llvm::M68kLegalizerInfo Struct Reference

#include "Target/M68k/GISel/M68kLegalizerInfo.h"

Inheritance diagram for llvm::M68kLegalizerInfo:

Public Member Functions
	M68kLegalizerInfo (const M68kSubtarget &ST)
Public Member Functions inherited from llvm::LegalizerInfo
virtual	~LegalizerInfo ()=default
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.
const LegalizeRuleSet &	getActionDefinitions (unsigned Opcode) const
	Get the action definitions for the given opcode.
LegalizeRuleSet &	getActionDefinitionsBuilder (unsigned Opcode)
	Get the action definition builder for the given opcode.
LegalizeRuleSet &	getActionDefinitionsBuilder (std::initializer_list< unsigned > Opcodes)
	Get the action definition builder for the given set of opcodes.
void	aliasActionDefinitions (unsigned OpcodeTo, unsigned OpcodeFrom)
LegalizeActionStep	getAction (const LegalityQuery &Query) const
	Determine what action should be taken to legalize the described instruction.
LegalizeActionStep	getAction (const MachineInstr &MI, const MachineRegisterInfo &MRI) const
	Determine what action should be taken to legalize the given generic instruction.
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	legalizeCustom (LegalizerHelper &Helper, MachineInstr &MI, LostDebugLocObserver &LocObserver) const
	Called for instructions with the Custom LegalizationAction.
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.

Detailed Description

Definition at line 23 of file M68kLegalizerInfo.h.

Constructor & Destructor Documentation

M68kLegalizerInfo()

M68kLegalizerInfo::M68kLegalizerInfo

(

const M68kSubtarget &

ST

)

Definition at line 22 of file M68kLegalizerInfo.cpp.

References llvm::LegalizeRuleSet::alwaysLegal(), llvm::LegalizerInfo::getActionDefinitionsBuilder(), llvm::LegalizeRuleSet::legalFor(), llvm::LLT::pointer(), llvm::LLT::scalar(), and llvm::LegalizeRuleSet::widenScalarToNextPow2().

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

• lib/Target/M68k/GISel/M68kLegalizerInfo.h
• lib/Target/M68k/GISel/M68kLegalizerInfo.cpp