class X86AsmPrinter

Declaration

class X86AsmPrinter : public AsmPrinter { /* full declaration omitted */ };

Description

This class is intended to be used as a driving class for all asm writers.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:27

Inherits from: AsmPrinter

Member Variables

private const llvm::X86Subtarget* Subtarget = nullptr

private llvm::StackMaps SM

private llvm::FaultMaps FM

private std::unique_ptr<MCCodeEmitter> CodeEmitter

private bool EmitFPOData = false

private bool ShouldEmitWeakSwiftAsyncExtendedFramePointerFlags = false

private llvm::X86AsmPrinter::StackMapShadowTracker SMShadowTracker

Inherited from AsmPrinter:

public TM

public MAI

public OutContext

public OutStreamer

public MF = nullptr

public MMI = nullptr

public MDT = nullptr

public MLI = nullptr

public ORE

public CurrentPatchableFunctionEntrySym = nullptr

public CurrentFnSym = nullptr

public CurrentFnDescSym = nullptr

public CurrentFnSymForSize = nullptr

public MBBSectionRanges

public GlobalGOTEquivs

protected CurrentFnBegin = nullptr

protected Handlers

protected NumUserHandlers = 0

public Sleds

Method Overview

• private void EmitAndCountInstruction(llvm::MCInst & Inst)
• private void EmitSEHInstruction(const llvm::MachineInstr * MI)
• private void LowerASAN_CHECK_MEMACCESS(const llvm::MachineInstr & MI)
• private void LowerFAULTING_OP(const llvm::MachineInstr & MI, (anonymous namespace)::X86MCInstLower & MCIL)
• private void LowerFENTRY_CALL(const llvm::MachineInstr & MI, (anonymous namespace)::X86MCInstLower & MCIL)
• private void LowerPATCHABLE_EVENT_CALL(const llvm::MachineInstr & MI, (anonymous namespace)::X86MCInstLower & MCIL)
• private void LowerPATCHABLE_FUNCTION_ENTER(const llvm::MachineInstr & MI, (anonymous namespace)::X86MCInstLower & MCIL)
• private void LowerPATCHABLE_OP(const llvm::MachineInstr & MI, (anonymous namespace)::X86MCInstLower & MCIL)
• private void LowerPATCHABLE_RET(const llvm::MachineInstr & MI, (anonymous namespace)::X86MCInstLower & MCIL)
• private void LowerPATCHABLE_TAIL_CALL(const llvm::MachineInstr & MI, (anonymous namespace)::X86MCInstLower & MCIL)
• private void LowerPATCHABLE_TYPED_EVENT_CALL(const llvm::MachineInstr & MI, (anonymous namespace)::X86MCInstLower & MCIL)
• private void LowerPATCHPOINT(const llvm::MachineInstr & MI, (anonymous namespace)::X86MCInstLower & MCIL)
• private void LowerSTACKMAP(const llvm::MachineInstr & MI)
• private void LowerSTATEPOINT(const llvm::MachineInstr & MI, (anonymous namespace)::X86MCInstLower & MCIL)
• private void LowerTlsAddr((anonymous namespace)::X86MCInstLower & MCInstLowering, const llvm::MachineInstr & MI)
• public bool PrintAsmMemoryOperand(const llvm::MachineInstr * MI, unsigned int OpNo, const char * ExtraCode, llvm::raw_ostream & O)
• public bool PrintAsmOperand(const llvm::MachineInstr * MI, unsigned int OpNo, const char * ExtraCode, llvm::raw_ostream & O)
• private void PrintIntelMemReference(const llvm::MachineInstr * MI, unsigned int OpNo, llvm::raw_ostream & O, const char * Modifier)
• private void PrintLeaMemReference(const llvm::MachineInstr * MI, unsigned int OpNo, llvm::raw_ostream & O, const char * Modifier)
• private void PrintMemReference(const llvm::MachineInstr * MI, unsigned int OpNo, llvm::raw_ostream & O, const char * Modifier)
• private void PrintModifiedOperand(const llvm::MachineInstr * MI, unsigned int OpNo, llvm::raw_ostream & O, const char * Modifier)
• private void PrintOperand(const llvm::MachineInstr * MI, unsigned int OpNo, llvm::raw_ostream & O)
• private void PrintPCRelImm(const llvm::MachineInstr * MI, unsigned int OpNo, llvm::raw_ostream & O)
• private void PrintSymbolOperand(const llvm::MachineOperand & MO, llvm::raw_ostream & O)
• public X86AsmPrinter(llvm::TargetMachine & TM, std::unique_ptr<MCStreamer> Streamer)
• public bool doInitialization(llvm::Module & M)
• public void emitBasicBlockEnd(const llvm::MachineBasicBlock & MBB)
• public void emitEndOfAsmFile(llvm::Module & M)
• public void emitFunctionBodyEnd()
• public void emitFunctionBodyStart()
• public void emitInstruction(const llvm::MachineInstr * MI)
• public void emitStartOfAsmFile(llvm::Module & M)
• public llvm::StringRef getPassName() const
• public const llvm::X86Subtarget & getSubtarget() const
• public bool runOnMachineFunction(llvm::MachineFunction & MF)
• public bool shouldEmitWeakSwiftAsyncExtendedFramePointerFlags() const

