llvm::MIRFormatter Class Reference

MIRFormater - Interface to format MIR operand based on target. More...

#include "llvm/CodeGen/MIRFormatter.h"

Inheritance diagram for llvm::MIRFormatter:

Public Types
typedef function_ref< bool(StringRef::iterator Loc, const Twine &)>	ErrorCallbackType

Public Member Functions
	MIRFormatter ()=default
virtual	~MIRFormatter ()=default
virtual void	printImm (raw_ostream &OS, const MachineInstr &MI, std::optional< unsigned > OpIdx, int64_t Imm) const
	Implement target specific printing for machine operand immediate value, so that we can have more meaningful mnemonic than a 64-bit integer.
virtual bool	parseImmMnemonic (const unsigned OpCode, const unsigned OpIdx, StringRef Src, int64_t &Imm, ErrorCallbackType ErrorCallback) const
	Implement target specific parsing of immediate mnemonics.
virtual void	printCustomPseudoSourceValue (raw_ostream &OS, ModuleSlotTracker &MST, const PseudoSourceValue &PSV) const
	Implement target specific printing of target custom pseudo source value.
virtual bool	parseCustomPseudoSourceValue (StringRef Src, MachineFunction &MF, PerFunctionMIParsingState &PFS, const PseudoSourceValue *&PSV, ErrorCallbackType ErrorCallback) const
	Implement target specific parsing of target custom pseudo source value.

Static Public Member Functions
static void	printIRValue (raw_ostream &OS, const Value &V, ModuleSlotTracker &MST)
	Helper functions to print IR value as MIR serialization format which will be useful for target specific printer, e.g.
static bool	parseIRValue (StringRef Src, MachineFunction &MF, PerFunctionMIParsingState &PFS, const Value *&V, ErrorCallbackType ErrorCallback)
	Helper functions to parse IR value from MIR serialization format which will be useful for target specific parser, e.g.

Detailed Description

MIRFormater - Interface to format MIR operand based on target.

Definition at line 32 of file MIRFormatter.h.

Member Typedef Documentation

ErrorCallbackType

typedef function_ref<bool(StringRef::iterator Loc, const Twine &)> llvm::MIRFormatter::ErrorCallbackType

Definition at line 35 of file MIRFormatter.h.

Constructor & Destructor Documentation

MIRFormatter()

llvm::MIRFormatter::MIRFormatter ( )

default

~MIRFormatter()

virtual llvm::MIRFormatter::~MIRFormatter ( )

virtualdefault

Member Function Documentation

parseCustomPseudoSourceValue()

virtual bool llvm::MIRFormatter::parseCustomPseudoSourceValue ( StringRef  Src, MachineFunction &  MF, PerFunctionMIParsingState &  PFS, const PseudoSourceValue *&  PSV, ErrorCallbackType  ErrorCallback  ) const

inlinevirtual

Implement target specific parsing of target custom pseudo source value.

Reimplemented in llvm::AMDGPUMIRFormatter.

Definition at line 66 of file MIRFormatter.h.

References llvm_unreachable.

parseImmMnemonic()

virtual bool llvm::MIRFormatter::parseImmMnemonic ( const unsigned  OpCode, const unsigned  OpIdx, StringRef  Src, int64_t &  Imm, ErrorCallbackType  ErrorCallback  ) const

inlinevirtual

Implement target specific parsing of immediate mnemonics.

The mnemonic is dot separated strings.

Reimplemented in llvm::AMDGPUMIRFormatter.

Definition at line 50 of file MIRFormatter.h.

References llvm_unreachable.

parseIRValue()

bool MIRFormatter::parseIRValue ( StringRef  Src, MachineFunction &  MF, PerFunctionMIParsingState &  PFS, const Value *&  V, ErrorCallbackType  ErrorCallback  )

static

Helper functions to parse IR value from MIR serialization format which will be useful for target specific parser, e.g.

for parsing IR value for custom pseudo source value.

Definition at line 3625 of file MIParser.cpp.

References llvm::lexMIToken().

printCustomPseudoSourceValue()

virtual void llvm::MIRFormatter::printCustomPseudoSourceValue ( raw_ostream &  OS, ModuleSlotTracker &  MST, const PseudoSourceValue &  PSV  ) const

inlinevirtual

Implement target specific printing of target custom pseudo source value.

Default implementation is not necessarily the correct MIR serialization format.

Definition at line 60 of file MIRFormatter.h.

References OS.

Referenced by llvm::MachineMemOperand::print().

printImm()

virtual void llvm::MIRFormatter::printImm ( raw_ostream &  OS, const MachineInstr &  MI, std::optional< unsigned >  OpIdx, int64_t  Imm  ) const

inlinevirtual

Implement target specific printing for machine operand immediate value, so that we can have more meaningful mnemonic than a 64-bit integer.

Passing std::nullopt to OpIdx means the index is unknown.

Reimplemented in llvm::AMDGPUMIRFormatter.

Definition at line 43 of file MIRFormatter.h.

References OS.

Referenced by llvm::MachineOperand::print(), and llvm::AMDGPUMIRFormatter::printImm().

printIRValue()

void MIRFormatter::printIRValue ( raw_ostream &  OS, const Value &  V, ModuleSlotTracker &  MST  )

static

Helper functions to print IR value as MIR serialization format which will be useful for target specific printer, e.g.

for printing IR value in custom pseudo source value.

Definition at line 980 of file MIRPrinter.cpp.

References llvm::ModuleSlotTracker::getCurrentFunction(), llvm::ModuleSlotTracker::getLocalSlot(), OS, llvm::MachineOperand::printIRSlotNumber(), and llvm::printLLVMNameWithoutPrefix().

Referenced by llvm::MachineMemOperand::print().

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

• include/llvm/CodeGen/MIRFormatter.h
• lib/CodeGen/MIRParser/MIParser.cpp
• lib/CodeGen/MIRPrinter.cpp