1//===- SPIRVLegalizerInfo.h --- SPIR-V Legalization Rules --------*- 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//
9// This file declares the targeting of the MachineLegalizer class for SPIR-V.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_SPIRV_SPIRVMACHINELEGALIZER_H
14#define LLVM_LIB_TARGET_SPIRV_SPIRVMACHINELEGALIZER_H
15
16#include "SPIRVGlobalRegistry.h"
17#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
18
19namespace llvm {
20
21class LLVMContext;
22class SPIRVSubtarget;
23
24// This class provides the information for legalizing SPIR-V instructions.
25class SPIRVLegalizerInfo : public LegalizerInfo {
26 const SPIRVSubtarget *ST;
27 SPIRVGlobalRegistry *GR;
28
29public:
30 bool legalizeCustom(LegalizerHelper &Helper, MachineInstr &MI,
31 LostDebugLocObserver &LocObserver) const override;
32 SPIRVLegalizerInfo(const SPIRVSubtarget &ST);
33};
34} // namespace llvm
35#endif // LLVM_LIB_TARGET_SPIRV_SPIRVMACHINELEGALIZER_H
36