llvm/llvm/lib/Target/XCore/XCoreTargetMachine.cpp

//===-- XCoreTargetMachine.cpp - Define TargetMachine for XCore -----------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
//
//===----------------------------------------------------------------------===//

#include "XCoreTargetMachine.h"
#include "MCTargetDesc/XCoreMCTargetDesc.h"
#include "TargetInfo/XCoreTargetInfo.h"
#include "XCore.h"
#include "XCoreMachineFunctionInfo.h"
#include "XCoreTargetObjectFile.h"
#include "XCoreTargetTransformInfo.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/CodeGen.h"
#include <optional>

usingnamespacellvm;

static Reloc::Model getEffectiveRelocModel(std::optional<Reloc::Model> RM) { … }

static CodeModel::Model
getEffectiveXCoreCodeModel(std::optional<CodeModel::Model> CM) { … }

/// Create an ILP32 architecture model
///
XCoreTargetMachine::XCoreTargetMachine(const Target &T, const Triple &TT,
                                       StringRef CPU, StringRef FS,
                                       const TargetOptions &Options,
                                       std::optional<Reloc::Model> RM,
                                       std::optional<CodeModel::Model> CM,
                                       CodeGenOptLevel OL, bool JIT)
    : … { … }

XCoreTargetMachine::~XCoreTargetMachine() = default;

namespace {

/// XCore Code Generator Pass Configuration Options.
class XCorePassConfig : public TargetPassConfig { … };

} // end anonymous namespace

TargetPassConfig *XCoreTargetMachine::createPassConfig(PassManagerBase &PM) { … }

void XCorePassConfig::addIRPasses() { … }

bool XCorePassConfig::addPreISel() { … }

bool XCorePassConfig::addInstSelector() { … }

void XCorePassConfig::addPreEmitPass() { … }

// Force static initialization.
extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializeXCoreTarget() { … }

TargetTransformInfo
XCoreTargetMachine::getTargetTransformInfo(const Function &F) const { … }

MachineFunctionInfo *XCoreTargetMachine::createMachineFunctionInfo(
    BumpPtrAllocator &Allocator, const Function &F,
    const TargetSubtargetInfo *STI) const { … }