1 //===-- LanaiMachineFuctionInfo.cpp - Lanai machine function info ---===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "LanaiMachineFunctionInfo.h" 10 11 using namespace llvm; 12 13 void LanaiMachineFunctionInfo::anchor() {} 14 15 unsigned LanaiMachineFunctionInfo::getGlobalBaseReg() { 16 // Return if it has already been initialized. 17 if (GlobalBaseReg) 18 return GlobalBaseReg; 19 20 return GlobalBaseReg = 21 MF.getRegInfo().createVirtualRegister(&Lanai::GPRRegClass); 22 } 23