Inherited from AsmPrinter:

• public EmitToStreamer
• public GetBlockAddressSymbol
• public GetBlockAddressSymbol
• public GetCPISymbol
• public GetExternalSymbolSymbol
• public GetJTISymbol
• public GetJTSetSymbol
• public GetSizeOfEncodedValue
• public PrintAsmMemoryOperand
• public PrintAsmOperand
• public PrintSpecial
• public PrintSymbolOperand
• public SetupMachineFunction
• public addAsmPrinterHandler
• public computeGlobalGOTEquivs
• public createTempSymbol
• public doFinalization
• public doInitialization
• public emitAlignment
• public emitBBAddrMapSection
• public emitBasicBlockEnd
• public emitBasicBlockStart
• public emitCFIInstruction
• public emitCFIInstruction
• public emitCallSiteOffset
• public emitCallSiteValue
• public emitConstantPool
• public emitDebugValue
• public emitDwarfAbbrev
• public emitDwarfAbbrevs
• public emitDwarfDIE
• public emitDwarfLengthOrOffset
• public emitDwarfOffset
• public emitDwarfStringOffset
• public emitDwarfStringOffset
• public emitDwarfSymbolReference
• public emitDwarfUnitLength
• public emitDwarfUnitLength
• public emitEncodingByte
• public emitEndOfAsmFile
• public emitFrameAlloc
• public emitFunctionBody
• public emitFunctionBodyEnd
• public emitFunctionBodyStart
• public emitFunctionDescriptor
• public emitFunctionEntryLabel
• public emitGlobalConstant
• public emitGlobalGOTEquivs
• public emitGlobalVariable
• public emitImplicitDef
• public emitInitialRawDwarfLocDirective
• public emitInlineAsmEnd
• public emitInlineAsmStart
• public emitInstruction
• public emitInt16
• public emitInt32
• public emitInt64
• public emitInt8
• public emitJumpTableInfo
• public emitLabelDifference
• public emitLabelDifferenceAsULEB128
• public emitLabelPlusOffset
• public emitLabelReference
• public emitLinkage
• public emitMachineConstantPoolValue
• public emitNops
• public emitPatchableFunctionEntries
• public emitPseudoProbe
• public emitRemarksSection
• public emitSLEB128
• public emitSpecialLLVMGlobal
• public emitStackMaps
• public emitStackSizeSection
• public emitStackUsage
• public emitStartOfAsmFile
• public emitTTypeReference
• public emitULEB128
• public emitVisibility
• public emitXRayTable
• public emitXXStructor
• public emitXXStructorList
• public getAddrLabelSymbol
• public getAddrLabelSymbolToEmit
• public getAnalysisUsage
• public getCurrentSection
• public getDataLayout
• public getDwarfDebug
• public getDwarfDebug
• public getDwarfFormParams
• public getDwarfOffsetByteSize
• public getDwarfVersion
• public getFunctionBegin
• public getFunctionCFISectionType
• public getFunctionCFISectionType
• public getFunctionEnd
• public getFunctionFrameSymbol
• public getFunctionNumber
• public getGVAlignment
• public getISAEncoding
• public getMBBExceptionSym
• public getModuleCFISectionType
• public getNameWithPrefix
• public getObjFileLowering
• public getPointerSize
• public getSubtargetInfo
• public getSymbol
• public getSymbolPreferLocal
• public getSymbolWithGlobalValueBase
• public getUnitLengthFieldByteSize
• public isBlockOnlyReachableByFallthrough
• public isDwarf64
• public isPositionIndependent
• public isVerbose
• public lowerConstant
• public needsCFIForDebug
• public needsSEHMoves
• public preprocessXXStructorList
• public printOffset
• public recordSled
• public runOnMachineFunction
• public setDwarfVersion
• protected shouldEmitWeakSwiftAsyncExtendedFramePointerFlags
• public takeDeletedSymbolsForFunction

Inherited from MachineFunctionPass:

• public doInitialization
• protected getAnalysisUsage
• protected getClearedProperties
• protected getRequiredProperties
• protected getSetProperties
• protected runOnMachineFunction

Inherited from FunctionPass:

