class DIEAbbrev

Declaration

class DIEAbbrev : public Node { /* full declaration omitted */ };

Description

Dwarf abbreviation, describes the organization of a debug information object.

Declared at: llvm/include/llvm/CodeGen/DIE.h:79

Inherits from: FoldingSetBase::Node

Member Variables

private unsigned int Number = 0

Unique number for node.

private dwarf::Tag Tag

Dwarf tag code.

private bool Children

This cheats a bit in all of the uses since the values in the standard are 0 and 1 for no children and children respectively.

private SmallVector<llvm::DIEAbbrevData, 12> Data

Raw data bytes for abbreviation.

Method Overview

• public void AddAttribute(dwarf::Attribute Attribute, dwarf::Form Form)
• public void AddImplicitConstAttribute(dwarf::Attribute Attribute, int64_t Value)
• public DIEAbbrev(dwarf::Tag T, bool C)
• public void Emit(const llvm::AsmPrinter * AP) const
• public void Profile(llvm::FoldingSetNodeID & ID) const
• public void dump() const
• public const SmallVectorImpl<llvm::DIEAbbrevData> & getData() const
• public unsigned int getNumber() const
• public dwarf::Tag getTag() const
• public bool hasChildren() const
• public void print(llvm::raw_ostream & O) const
• public void setChildrenFlag(bool hasChild)
• public void setNumber(unsigned int N)

Inherited from FoldingSetBase::Node:

• public SetNextInBucket
• public getNextInBucket

Methods

¶void AddAttribute(dwarf::Attribute Attribute,
                  dwarf::Form Form)

Description

Adds another set of attribute information to the abbreviation.

Declared at: llvm/include/llvm/CodeGen/DIE.h:109

Parameters

dwarf::Attribute Attribute

dwarf::Form Form

¶void AddImplicitConstAttribute(
    dwarf::Attribute Attribute,
    int64_t Value)

Description

Adds attribute with DW_FORM_implicit_const value

Declared at: llvm/include/llvm/CodeGen/DIE.h:114

Parameters

dwarf::Attribute Attribute

int64_t Value

¶DIEAbbrev(dwarf::Tag T, bool C)

Declared at: llvm/include/llvm/CodeGen/DIE.h:96

Parameters

dwarf::Tag T

bool C

¶void Emit(const llvm::AsmPrinter* AP) const

Description

Print the abbreviation using the specified asm printer.

Declared at: llvm/include/llvm/CodeGen/DIE.h:122

Parameters

const llvm::AsmPrinter* AP

¶void Profile(llvm::FoldingSetNodeID& ID) const

Description

Used to gather unique data for the abbreviation folding set.

Declared at: llvm/include/llvm/CodeGen/DIE.h:119

Parameters

llvm::FoldingSetNodeID& ID

¶void dump() const

Declared at: llvm/include/llvm/CodeGen/DIE.h:125

¶const SmallVectorImpl<llvm::DIEAbbrevData>&
getData() const

Declared at: llvm/include/llvm/CodeGen/DIE.h:103

¶unsigned int getNumber() const

Declared at: llvm/include/llvm/CodeGen/DIE.h:101

¶dwarf::Tag getTag() const

Description

Accessors. @ {

Declared at: llvm/include/llvm/CodeGen/DIE.h:100

¶bool hasChildren() const

Declared at: llvm/include/llvm/CodeGen/DIE.h:102

¶void print(llvm::raw_ostream& O) const

Declared at: llvm/include/llvm/CodeGen/DIE.h:124

Parameters

llvm::raw_ostream& O

¶void setChildrenFlag(bool hasChild)

Declared at: llvm/include/llvm/CodeGen/DIE.h:104

Parameters

bool hasChild

¶void setNumber(unsigned int N)

Declared at: llvm/include/llvm/CodeGen/DIE.h:105

Parameters

unsigned int N