1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
//===- 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;
public:
X86LegalizerInfo(const X86Subtarget &STI, const X86TargetMachine &TM);
bool legalizeIntrinsic(LegalizerHelper &Helper,
MachineInstr &MI) const override;
};
} // namespace llvm
#endif
|
