1//===- LanaiSubtarget.cpp - Lanai Subtarget Information -----------*- C++ -*-=// 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// This file implements the Lanai specific subclass of TargetSubtarget. 11// 12//===----------------------------------------------------------------------===// 13 14#include "LanaiSubtarget.h" 15 16#include "Lanai.h" 17 18#define DEBUG_TYPE "lanai-subtarget" 19 20#define GET_SUBTARGETINFO_TARGET_DESC 21#define GET_SUBTARGETINFO_CTOR 22#include "LanaiGenSubtargetInfo.inc" 23 24using namespace llvm; 25 26void LanaiSubtarget::initSubtargetFeatures(StringRef CPU, StringRef FS) { 27 std::string CPUName = CPU; 28 if (CPUName.empty()) 29 CPUName = "generic"; 30 31 ParseSubtargetFeatures(CPUName, FS); 32} 33 34LanaiSubtarget &LanaiSubtarget::initializeSubtargetDependencies(StringRef CPU, 35 StringRef FS) { 36 initSubtargetFeatures(CPU, FS); 37 return *this; 38} 39 40LanaiSubtarget::LanaiSubtarget(const Triple &TargetTriple, StringRef Cpu, 41 StringRef FeatureString, const TargetMachine &TM, 42 const TargetOptions &Options, 43 CodeModel::Model CodeModel, 44 CodeGenOpt::Level OptLevel) 45 : LanaiGenSubtargetInfo(TargetTriple, Cpu, FeatureString), 46 FrameLowering(initializeSubtargetDependencies(Cpu, FeatureString)), 47 InstrInfo(), TLInfo(TM, *this), TSInfo() {} 48