clang::threadSafety::til::SExpr Class Reference

Base class for AST nodes in the typed intermediate language. More...

#include "clang/Analysis/Analyses/ThreadSafetyTIL.h"

Inheritance diagram for clang::threadSafety::til::SExpr:

Public Member Functions
	SExpr ()=delete
TIL_Opcode	opcode () const
void *	operator new (size_t S, MemRegionRef &R)
void *	operator new (size_t)=delete
	SExpr objects must be created in an arena. More...
void	operator delete (void *)=delete
	SExpr objects cannot be deleted. More...
unsigned	id () const
	Returns the instruction ID for this expression. More...
BasicBlock *	block () const
	Returns the block, if this is an instruction in a basic block, otherwise returns null. More...
void	setID (BasicBlock *B, unsigned id)
	Set the basic block and instruction ID for this expression. More...

Protected Member Functions
	SExpr (TIL_Opcode Op)
	SExpr (const SExpr &E)
SExpr &	operator= (const SExpr &)=delete

Protected Attributes
const TIL_Opcode	Opcode
unsigned char	Reserved = 0
unsigned short	Flags = 0
unsigned	SExprID = 0
BasicBlock *	Block = nullptr

Detailed Description

Base class for AST nodes in the typed intermediate language.

Definition at line 276 of file ThreadSafetyTIL.h.

Constructor & Destructor Documentation

SExpr() [1/3]

clang::threadSafety::til::SExpr::SExpr ( )

delete

SExpr() [2/3]

clang::threadSafety::til::SExpr::SExpr ( TIL_Opcode  Op )

inlineprotected

Definition at line 320 of file ThreadSafetyTIL.h.

SExpr() [3/3]

clang::threadSafety::til::SExpr::SExpr ( const SExpr &  E )

inlineprotected

Definition at line 321 of file ThreadSafetyTIL.h.

Member Function Documentation

block()

BasicBlock* clang::threadSafety::til::SExpr::block ( ) const

inline

Returns the block, if this is an instruction in a basic block, otherwise returns null.

Definition at line 314 of file ThreadSafetyTIL.h.

References Block.

Referenced by clang::threadSafety::til::PrettyPrinter< Self, StreamType >::printSExpr().

id()

unsigned clang::threadSafety::til::SExpr::id ( ) const

inline

Returns the instruction ID for this expression.

All basic block instructions have a unique ID (i.e. virtual register).

Definition at line 310 of file ThreadSafetyTIL.h.

References SExprID.

Referenced by clang::threadSafety::til::PrettyPrinter< Self, StreamType >::printBBInstr(), clang::threadSafety::til::PrettyPrinter< Self, StreamType >::printSExpr(), and setID().

opcode()

TIL_Opcode clang::threadSafety::til::SExpr::opcode ( ) const

inline

Definition at line 280 of file ThreadSafetyTIL.h.

References Opcode.

