| 1 | //===- MipsLegalizerInfo ----------------------------------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | /// \file |
| 9 | /// This file declares the targeting of the Machinelegalizer class for Mips. |
| 10 | /// \todo This should be generated by TableGen. |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | #ifndef LLVM_LIB_TARGET_MIPS_MIPSMACHINELEGALIZER_H |
| 14 | #define LLVM_LIB_TARGET_MIPS_MIPSMACHINELEGALIZER_H |
| 15 | |
| 16 | #include "llvm/CodeGen/GlobalISel/GISelChangeObserver.h" |
| 17 | #include "llvm/CodeGen/GlobalISel/LegalizerInfo.h" |
| 18 | |
| 19 | namespace llvm { |
| 20 | |
| 21 | class MipsSubtarget; |
| 22 | |
| 23 | /// This class provides legalization strategies. |
| 24 | class MipsLegalizerInfo : public LegalizerInfo { |
| 25 | public: |
| 26 | MipsLegalizerInfo(const MipsSubtarget &ST); |
| 27 | |
| 28 | bool legalizeCustom(LegalizerHelper &Helper, MachineInstr &MI, |
| 29 | LostDebugLocObserver &LocObserver) const override; |
| 30 | |
| 31 | bool legalizeIntrinsic(LegalizerHelper &Helper, |
| 32 | MachineInstr &MI) const override; |
| 33 | }; |
| 34 | } // end namespace llvm |
| 35 | #endif |
| 36 |