llvm-project/llvm/lib/Target/X86/X86LegalizerInfo.h
Matt Arsenault c5fffa4da3 GlobalISel: Add observer argument to legalizeIntrinsic
This is passed to legalizeCustom, but not intrinsic. Also remove the
MRI argument, since you can get that from the MachineIRBuilder.

I'm not sure why MachineIRBuilder has a private observer member, and
this is passed separately.
2020-01-29 18:33:45 -05:00

52 lines
1.7 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(MachineInstr &MI, MachineIRBuilder &MIRBuilder,
GISelChangeObserver &Observer) 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