llvm::MIRParser Class Reference

This class initializes machine functions by applying the state loaded from a MIR file. More...

#include "llvm/CodeGen/MIRParser/MIRParser.h"

Public Member Functions
	MIRParser (std::unique_ptr< MIRParserImpl > Impl)
	MIRParser (const MIRParser &)=delete
	~MIRParser ()
std::unique_ptr< Module >	parseIRModule (DataLayoutCallbackTy DataLayoutCallback=[](StringRef, StringRef) { return std::nullopt;})
	Parses the optional LLVM IR module in the MIR file.
bool	parseMachineFunctions (Module &M, MachineModuleInfo &MMI)
	Parses MachineFunctions in the MIR file and add them to the given MachineModuleInfo MMI.
bool	parseMachineFunctions (Module &M, ModuleAnalysisManager &MAM)
	Parses MachineFunctions in the MIR file and add them as the result of MachineFunctionAnalysis in ModulePassManager MAM.

Detailed Description

This class initializes machine functions by applying the state loaded from a MIR file.

Definition at line 45 of file MIRParser.h.

Constructor & Destructor Documentation

MIRParser() [1/2]

MIRParser::MIRParser

(

std::unique_ptr< MIRParserImpl >

Impl

)

Definition at line 1110 of file MIRParser.cpp.

MIRParser() [2/2]

llvm::MIRParser::MIRParser ( const MIRParser &  )

delete

~MIRParser()

MIRParser::~MIRParser ( )

default

Member Function Documentation

parseIRModule()

std::unique_ptr< Module > MIRParser::parseIRModule

(

DataLayoutCallbackTy

DataLayoutCallback = [](StringRef, StringRef) { return std::nullopt; }

)

Parses the optional LLVM IR module in the MIR file.

A new, empty module is created if the LLVM IR isn't present.

Returns

nullptr if a parsing error occurred.

Definition at line 1116 of file MIRParser.cpp.

parseMachineFunctions() [1/2]

bool MIRParser::parseMachineFunctions	(	Module &	M,
		MachineModuleInfo &	MMI
	)

Parses MachineFunctions in the MIR file and add them to the given MachineModuleInfo MMI.

Returns

true if an error occurred.

Definition at line 1120 of file MIRParser.cpp.

parseMachineFunctions() [2/2]

bool MIRParser::parseMachineFunctions	(	Module &	M,
		ModuleAnalysisManager &	MAM
	)

Parses MachineFunctions in the MIR file and add them as the result of MachineFunctionAnalysis in ModulePassManager MAM.

User should register at least MachineFunctionAnalysis, MachineModuleAnalysis, FunctionAnalysisManagerModuleProxy and PassInstrumentationAnalysis in MAM before parsing MIR.

Returns

true if an error occurred.

Definition at line 1124 of file MIRParser.cpp.

References llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), and MAM.

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

• include/llvm/CodeGen/MIRParser/MIRParser.h
• lib/CodeGen/MIRParser/MIRParser.cpp