llvm::LexicalScope Class Reference

#include <LexicalScopes.h>

List of all members.

Public Member Functions
	LexicalScope (LexicalScope *P, const MDNode *D, const MDNode *I, bool A)
LexicalScope *	getParent () const
const MDNode *	getDesc () const
const MDNode *	getInlinedAt () const
const MDNode *	getScopeNode () const
bool	isAbstractScope () const
SmallVectorImpl< LexicalScope * > &	getChildren ()
SmallVectorImpl< InsnRange > &	getRanges ()
void	addChild (LexicalScope *S)
	addChild - Add a child scope.
void	openInsnRange (const MachineInstr *MI)
	openInsnRange - This scope covers instruction range starting from MI.
void	extendInsnRange (const MachineInstr *MI)
void	closeInsnRange (LexicalScope *NewScope=nullptr)
bool	dominates (const LexicalScope *S) const
	dominates - Return true if current scope dominates given lexical scope.
unsigned	getDFSOut () const
void	setDFSOut (unsigned O)
unsigned	getDFSIn () const
void	setDFSIn (unsigned I)
void	dump (unsigned Indent=0) const
	dump - print lexical scope.

---

Detailed Description

LexicalScope - This class is used to track scope information.

Definition at line 45 of file LexicalScopes.h.

---

Constructor & Destructor Documentation

llvm::LexicalScope::LexicalScope	(	LexicalScope *	P,
		const MDNode *	D,
		const MDNode *	I,
		bool	A
	)		[inline]

Definition at line 48 of file LexicalScopes.h.

References addChild().

---

Member Function Documentation

void llvm::LexicalScope::addChild

(

LexicalScope *

S

)

[inline]

addChild - Add a child scope.

Definition at line 65 of file LexicalScopes.h.

References llvm::SmallVectorTemplateBase< T, isPodLike >::push_back().

Referenced by LexicalScope().

void llvm::LexicalScope::closeInsnRange

(

LexicalScope *

NewScope = nullptr

)

[inline]

closeInsnRange - Create a range based on FirstInsn and LastInsn collected until now. This is used when a new scope is encountered while walking machine instructions.

Definition at line 88 of file LexicalScopes.h.

References closeInsnRange(), dominates(), and llvm::SmallVectorTemplateBase< T, isPodLike >::push_back().

Referenced by closeInsnRange().

bool llvm::LexicalScope::dominates

(

const LexicalScope *

S

)

const [inline]

dominates - Return true if current scope dominates given lexical scope.

Definition at line 100 of file LexicalScopes.h.

References getDFSIn(), and getDFSOut().

Referenced by closeInsnRange(), and llvm::LexicalScopes::dominates().

void LexicalScope::dump

(

unsigned

Indent = 0

)

const

dump - print lexical scope.

dump - Print data structures.

Definition at line 334 of file LexicalScopes.cpp.

References llvm::dbgs(), llvm::Value::dump(), llvm::SmallVectorBase::empty(), llvm::raw_ostream::indent(), N, and llvm::SmallVectorTemplateCommon< T, typename >::size().

void llvm::LexicalScope::extendInsnRange

(

const MachineInstr *

MI

)

[inline]

extendInsnRange - Extend the current instruction range covered by this scope.

Definition at line 78 of file LexicalScopes.h.

References extendInsnRange(), and llvm::AArch64CC::MI.

Referenced by extendInsnRange().

SmallVectorImpl<LexicalScope *>& llvm::LexicalScope::getChildren

(

)

[inline]

Definition at line 61 of file LexicalScopes.h.

const MDNode* llvm::LexicalScope::getDesc

(

)

const [inline]

Definition at line 57 of file LexicalScopes.h.

unsigned llvm::LexicalScope::getDFSIn

(

)

const [inline]

Definition at line 111 of file LexicalScopes.h.

Referenced by dominates().

unsigned llvm::LexicalScope::getDFSOut

(

)

const [inline]

Definition at line 109 of file LexicalScopes.h.

Referenced by dominates().

const MDNode* llvm::LexicalScope::getInlinedAt

(

)

const [inline]

Definition at line 58 of file LexicalScopes.h.

LexicalScope* llvm::LexicalScope::getParent

(

)

const [inline]

Definition at line 56 of file LexicalScopes.h.

SmallVectorImpl<InsnRange>& llvm::LexicalScope::getRanges

(

)

[inline]

Definition at line 62 of file LexicalScopes.h.

Referenced by llvm::LexicalScopes::getMachineBasicBlocks().

const MDNode* llvm::LexicalScope::getScopeNode

(

)

const [inline]

Definition at line 59 of file LexicalScopes.h.

Referenced by llvm::DwarfDebug::beginFunction(), and llvm::DwarfDebug::endFunction().

bool llvm::LexicalScope::isAbstractScope

(

)

const [inline]

Definition at line 60 of file LexicalScopes.h.

Referenced by constructVariableDIE().

void llvm::LexicalScope::openInsnRange

(

const MachineInstr *

MI

)

[inline]

openInsnRange - This scope covers instruction range starting from MI.

Definition at line 68 of file LexicalScopes.h.

References llvm::AArch64CC::MI, and openInsnRange().

Referenced by openInsnRange().

void llvm::LexicalScope::setDFSIn

(

unsigned

I

)

[inline]

Definition at line 112 of file LexicalScopes.h.

References I.

void llvm::LexicalScope::setDFSOut

(

unsigned

O

)

[inline]

Definition at line 110 of file LexicalScopes.h.

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

• LexicalScopes.h
• LexicalScopes.cpp