LLVM
16.0.0git
lib
Target
SPIRV
SPIRVLegalizerInfo.h
Go to the documentation of this file.
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//===- SPIRVLegalizerInfo.h --- SPIR-V Legalization Rules --------*- C++ -*-==//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares the targeting of the MachineLegalizer class for SPIR-V.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_SPIRV_SPIRVMACHINELEGALIZER_H
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#define LLVM_LIB_TARGET_SPIRV_SPIRVMACHINELEGALIZER_H
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#include "
SPIRVGlobalRegistry.h
"
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#include "
llvm/CodeGen/GlobalISel/LegalizerInfo.h
"
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bool
isTypeFoldingSupported
(
unsigned
Opcode);
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namespace
llvm
{
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class
LLVMContext;
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class
SPIRVSubtarget;
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// This class provides the information for legalizing SPIR-V instructions.
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class
SPIRVLegalizerInfo
:
public
LegalizerInfo
{
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const
SPIRVSubtarget
*ST;
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SPIRVGlobalRegistry
*GR;
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public
:
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bool
legalizeCustom
(
LegalizerHelper
&Helper,
MachineInstr
&
MI
)
const override
;
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SPIRVLegalizerInfo
(
const
SPIRVSubtarget
&ST);
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};
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}
// namespace llvm
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#endif // LLVM_LIB_TARGET_SPIRV_SPIRVMACHINELEGALIZER_H
MI
IRTranslator LLVM IR MI
Definition:
IRTranslator.cpp:105
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition:
AddressRanges.h:18
llvm::SPIRVSubtarget
Definition:
SPIRVSubtarget.h:35
llvm::LegalizerHelper
Definition:
LegalizerHelper.h:46
LegalizerInfo.h
llvm::SPIRVLegalizerInfo
Definition:
SPIRVLegalizerInfo.h:27
llvm::SPIRVLegalizerInfo::legalizeCustom
bool legalizeCustom(LegalizerHelper &Helper, MachineInstr &MI) const override
Called for instructions with the Custom LegalizationAction.
Definition:
SPIRVLegalizerInfo.cpp:274
llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo
SPIRVLegalizerInfo(const SPIRVSubtarget &ST)
Definition:
SPIRVLegalizerInfo.cpp:57
llvm::MachineInstr
Representation of each machine instruction.
Definition:
MachineInstr.h:66
SPIRVGlobalRegistry.h
llvm::SPIRVGlobalRegistry
Definition:
SPIRVGlobalRegistry.h:27
isTypeFoldingSupported
bool isTypeFoldingSupported(unsigned Opcode)
Definition:
SPIRVLegalizerInfo.cpp:53
llvm::LegalizerInfo
Definition:
LegalizerInfo.h:1180
Generated on Tue Aug 16 2022 07:49:56 for LLVM by
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