4575     llvm::CallBase *callSite = dyn_cast<llvm::CallBase>(user);  in replaceUsesOfNonProtoConstant()  local
4576     if (!callSite) continue;  in replaceUsesOfNonProtoConstant()
4577     if (!callSite->isCallee(&*use))  in replaceUsesOfNonProtoConstant()
4582     if (callSite->getType() != newRetTy && !callSite->use_empty())  in replaceUsesOfNonProtoConstant()
4587     llvm::AttributeList oldAttrs = callSite->getAttributes();  in replaceUsesOfNonProtoConstant()
4591     if (callSite->arg_size() < newNumArgs)  in replaceUsesOfNonProtoConstant()
4599       if (callSite->getArgOperand(argNo)->getType() != A.getType()) {  in replaceUsesOfNonProtoConstant()
4613     newArgs.append(callSite->arg_begin(), callSite->arg_begin() + argNo);  in replaceUsesOfNonProtoConstant()
4616     callSite->getOperandBundlesAsDefs(newBundles);  in replaceUsesOfNonProtoConstant()
4619     if (dyn_cast<llvm::CallInst>(callSite)) {  in replaceUsesOfNonProtoConstant()
4621           llvm::CallInst::Create(newFn, newArgs, newBundles, "", callSite);  in replaceUsesOfNonProtoConstant()
4623       auto *oldInvoke = cast<llvm::InvokeInst>(callSite);  in replaceUsesOfNonProtoConstant()
4626                                          newBundles, "", callSite);  in replaceUsesOfNonProtoConstant()
4631       newCall->takeName(callSite);  in replaceUsesOfNonProtoConstant()
4635     newCall->setCallingConv(callSite->getCallingConv());  in replaceUsesOfNonProtoConstant()
4638     if (!callSite->use_empty())  in replaceUsesOfNonProtoConstant()
4639       callSite->replaceAllUsesWith(newCall);  in replaceUsesOfNonProtoConstant()
4642     if (callSite->getDebugLoc())  in replaceUsesOfNonProtoConstant()
4643       newCall->setDebugLoc(callSite->getDebugLoc());  in replaceUsesOfNonProtoConstant()
4645     callSite->eraseFromParent();  in replaceUsesOfNonProtoConstant()