#include <LLVMPOMBuilder.hh>

Inheritance diagram for llvm::LLVMPOMBuilder:

Collaboration diagram for llvm::LLVMPOMBuilder:

Public Member Functions
	LLVMPOMBuilder (char &ID)

bool	doFinalization (Module &m)

	LLVMPOMBuilder (TCETargetMachine &tm, TTAMachine::Machine *mach)

virtual	~LLVMPOMBuilder ()

Public Member Functions inherited from llvm::LLVMTCEBuilder
	LLVMTCEBuilder (char &ID)

	LLVMTCEBuilder (const TargetMachine &tm, TTAMachine::Machine *mach, char &ID, bool functionAtATime=false)

virtual	~LLVMTCEBuilder ()

TTAProgram::Program *	result ()

TTAProgram::Instruction *	firstInstructionOfBasicBlock (const llvm::BasicBlock *bb)

bool	isProgramUsingRestrictedPointers () const

virtual void	getAnalysisUsage (AnalysisUsage &AU) const

virtual bool	isTTATarget () const

void	deleteDeadProcedures ()

void	setInitialStackPointerValue (unsigned value)

Static Public Attributes
static char	ID = 0

Static Public Attributes inherited from llvm::LLVMTCEBuilder
static char	ID = 0

Protected Member Functions
virtual unsigned	spDRegNum () const

virtual unsigned	raPortDRegNum () const

virtual TCEString	registerFileName (unsigned llvmRegNum) const

virtual int	registerIndex (unsigned llvmRegNum) const

virtual TCEString	operationName (const MachineInstr &mi) const

virtual TTAProgram::Terminal *	createFUTerminal (const MachineOperand &) const

Protected Member Functions inherited from llvm::LLVMTCEBuilder
bool	doInitialization (Module &M)

bool	runOnMachineFunction (MachineFunction &MF)

bool	doFinalization (Module &M)

bool	hasAmbiguousASpaceRefs (const TTAProgram::Instruction &instr) const

virtual bool	writeMachineFunction (MachineFunction &MF)

void	initDataSections ()

std::shared_ptr< TTAProgram::Move >	createMove (const MachineOperand &src, const MachineOperand &dst, TTAProgram::MoveGuard *guard)

const TargetMachine &	targetMachine () const

TCEString	registerName (unsigned llvmRegNum) const

std::string	mbbName (const MachineBasicBlock &mbb)

const TTAMachine::HWOperation &	getHWOperation (std::string opName)

TTAProgram::TerminalRegister *	createTerminalRegister (const std::string &rfName, int index)

TTAProgram::Terminal *	createTerminal (const MachineOperand &mo, int bitLimit=0)

std::shared_ptr< TTAProgram::Move >	createMove (TTAProgram::Terminal src, TTAProgram::Terminal dst, const TTAMachine::Bus &bus, TTAProgram::MoveGuard *guard=NULL)

void	emitConstantPool (const llvm::MachineConstantPool &cp)

virtual TTAProgram::Terminal *	createMBBReference (const MachineOperand &mo)

virtual TTAProgram::Terminal *	createSymbolReference (const MachineOperand &mo)

virtual TTAProgram::Terminal *	createProgramOperationReference (const MachineOperand &mo)

virtual TTAProgram::Terminal *	createSymbolReference (const TCEString &symbolName)

TTAProgram::Instruction *	emitInstruction (const MachineInstr mi, TTAProgram::CodeSnippet proc)

virtual TTAProgram::Instruction *	emitMove (const MachineInstr mi, TTAProgram::CodeSnippet proc, bool conditional=false, bool trueGuard=true)

TTAProgram::Instruction *	emitInlineAsm (const MachineFunction &mf, const MachineInstr mi, TTAProgram::BasicBlock bb, TTAProgram::InstructionReferenceManager &irm)

void	fixProgramOperationReferences ()

void	addLabelForProgramOperation (TCEString label, ProgramOperationPtr po)

virtual void	emitSPInitialization ()

void	emitSPInitialization (TTAProgram::CodeSnippet &target)

void	clearFunctionBookkeeping ()

Additional Inherited Members
Static Protected Member Functions inherited from llvm::LLVMTCEBuilder
static bool	isInlineAsm (const MachineInstr &instr)

Protected Attributes inherited from llvm::LLVMTCEBuilder
std::map< std::string, TTAProgram::Instruction * >	codeLabels_
	Code labels. More...

TTAMachine::Machine *	mach_
	Machine for building the program. More...

const llvm::TargetMachine *	tm_
	Target machine description. More...

llvm::Mangler *	mang_
	Mangler for mangling label strings. More...

TTAProgram::Program *	prog_
	Current program being built. More...

std::set< std::string >	opset_
	The operations supported by the current target machine. More...

bool	functionAtATime_

PRegionMarkerAnalyzer *	pregions_

int	spillMoveCount_

unsigned	initialStackPointerValue_

MachineFrameInfo *	curFrameInfo_

LLVMTCECmdLineOptions *	options_ = nullptr
	The compiler options. More...

