llvm::Trace Class Reference

#include "llvm/Analysis/Trace.h"

Public Types
using	iterator = BasicBlockListType::iterator
using	const_iterator = BasicBlockListType::const_iterator
using	reverse_iterator = std::reverse_iterator< iterator >
using	const_reverse_iterator = std::reverse_iterator< const_iterator >

Public Member Functions
	Trace (const std::vector< BasicBlock * > &vBB)
	Trace ctor - Make a new trace from a vector of basic blocks, residing in the function which is the parent of the first basic block in the vector.
BasicBlock *	getEntryBasicBlock () const
	getEntryBasicBlock - Return the entry basic block (first block) of the trace.
BasicBlock *	operator[] (unsigned i) const
	operator[]/getBlock - Return basic block N in the trace.
BasicBlock *	getBlock (unsigned i) const
Function *	getFunction () const
	getFunction - Return this trace's parent function.
Module *	getModule () const
	getModule - Return this Module that contains this trace's parent function.
int	getBlockIndex (const BasicBlock *X) const
	getBlockIndex - Return the index of the specified basic block in the trace, or -1 if it is not in the trace.
bool	contains (const BasicBlock *X) const
	contains - Returns true if this trace contains the given basic block.
bool	dominates (const BasicBlock *B1, const BasicBlock *B2) const
	Returns true if B1 occurs before B2 in the trace, or if it is the same block as B2.
iterator	begin ()
const_iterator	begin () const
iterator	end ()
const_iterator	end () const
reverse_iterator	rbegin ()
const_reverse_iterator	rbegin () const
reverse_iterator	rend ()
const_reverse_iterator	rend () const
unsigned	size () const
bool	empty () const
iterator	erase (iterator q)
iterator	erase (iterator q1, iterator q2)
void	print (raw_ostream &O) const
	print - Write trace to output stream.
void	dump () const
	dump - Debugger convenience method; writes trace to standard error output stream.

Detailed Description

Definition at line 30 of file Trace.h.

Member Typedef Documentation

const_iterator

using llvm::Trace::const_iterator = BasicBlockListType::const_iterator

Definition at line 81 of file Trace.h.

const_reverse_iterator

using llvm::Trace::const_reverse_iterator = std::reverse_iterator<const_iterator>

Definition at line 83 of file Trace.h.

iterator

using llvm::Trace::iterator = BasicBlockListType::iterator

Definition at line 80 of file Trace.h.

reverse_iterator

using llvm::Trace::reverse_iterator = std::reverse_iterator<iterator>

Definition at line 82 of file Trace.h.

Constructor & Destructor Documentation

Trace()

llvm::Trace::Trace ( const std::vector< BasicBlock * > &  vBB )

inline

Trace ctor - Make a new trace from a vector of basic blocks, residing in the function which is the parent of the first basic block in the vector.

Definition at line 39 of file Trace.h.

Member Function Documentation

begin() [1/2]

iterator llvm::Trace::begin ( )

inline

Definition at line 85 of file Trace.h.

Referenced by print().

begin() [2/2]

const_iterator llvm::Trace::begin ( ) const

inline

Definition at line 86 of file Trace.h.

contains()

bool llvm::Trace::contains ( const BasicBlock *  X ) const

inline

contains - Returns true if this trace contains the given basic block.

Definition at line 67 of file Trace.h.

References getBlockIndex(), and X.

dominates()

bool llvm::Trace::dominates ( const BasicBlock *  B1, const BasicBlock *  B2  ) const

inline

Returns true if B1 occurs before B2 in the trace, or if it is the same block as B2.

. Both blocks must be in the trace.

Definition at line 73 of file Trace.h.

References assert(), and getBlockIndex().

dump()

LLVM_DUMP_METHOD void Trace::dump

(

)

const

dump - Debugger convenience method; writes trace to standard error output stream.

Definition at line 50 of file Trace.cpp.

References llvm::dbgs(), and print().

empty()

bool llvm::Trace::empty ( ) const

inline

Definition at line 96 of file Trace.h.

end() [1/2]

iterator llvm::Trace::end ( )

inline

Definition at line 87 of file Trace.h.

Referenced by print().

end() [2/2]

const_iterator llvm::Trace::end ( ) const

inline

Definition at line 88 of file Trace.h.

erase() [1/2]

iterator llvm::Trace::erase ( iterator  q )

inline

Definition at line 98 of file Trace.h.

erase() [2/2]

iterator llvm::Trace::erase ( iterator  q1, iterator  q2  )

inline

Definition at line 99 of file Trace.h.

getBlock()

BasicBlock * llvm::Trace::getBlock ( unsigned  i ) const

inline

Definition at line 47 of file Trace.h.

getBlockIndex()

int llvm::Trace::getBlockIndex ( const BasicBlock *  X ) const

inline

getBlockIndex - Return the index of the specified basic block in the trace, or -1 if it is not in the trace.

Definition at line 58 of file Trace.h.

References X.

Referenced by contains(), and dominates().

getEntryBasicBlock()

BasicBlock * llvm::Trace::getEntryBasicBlock ( ) const

inline

getEntryBasicBlock - Return the entry basic block (first block) of the trace.

Definition at line 43 of file Trace.h.

Referenced by getFunction().

getFunction()

Function * Trace::getFunction

(

)

const

getFunction - Return this trace's parent function.

Definition at line 27 of file Trace.cpp.

References getEntryBasicBlock(), and llvm::BasicBlock::getParent().

Referenced by getModule(), and print().

getModule()

Module * Trace::getModule

(

)

const

getModule - Return this Module that contains this trace's parent function.

Definition at line 31 of file Trace.cpp.

References getFunction(), and llvm::GlobalValue::getParent().

Referenced by print().

operator[]()

BasicBlock * llvm::Trace::operator[] ( unsigned  i ) const

inline

operator[]/getBlock - Return basic block N in the trace.

Definition at line 46 of file Trace.h.

print()

void Trace::print

(

raw_ostream &

O

)

const

print - Write trace to output stream.

Definition at line 36 of file Trace.cpp.

References begin(), end(), F, getFunction(), and getModule().

Referenced by dump().

rbegin() [1/2]

reverse_iterator llvm::Trace::rbegin ( )

inline

Definition at line 90 of file Trace.h.

rbegin() [2/2]

const_reverse_iterator llvm::Trace::rbegin ( ) const

inline

Definition at line 91 of file Trace.h.

rend() [1/2]

reverse_iterator llvm::Trace::rend ( )

inline

Definition at line 92 of file Trace.h.

rend() [2/2]

const_reverse_iterator llvm::Trace::rend ( ) const

inline

Definition at line 93 of file Trace.h.

size()

unsigned llvm::Trace::size ( ) const

inline

Definition at line 95 of file Trace.h.

Referenced by llvm::InstrProfWriter::addTemporalProfileTraces(), llvm::TemporalProfTraceTy::createBPFunctionNodes(), llvm::longestCommonSequence(), and llvm::InstrProfWriter::writeTextTemporalProfTraceData().

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

• include/llvm/Analysis/Trace.h
• lib/Analysis/Trace.cpp