Function *F = CS.getCalledFunction();  in INITIALIZE_PASS_DEPENDENCY()
863 static Value *ReplaceWithStatepoint(const CallSite &CS, /* to replace */  in ReplaceWithStatepoint()  argument
865   BasicBlock *BB = CS.getInstruction()->getParent();  in ReplaceWithStatepoint()
879   Instruction *insertBefore = CS.getInstruction();  in ReplaceWithStatepoint()
888   if (CS.isCall()) {  in ReplaceWithStatepoint()
889     CallInst *toReplace = cast<CallInst>(CS.getInstruction());  in ReplaceWithStatepoint()
891         CS.getCalledValue(), makeArrayRef(CS.arg_begin(), CS.arg_end()), None,  in ReplaceWithStatepoint()
915   } else if (CS.isInvoke()) {  in ReplaceWithStatepoint()
922     argTypes.push_back(CS.getCalledValue()->getType());  in ReplaceWithStatepoint()
931     Value *Target = CS.getCalledValue();  in ReplaceWithStatepoint()
933     int callArgSize = CS.arg_size();  in ReplaceWithStatepoint()
939     args.insert(args.end(), CS.arg_begin(), CS.arg_end());  in ReplaceWithStatepoint()
943     InvokeInst *toReplace = cast<InvokeInst>(CS.getInstruction());  in ReplaceWithStatepoint()
977   if (!CS.getType()->isVoidTy() && !CS.getInstruction()->use_empty()) {  in ReplaceWithStatepoint()
979       CS.getInstruction()->hasName() ? CS.getInstruction()->getName() : "";  in ReplaceWithStatepoint()
981         Builder.CreateGCResult(token, CS.getType(), takenName);  in ReplaceWithStatepoint()