Referenced by clang::threadSafety::til::Variable::classof(), clang::threadSafety::til::Future::classof(), clang::threadSafety::til::Undefined::classof(), clang::threadSafety::til::Wildcard::classof(), clang::threadSafety::til::Literal::classof(), clang::threadSafety::til::LiteralPtr::classof(), clang::threadSafety::til::Function::classof(), clang::threadSafety::til::SFunction::classof(), clang::threadSafety::til::Code::classof(), clang::threadSafety::til::Field::classof(), clang::threadSafety::til::Apply::classof(), clang::threadSafety::til::SApply::classof(), clang::threadSafety::til::Project::classof(), clang::threadSafety::til::Call::classof(), clang::threadSafety::til::Alloc::classof(), clang::threadSafety::til::Load::classof(), clang::threadSafety::til::Store::classof(), clang::threadSafety::til::ArrayIndex::classof(), clang::threadSafety::til::ArrayAdd::classof(), clang::threadSafety::til::UnaryOp::classof(), clang::threadSafety::til::BinaryOp::classof(), clang::threadSafety::til::Cast::classof(), clang::threadSafety::til::Phi::classof(), clang::threadSafety::til::Terminator::classof(), clang::threadSafety::til::Goto::classof(), clang::threadSafety::til::Branch::classof(), clang::threadSafety::til::Return::classof(), clang::threadSafety::til::BasicBlock::classof(), clang::threadSafety::til::SCFG::classof(), clang::threadSafety::til::Identifier::classof(), clang::threadSafety::til::IfThenElse::classof(), clang::threadSafety::til::Let::classof(), clang::threadSafety::til::EqualsComparator::compare(), clang::threadSafety::til::MatchComparator::compare(), clang::threadSafety::til::Comparator< Self >::compareByCase(), clang::threadSafety::til::ThreadSafetyTIL::isTrivial(), clang::threadSafety::til::PrettyPrinter< Self, StreamType >::precedence(), clang::threadSafety::til::PrettyPrinter< Self, StreamType >::printApply(), clang::threadSafety::til::PrettyPrinter< Self, StreamType >::printBBInstr(), clang::threadSafety::til::PrettyPrinter< Self, StreamType >::printFunction(), clang::threadSafety::til::PrettyPrinter< Self, StreamType >::printSExpr(), clang::threadSafety::til::Terminator::successors(), and clang::threadSafety::til::Traversal< Self, R >::traverseByCase().

operator delete()

void clang::threadSafety::til::SExpr::operator delete ( void *  )

delete

SExpr objects cannot be deleted.

operator new() [1/2]

void* clang::threadSafety::til::SExpr::operator new ( size_t  S, MemRegionRef &  R  )

inline

Definition at line 296 of file ThreadSafetyTIL.h.

operator new() [2/2]

void* clang::threadSafety::til::SExpr::operator new ( size_t  )

delete

SExpr objects must be created in an arena.

operator=()

SExpr& clang::threadSafety::til::SExpr::operator= ( const SExpr &  )

protecteddelete

setID()

void clang::threadSafety::til::SExpr::setID ( BasicBlock *  B, unsigned  id  )

inline

Set the basic block and instruction ID for this expression.

Definition at line 317 of file ThreadSafetyTIL.h.

References Block, id(), and SExprID.

Member Data Documentation

Block

BasicBlock* clang::threadSafety::til::SExpr::Block = nullptr

protected

Definition at line 328 of file ThreadSafetyTIL.h.

Referenced by block(), clang::threadSafety::til::SCFG::computeNormalForm(), and setID().

Flags

unsigned short clang::threadSafety::til::SExpr::Flags = 0

protected

Definition at line 326 of file ThreadSafetyTIL.h.

Referenced by clang::threadSafety::til::Alloc::Alloc(), clang::threadSafety::til::BinaryOp::BinaryOp(), clang::threadSafety::til::BinaryOp::binaryOpcode(), clang::threadSafety::til::Cast::Cast(), clang::threadSafety::til::Cast::castOpcode(), clang::threadSafety::til::Project::isArrow(), clang::threadSafety::til::Variable::kind(), clang::threadSafety::til::Alloc::kind(), clang::threadSafety::til::Project::setArrow(), clang::threadSafety::til::Variable::setKind(), clang::threadSafety::til::Phi::setStatus(), clang::threadSafety::til::Phi::status(), clang::threadSafety::til::UnaryOp::UnaryOp(), clang::threadSafety::til::UnaryOp::unaryOpcode(), and clang::threadSafety::til::Variable::Variable().

Opcode

const TIL_Opcode clang::threadSafety::til::SExpr::Opcode

protected

Definition at line 324 of file ThreadSafetyTIL.h.

Referenced by opcode().

Reserved

unsigned char clang::threadSafety::til::SExpr::Reserved = 0

protected

Definition at line 325 of file ThreadSafetyTIL.h.

SExprID

unsigned clang::threadSafety::til::SExpr::SExprID = 0

protected

Definition at line 327 of file ThreadSafetyTIL.h.

Referenced by id(), and setID().

---

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

• include/clang/Analysis/Analyses/ThreadSafetyTIL.h