llvm::BitTracker Struct Reference

#include "Target/Hexagon/BitTracker.h"

Classes
struct	BitMask
struct	BitRef
struct	BitValue
struct	MachineEvaluator
struct	RegisterCell
struct	RegisterRef

Public Types
using	BranchTargetList = SetVector< const MachineBasicBlock * >
using	CellMapType = std::map< unsigned, RegisterCell >

Public Member Functions
	BitTracker (const MachineEvaluator &E, MachineFunction &F)
	~BitTracker ()
void	run ()
void	trace (bool On=false)
bool	has (unsigned Reg) const
const RegisterCell &	lookup (unsigned Reg) const
RegisterCell	get (RegisterRef RR) const
void	put (RegisterRef RR, const RegisterCell &RC)
void	subst (RegisterRef OldRR, RegisterRef NewRR)
bool	reached (const MachineBasicBlock *B) const
void	visit (const MachineInstr &MI)
void	print_cells (raw_ostream &OS) const

Detailed Description

Definition at line 36 of file BitTracker.h.

Member Typedef Documentation

BranchTargetList

using llvm::BitTracker::BranchTargetList = SetVector<const MachineBasicBlock *>

Definition at line 44 of file BitTracker.h.

CellMapType

using llvm::BitTracker::CellMapType = std::map<unsigned, RegisterCell>

Definition at line 45 of file BitTracker.h.

Constructor & Destructor Documentation

BitTracker()

BitTracker::BitTracker	(	const MachineEvaluator &	E,
		MachineFunction &	F
	)

Definition at line 188 of file BitTracker.cpp.

~BitTracker()

BitTracker::~BitTracker

(

)

Definition at line 192 of file BitTracker.cpp.

Member Function Documentation

get()

BT::RegisterCell BT::get

(

RegisterRef

RR

)

const

Definition at line 989 of file BitTracker.cpp.

has()

bool llvm::BitTracker::has ( unsigned  Reg ) const

inline

Definition at line 352 of file BitTracker.h.

Referenced by trace().

lookup()

const BitTracker::RegisterCell & llvm::BitTracker::lookup ( unsigned  Reg ) const

inline

Definition at line 357 of file BitTracker.h.

References assert(), and F().

Referenced by isDebug(), and trace().

print_cells()

void BitTracker::print_cells

(

raw_ostream &

OS

)

const

Definition at line 183 of file BitTracker.cpp.

References llvm::dbgs(), P, and llvm::printReg().

Referenced by run(), and trace().

put()

void BT::put	(	RegisterRef	RR,
		const RegisterCell &	RC
	)

Definition at line 993 of file BitTracker.cpp.

Referenced by trace().

reached()

bool BT::reached

(

const MachineBasicBlock *

B

)

const

Definition at line 1024 of file BitTracker.cpp.

References assert(), and llvm::MachineBasicBlock::getNumber().

Referenced by trace().

run()

void BT::run

(

)

Definition at line 1118 of file BitTracker.cpp.

References assert(), B, llvm::dbgs(), llvm::MachineBasicBlock::getNumber(), and print_cells().

Referenced by INITIALIZE_PASS().

subst()

void BT::subst	(	RegisterRef	OldRR,
		RegisterRef	NewRR
	)

Definition at line 999 of file BitTracker.cpp.

References assert(), llvm::BitTracker::BitMask::first(), llvm::BitTracker::BitMask::last(), P, llvm::BitTracker::BitRef::Pos, llvm::BitTracker::BitValue::Ref, llvm::BitTracker::BitValue::RefI, llvm::BitTracker::BitRef::Reg, llvm::BitTracker::RegisterRef::Reg, llvm::BitTracker::RegisterRef::Sub, llvm::BitTracker::BitValue::Type, and llvm::BitTracker::RegisterCell::width().

Referenced by trace().

trace()

void llvm::BitTracker::trace ( bool  On = false )

inline

Definition at line 51 of file BitTracker.h.

References B, llvm::empty(), has(), lookup(), MI, MRI, print_cells(), put(), reached(), Reg, llvm::size(), subst(), and visit().

Referenced by INITIALIZE_PASS().

visit()

void BT::visit

(

const MachineInstr &

MI

)

Definition at line 1032 of file BitTracker.cpp.

References assert(), B, llvm::MachineBasicBlock::begin(), and llvm::MachineInstr::isBranch().

Referenced by trace().

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

• lib/Target/Hexagon/BitTracker.h
• lib/Target/Hexagon/BitTracker.cpp