forked from OSchip/llvm-project
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
//===- X86LegalizerInfo.h ------------------------------------------*- 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 declares the targeting of the Machinelegalizer class for X86.
|
|
/// \todo This should be generated by TableGen.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_X86_X86MACHINELEGALIZER_H
|
|
#define LLVM_LIB_TARGET_X86_X86MACHINELEGALIZER_H
|
|
|
|
#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
|
|
|
|
namespace llvm {
|
|
|
|
class X86Subtarget;
|
|
class X86TargetMachine;
|
|
|
|
/// This class provides the information for the target register banks.
|
|
class X86LegalizerInfo : public LegalizerInfo {
|
|
private:
|
|
/// Keep a reference to the X86Subtarget around so that we can
|
|
/// make the right decision when generating code for different targets.
|
|
const X86Subtarget &Subtarget;
|
|
const X86TargetMachine &TM;
|
|
|
|
public:
|
|
X86LegalizerInfo(const X86Subtarget &STI, const X86TargetMachine &TM);
|
|
|
|
bool legalizeIntrinsic(LegalizerHelper &Helper,
|
|
MachineInstr &MI) const override;
|
|
|
|
private:
|
|
void setLegalizerInfo32bit();
|
|
void setLegalizerInfo64bit();
|
|
void setLegalizerInfoSSE1();
|
|
void setLegalizerInfoSSE2();
|
|
void setLegalizerInfoSSE41();
|
|
void setLegalizerInfoAVX();
|
|
void setLegalizerInfoAVX2();
|
|
void setLegalizerInfoAVX512();
|
|
void setLegalizerInfoAVX512DQ();
|
|
void setLegalizerInfoAVX512BW();
|
|
};
|
|
} // namespace llvm
|
|
#endif
|