Detailed Description

Implements building unscheduled TCE POM from RISC-style sequential input from LLVM codegen.

The resulting POM has the registers allocated but the FUs and the buses unassigned.

Definition at line 62 of file LLVMPOMBuilder.hh.

Constructor & Destructor Documentation

◆ LLVMPOMBuilder() [1/2]

llvm::LLVMPOMBuilder::LLVMPOMBuilder ( char & ID )

Definition at line 45 of file LLVMPOMBuilder.cc.

45 : LLVMTCEBuilder(ID) {

46 }

◆ LLVMPOMBuilder() [2/2]

llvm::LLVMPOMBuilder::LLVMPOMBuilder	(	TCETargetMachine &	tm,
		TTAMachine::Machine *	mach
	)

Definition at line 39 of file LLVMPOMBuilder.cc.

                              :
     LLVMTCEBuilder(tm, mach, ID) {
 }

◆ ~LLVMPOMBuilder()

virtual llvm::LLVMPOMBuilder::~LLVMPOMBuilder ( )

inlinevirtual

Definition at line 74 of file LLVMPOMBuilder.hh.

74 {}

Member Function Documentation

◆ createFUTerminal()

virtual TTAProgram::Terminal* llvm::LLVMPOMBuilder::createFUTerminal ( const MachineOperand & ) const

inlineprotectedvirtual

Reimplemented from llvm::LLVMTCEBuilder.

Definition at line 107 of file LLVMPOMBuilder.hh.

                                          {
             // no FU terminals in the RISC-style backend, always through GPRs
             return NULL; 
         }

◆ doFinalization()

bool llvm::LLVMPOMBuilder::doFinalization ( Module & m )

Definition at line 49 of file LLVMPOMBuilder.cc.

                                         { 
  
     LLVMTCEBuilder::doFinalization(m);
     return false; 
 }

References llvm::LLVMTCEBuilder::doFinalization().

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◆ operationName()

virtual TCEString llvm::LLVMPOMBuilder::operationName ( const MachineInstr & mi ) const

inlineprotectedvirtual

Implements llvm::LLVMTCEBuilder.

Definition at line 102 of file LLVMPOMBuilder.hh.

                                                                       {
             return dynamic_cast<const TCETargetMachine&>(
                 targetMachine()).operationName(mi.getDesc().getOpcode());
         }

References llvm::LLVMTCEBuilder::targetMachine().

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◆ raPortDRegNum()

virtual unsigned llvm::LLVMPOMBuilder::raPortDRegNum ( ) const

inlineprotectedvirtual

Implements llvm::LLVMTCEBuilder.

Definition at line 84 of file LLVMPOMBuilder.hh.

                                                { 
             return dynamic_cast<const TCETargetMachine&>(
                 targetMachine()).raPortDRegNum(); 
         }

References llvm::LLVMTCEBuilder::targetMachine().

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◆ registerFileName()

virtual TCEString llvm::LLVMPOMBuilder::registerFileName ( unsigned llvmRegNum ) const

inlineprotectedvirtual

Implements llvm::LLVMTCEBuilder.

Definition at line 90 of file LLVMPOMBuilder.hh.

                                                                       { 
             return dynamic_cast<const TCETargetMachine&>(
                 targetMachine()).rfName(llvmRegNum); 
         }

References llvm::LLVMTCEBuilder::targetMachine().

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◆ registerIndex()

virtual int llvm::LLVMPOMBuilder::registerIndex ( unsigned llvmRegNum ) const

inlineprotectedvirtual

Implements llvm::LLVMTCEBuilder.

Definition at line 96 of file LLVMPOMBuilder.hh.

                                                              {
             return dynamic_cast<const TCETargetMachine&>(
                 targetMachine()).registerIndex(llvmRegNum); 
         }

References llvm::LLVMTCEBuilder::targetMachine().

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◆ spDRegNum()

virtual unsigned llvm::LLVMPOMBuilder::spDRegNum ( ) const

inlineprotectedvirtual

Implements llvm::LLVMTCEBuilder.

Definition at line 78 of file LLVMPOMBuilder.hh.

                                            { 
             return dynamic_cast<const TCETargetMachine&>(
                 targetMachine()).spDRegNum(); 
         }

References llvm::LLVMTCEBuilder::targetMachine().

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Member Data Documentation

◆ ID

char llvm::LLVMPOMBuilder::ID = 0

static

Definition at line 64 of file LLVMPOMBuilder.hh.

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

Public Member Functions

Static Public Attributes

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ LLVMPOMBuilder() [1/2]

◆ LLVMPOMBuilder() [2/2]

◆ ~LLVMPOMBuilder()

Member Function Documentation

◆ createFUTerminal()

◆ doFinalization()

◆ operationName()

◆ raPortDRegNum()

◆ registerFileName()

◆ registerIndex()

◆ spDRegNum()

Member Data Documentation

◆ ID