1 //===-- LanaiMachineFuctionInfo.cpp - Lanai machine function info ---===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "LanaiMachineFunctionInfo.h" 11 12 using namespace llvm; 13 14 void LanaiMachineFunctionInfo::anchor() {} 15 16 unsigned LanaiMachineFunctionInfo::getGlobalBaseReg() { 17 // Return if it has already been initialized. 18 if (GlobalBaseReg) 19 return GlobalBaseReg; 20 21 return GlobalBaseReg = 22 MF.getRegInfo().createVirtualRegister(&Lanai::GPRRegClass); 23 } 24
