llvm::WinEH::FrameInfo Struct Reference

#include "llvm/MC/MCWinEH.h"

Classes
struct	Epilog
struct	Segment

Public Member Functions
	FrameInfo ()=default
	FrameInfo (const MCSymbol *Function, const MCSymbol *BeginFuncEHLabel)
	FrameInfo (const MCSymbol *Function, const MCSymbol *BeginFuncEHLabel, FrameInfo *ChainedParent)
bool	empty () const

Public Attributes
const MCSymbol *	Begin = nullptr
const MCSymbol *	End = nullptr
const MCSymbol *	FuncletOrFuncEnd = nullptr
const MCSymbol *	ExceptionHandler = nullptr
const MCSymbol *	Function = nullptr
SMLoc	FunctionLoc
const MCSymbol *	PrologEnd = nullptr
const MCSymbol *	Symbol = nullptr
MCSection *	TextSection = nullptr
uint32_t	PackedInfo = 0
uint32_t	PrologCodeBytes = 0
bool	HandlesUnwind = false
bool	HandlesExceptions = false
bool	EmitAttempted = false
bool	Fragment = false
uint8_t	Version = DefaultVersion
int	LastFrameInst = -1
FrameInfo *	ChainedParent = nullptr
std::vector< Instruction >	Instructions
MapVector< MCSymbol *, Epilog >	EpilogMap
std::vector< Segment >	Segments

Static Public Attributes
static constexpr uint8_t	DefaultVersion = 1

Detailed Description

Definition at line 41 of file MCWinEH.h.

Constructor & Destructor Documentation

FrameInfo() [1/3]

llvm::WinEH::FrameInfo::FrameInfo ( )

default

Referenced by FrameInfo().

FrameInfo() [2/3]

llvm::WinEH::FrameInfo::FrameInfo ( const MCSymbol * Function, const MCSymbol * BeginFuncEHLabel )

inline

Definition at line 90 of file MCWinEH.h.

References Begin, and Function.

FrameInfo() [3/3]

llvm::WinEH::FrameInfo::FrameInfo ( const MCSymbol * Function, const MCSymbol * BeginFuncEHLabel, FrameInfo * ChainedParent )

inline

Definition at line 92 of file MCWinEH.h.

References Begin, ChainedParent, FrameInfo(), Function, and Version.

Member Function Documentation

empty()

bool llvm::WinEH::FrameInfo::empty ( ) const

inline

Definition at line 97 of file MCWinEH.h.

References E(), EpilogMap, and Instructions.

Member Data Documentation

Begin

const MCSymbol* llvm::WinEH::FrameInfo::Begin = nullptr

Definition at line 42 of file MCWinEH.h.

Referenced by FrameInfo(), and FrameInfo().

ChainedParent

FrameInfo* llvm::WinEH::FrameInfo::ChainedParent = nullptr

Definition at line 62 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinCFIEndProc(), llvm::MCStreamer::emitWinCFISplitChained(), llvm::MCStreamer::emitWinEHHandler(), and FrameInfo().

DefaultVersion

uint8_t llvm::WinEH::FrameInfo::DefaultVersion = 1

staticconstexpr

Definition at line 58 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinCFIUnwindVersion().

EmitAttempted

bool llvm::WinEH::FrameInfo::EmitAttempted = false

Definition at line 56 of file MCWinEH.h.

End

const MCSymbol* llvm::WinEH::FrameInfo::End = nullptr

Definition at line 43 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinCFIEndProc(), and llvm::MCStreamer::emitWinCFISplitChained().

EpilogMap

MapVector<MCSymbol *, Epilog> llvm::WinEH::FrameInfo::EpilogMap

Definition at line 72 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinCFIBeginEpilogue(), and empty().

ExceptionHandler

const MCSymbol* llvm::WinEH::FrameInfo::ExceptionHandler = nullptr

Definition at line 45 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinEHHandler().

Fragment

bool llvm::WinEH::FrameInfo::Fragment = false

Definition at line 57 of file MCWinEH.h.

FuncletOrFuncEnd

const MCSymbol* llvm::WinEH::FrameInfo::FuncletOrFuncEnd = nullptr

Definition at line 44 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinCFIEndProc().

Function

const MCSymbol* llvm::WinEH::FrameInfo::Function = nullptr

Definition at line 46 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinCFIBeginEpilogue(), llvm::MCStreamer::emitWinCFIEndEpilogue(), llvm::MCStreamer::emitWinCFIEndProc(), llvm::MCStreamer::emitWinCFISplitChained(), llvm::MCStreamer::emitWinCFIUnwindV2Start(), llvm::MCStreamer::emitWinCFIUnwindVersion(), FrameInfo(), and FrameInfo().

FunctionLoc

SMLoc llvm::WinEH::FrameInfo::FunctionLoc

Definition at line 47 of file MCWinEH.h.

HandlesExceptions

bool llvm::WinEH::FrameInfo::HandlesExceptions = false

Definition at line 55 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinEHHandler().

HandlesUnwind

bool llvm::WinEH::FrameInfo::HandlesUnwind = false

Definition at line 54 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinEHHandler().

Instructions

std::vector<Instruction> llvm::WinEH::FrameInfo::Instructions

Definition at line 63 of file MCWinEH.h.

Referenced by llvm::AArch64TargetWinCOFFStreamer::emitARM64WinCFIPrologEnd(), llvm::MCStreamer::emitWinCFIAllocStack(), llvm::MCStreamer::emitWinCFIPushFrame(), llvm::MCStreamer::emitWinCFIPushReg(), llvm::MCStreamer::emitWinCFISaveReg(), llvm::MCStreamer::emitWinCFISaveXMM(), llvm::MCStreamer::emitWinCFISetFrame(), and empty().

LastFrameInst

int llvm::WinEH::FrameInfo::LastFrameInst = -1

Definition at line 61 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinCFISetFrame().

PackedInfo

uint32_t llvm::WinEH::FrameInfo::PackedInfo = 0

Definition at line 51 of file MCWinEH.h.

PrologCodeBytes

uint32_t llvm::WinEH::FrameInfo::PrologCodeBytes = 0

Definition at line 52 of file MCWinEH.h.

PrologEnd

const MCSymbol* llvm::WinEH::FrameInfo::PrologEnd = nullptr

Definition at line 48 of file MCWinEH.h.

Referenced by llvm::AArch64TargetWinCOFFStreamer::emitARM64WinCFIPrologEnd(), llvm::MCStreamer::emitWinCFIBeginEpilogue(), llvm::MCStreamer::emitWinCFIEndProlog(), and llvm::MCStreamer::emitWinCFISplitChained().

Segments

std::vector<Segment> llvm::WinEH::FrameInfo::Segments

Definition at line 87 of file MCWinEH.h.

Symbol

const MCSymbol* llvm::WinEH::FrameInfo::Symbol = nullptr

Definition at line 49 of file MCWinEH.h.

TextSection

MCSection* llvm::WinEH::FrameInfo::TextSection = nullptr

Definition at line 50 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinCFIEndProc(), and llvm::MCStreamer::emitWinCFISplitChained().

Version

uint8_t llvm::WinEH::FrameInfo::Version = DefaultVersion

Definition at line 59 of file MCWinEH.h.

Referenced by llvm::MCStreamer::emitWinCFIEndEpilogue(), llvm::MCStreamer::emitWinCFIUnwindVersion(), and FrameInfo().

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

• include/llvm/MC/MCWinEH.h