LLVM 20.0.0git
SPIRVLegalizerInfo.h
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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"
18
19bool isTypeFoldingSupported(unsigned Opcode);
20
21namespace llvm {
22
23class LLVMContext;
24class SPIRVSubtarget;
25
26// This class provides the information for legalizing SPIR-V instructions.
28 const SPIRVSubtarget *ST;
30
31public:
33 LostDebugLocObserver &LocObserver) const override;
35};
36} // namespace llvm
37#endif // LLVM_LIB_TARGET_SPIRV_SPIRVMACHINELEGALIZER_H
IRTranslator LLVM IR MI
Interface for Targets to specify which operations they can successfully select and how the others sho...
bool isTypeFoldingSupported(unsigned Opcode)
Representation of each machine instruction.
Definition: MachineInstr.h:69
bool legalizeCustom(LegalizerHelper &Helper, MachineInstr &MI, LostDebugLocObserver &LocObserver) const override
Called for instructions with the Custom LegalizationAction.
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18