llvm/llvm/lib/Target/X86/GISel/X86LegalizerInfo.cpp

//===- X86LegalizerInfo.cpp --------------------------------------*- C++ -*-==//
//
// 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
//
//===----------------------------------------------------------------------===//
/// \file
/// This file implements the targeting of the Machinelegalizer class for X86.
/// \todo This should be generated by TableGen.
//===----------------------------------------------------------------------===//

#include "X86LegalizerInfo.h"
#include "X86Subtarget.h"
#include "X86TargetMachine.h"
#include "llvm/CodeGen/GlobalISel/GenericMachineInstrs.h"
#include "llvm/CodeGen/GlobalISel/LegalizerHelper.h"
#include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
#include "llvm/CodeGen/MachineConstantPool.h"
#include "llvm/CodeGen/TargetOpcodes.h"
#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Type.h"

usingnamespacellvm;
usingnamespaceTargetOpcode;
usingnamespaceLegalizeActions;
usingnamespaceLegalityPredicates;

X86LegalizerInfo::X86LegalizerInfo(const X86Subtarget &STI,
                                   const X86TargetMachine &TM)
    : … { … }

bool X86LegalizerInfo::legalizeCustom(LegalizerHelper &Helper, MachineInstr &MI,
                                      LostDebugLocObserver &LocObserver) const { … }

bool X86LegalizerInfo::legalizeBuildVector(MachineInstr &MI,
                                           MachineRegisterInfo &MRI,
                                           LegalizerHelper &Helper) const { … }

bool X86LegalizerInfo::legalizeFPTOUI(MachineInstr &MI,
                                      MachineRegisterInfo &MRI,
                                      LegalizerHelper &Helper) const { … }

bool X86LegalizerInfo::legalizeUITOFP(MachineInstr &MI,
                                      MachineRegisterInfo &MRI,
                                      LegalizerHelper &Helper) const { … }

bool X86LegalizerInfo::legalizeIntrinsic(LegalizerHelper &Helper,
                                         MachineInstr &MI) const { … }