| 1 | //===- X86LegalizerInfo.h ------------------------------------------*- C++ |
|---|
| 2 | //-*-==// |
|---|
| 3 | // |
|---|
| 4 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
|---|
| 5 | // See https://llvm.org/LICENSE.txt for license information. |
|---|
| 6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
|---|
| 7 | // |
|---|
| 8 | //===----------------------------------------------------------------------===// |
|---|
| 9 | /// \file |
|---|
| 10 | /// This file declares the targeting of the Machinelegalizer class for X86. |
|---|
| 11 | /// \todo This should be generated by TableGen. |
|---|
| 12 | //===----------------------------------------------------------------------===// |
|---|
| 13 | |
|---|
| 14 | #ifndef LLVM_LIB_TARGET_X86_X86MACHINELEGALIZER_H |
|---|
| 15 | #define LLVM_LIB_TARGET_X86_X86MACHINELEGALIZER_H |
|---|
| 16 | |
|---|
| 17 | #include "llvm/CodeGen/GlobalISel/LegalizerInfo.h" |
|---|
| 18 | |
|---|
| 19 | namespace llvm { |
|---|
| 20 | |
|---|
| 21 | class X86Subtarget; |
|---|
| 22 | class X86TargetMachine; |
|---|
| 23 | |
|---|
| 24 | class X86LegalizerInfo : public LegalizerInfo { |
|---|
| 25 | private: |
|---|
| 26 | /// Keep a reference to the X86Subtarget around so that we can |
|---|
| 27 | /// make the right decision when generating code for different targets. |
|---|
| 28 | const X86Subtarget &Subtarget; |
|---|
| 29 | |
|---|
| 30 | public: |
|---|
| 31 | X86LegalizerInfo(const X86Subtarget &STI, const X86TargetMachine &TM); |
|---|
| 32 | |
|---|
| 33 | bool legalizeIntrinsic(LegalizerHelper &Helper, |
|---|
| 34 | MachineInstr &MI) const override; |
|---|
| 35 | }; |
|---|
| 36 | } // namespace llvm |
|---|
| 37 | #endif |
|---|
| 38 | |
|---|
