LLVM  15.0.0git
Public Member Functions | List of all members
llvm::SPIRVLegalizerInfo Class Reference

#include "Target/SPIRV/SPIRVLegalizerInfo.h"

Inheritance diagram for llvm::SPIRVLegalizerInfo:
Inheritance graph
Collaboration diagram for llvm::SPIRVLegalizerInfo:
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Public Member Functions

bool legalizeCustom (LegalizerHelper &Helper, MachineInstr &MI) const override
 Called for instructions with the Custom LegalizationAction. More...
 SPIRVLegalizerInfo (const SPIRVSubtarget &ST)
- Public Member Functions inherited from llvm::LegalizerInfo
virtual ~LegalizerInfo ()=default
const LegacyLegalizerInfogetLegacyLegalizerInfo () const
LegacyLegalizerInfogetLegacyLegalizerInfo ()
unsigned getOpcodeIdxForOpcode (unsigned Opcode) const
unsigned getActionDefinitionsIdx (unsigned Opcode) const
void verify (const MCInstrInfo &MII) const
 Perform simple self-diagnostic and assert if there is anything obviously wrong with the actions set up. More...
const LegalizeRuleSetgetActionDefinitions (unsigned Opcode) const
 Get the action definitions for the given opcode. More...
LegalizeRuleSetgetActionDefinitionsBuilder (unsigned Opcode)
 Get the action definition builder for the given opcode. More...
LegalizeRuleSetgetActionDefinitionsBuilder (std::initializer_list< unsigned > Opcodes)
 Get the action definition builder for the given set of opcodes. More...
void aliasActionDefinitions (unsigned OpcodeTo, unsigned OpcodeFrom)
LegalizeActionStep getAction (const LegalityQuery &Query) const
 Determine what action should be taken to legalize the described instruction. More...
LegalizeActionStep getAction (const MachineInstr &MI, const MachineRegisterInfo &MRI) const
 Determine what action should be taken to legalize the given generic instruction. More...
bool isLegal (const LegalityQuery &Query) const
bool isLegalOrCustom (const LegalityQuery &Query) const
bool isLegal (const MachineInstr &MI, const MachineRegisterInfo &MRI) const
bool isLegalOrCustom (const MachineInstr &MI, const MachineRegisterInfo &MRI) const
virtual bool legalizeIntrinsic (LegalizerHelper &Helper, MachineInstr &MI) const
virtual unsigned getExtOpcodeForWideningConstant (LLT SmallTy) const
 Return the opcode (SEXT/ZEXT/ANYEXT) that should be performed while widening a constant of type SmallTy which targets can override. More...

Detailed Description

Definition at line 27 of file SPIRVLegalizerInfo.h.

Constructor & Destructor Documentation

◆ SPIRVLegalizerInfo()

SPIRVLegalizerInfo::SPIRVLegalizerInfo ( const SPIRVSubtarget ST)

Member Function Documentation

◆ legalizeCustom()

bool SPIRVLegalizerInfo::legalizeCustom ( LegalizerHelper Helper,
MachineInstr MI 
) const

The documentation for this class was generated from the following files: