5856     llvm::CallBase *callSite = dyn_cast<llvm::CallBase>(user);  in replaceUsesOfNonProtoConstant()  local
5857     if (!callSite)  in replaceUsesOfNonProtoConstant()
5859     if (!callSite->isCallee(&*ui))  in replaceUsesOfNonProtoConstant()
5864     if (callSite->getType() != newRetTy && !callSite->use_empty())  in replaceUsesOfNonProtoConstant()
5869     llvm::AttributeList oldAttrs = callSite->getAttributes();  in replaceUsesOfNonProtoConstant()
5873     if (callSite->arg_size() < newNumArgs)  in replaceUsesOfNonProtoConstant()
5881       if (callSite->getArgOperand(argNo)->getType() != A.getType()) {  in replaceUsesOfNonProtoConstant()
5895     newArgs.append(callSite->arg_begin(), callSite->arg_begin() + argNo);  in replaceUsesOfNonProtoConstant()
5899     callSite->getOperandBundlesAsDefs(newBundles);  in replaceUsesOfNonProtoConstant()
5902     if (isa<llvm::CallInst>(callSite)) {  in replaceUsesOfNonProtoConstant()
5904           llvm::CallInst::Create(newFn, newArgs, newBundles, "", callSite);  in replaceUsesOfNonProtoConstant()
5906       auto *oldInvoke = cast<llvm::InvokeInst>(callSite);  in replaceUsesOfNonProtoConstant()
5909                                          newBundles, "", callSite);  in replaceUsesOfNonProtoConstant()
5914       newCall->takeName(callSite);  in replaceUsesOfNonProtoConstant()
5918     newCall->setCallingConv(callSite->getCallingConv());  in replaceUsesOfNonProtoConstant()
5921     if (!callSite->use_empty())  in replaceUsesOfNonProtoConstant()
5922       callSite->replaceAllUsesWith(newCall);  in replaceUsesOfNonProtoConstant()
5925     if (callSite->getDebugLoc())  in replaceUsesOfNonProtoConstant()
5926       newCall->setDebugLoc(callSite->getDebugLoc());  in replaceUsesOfNonProtoConstant()
5928     callSitesToBeRemovedFromParent.push_back(callSite);  in replaceUsesOfNonProtoConstant()
5931   for (auto *callSite : callSitesToBeRemovedFromParent) {  in replaceUsesOfNonProtoConstant()  local
5932     callSite->eraseFromParent();  in replaceUsesOfNonProtoConstant()