• public assignPassManager
• public createPrinterPass
• public getPotentialPassManagerType
• public runOnFunction
• protected skipFunction

Inherited from Pass:

• public assignPassManager
• public createPass
• public createPrinterPass
• public doFinalization
• public doInitialization
• public dump
• public dumpPassStructure
• public getAdjustedAnalysisPointer
• public getAnalysis
• public getAnalysis
• public getAnalysisID
• public getAnalysisID
• public getAnalysisIfAvailable
• public getAnalysisUsage
• public getAsImmutablePass
• public getAsPMDataManager
• public getPassID
• public getPassKind
• public getPassName
• public getPotentialPassManagerType
• public getResolver
• public lookupPassInfo
• public lookupPassInfo
• public mustPreserveAnalysisID
• public preparePassManager
• public print
• public releaseMemory
• public setResolver
• public verifyAnalysis

Methods

¶void EmitAndCountInstruction(llvm::MCInst& Inst)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:81

Parameters

llvm::MCInst& Inst

¶void EmitSEHInstruction(
    const llvm::MachineInstr* MI)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:105

Parameters

const llvm::MachineInstr* MI

¶void LowerASAN_CHECK_MEMACCESS(
    const llvm::MachineInstr& MI)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:102

Parameters

const llvm::MachineInstr& MI

¶void LowerFAULTING_OP(
    const llvm::MachineInstr& MI,
    (anonymous namespace)::X86MCInstLower& MCIL)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:85

Parameters

const llvm::MachineInstr& MI

(anonymous namespace)::X86MCInstLower& MCIL

¶void LowerFENTRY_CALL(
    const llvm::MachineInstr& MI,
    (anonymous namespace)::X86MCInstLower& MCIL)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:99

Parameters

const llvm::MachineInstr& MI

(anonymous namespace)::X86MCInstLower& MCIL

¶void LowerPATCHABLE_EVENT_CALL(
    const llvm::MachineInstr& MI,
    (anonymous namespace)::X86MCInstLower& MCIL)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:95

Parameters

const llvm::MachineInstr& MI

(anonymous namespace)::X86MCInstLower& MCIL

¶void LowerPATCHABLE_FUNCTION_ENTER(
    const llvm::MachineInstr& MI,
    (anonymous namespace)::X86MCInstLower& MCIL)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:91

Parameters

const llvm::MachineInstr& MI

(anonymous namespace)::X86MCInstLower& MCIL

¶void LowerPATCHABLE_OP(
    const llvm::MachineInstr& MI,
    (anonymous namespace)::X86MCInstLower& MCIL)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:86

Parameters

const llvm::MachineInstr& MI

(anonymous namespace)::X86MCInstLower& MCIL

¶void LowerPATCHABLE_RET(
    const llvm::MachineInstr& MI,
    (anonymous namespace)::X86MCInstLower& MCIL)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:93

Parameters

const llvm::MachineInstr& MI

(anonymous namespace)::X86MCInstLower& MCIL

¶void LowerPATCHABLE_TAIL_CALL(
    const llvm::MachineInstr& MI,
    (anonymous namespace)::X86MCInstLower& MCIL)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:94

Parameters

const llvm::MachineInstr& MI

(anonymous namespace)::X86MCInstLower& MCIL

¶void LowerPATCHABLE_TYPED_EVENT_CALL(
    const llvm::MachineInstr& MI,
    (anonymous namespace)::X86MCInstLower& MCIL)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:96

Parameters

const llvm::MachineInstr& MI

(anonymous namespace)::X86MCInstLower& MCIL

¶void LowerPATCHPOINT(
    const llvm::MachineInstr& MI,
    (anonymous namespace)::X86MCInstLower& MCIL)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:83

Parameters

const llvm::MachineInstr& MI

(anonymous namespace)::X86MCInstLower& MCIL

¶void LowerSTACKMAP(const llvm::MachineInstr& MI)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:82

Parameters

const llvm::MachineInstr& MI

¶void LowerSTATEPOINT(
    const llvm::MachineInstr& MI,
    (anonymous namespace)::X86MCInstLower& MCIL)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:84

Parameters

const llvm::MachineInstr& MI

(anonymous namespace)::X86MCInstLower& MCIL

¶void LowerTlsAddr(
    (anonymous namespace)::X86MCInstLower&
        MCInstLowering,
    const llvm::MachineInstr& MI)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:88

Parameters

(anonymous namespace)::X86MCInstLower& MCInstLowering

const llvm::MachineInstr& MI

¶bool PrintAsmMemoryOperand(
    const llvm::MachineInstr* MI,
    unsigned int OpNo,
    const char* ExtraCode,
    llvm::raw_ostream& O)

Description

Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant as an address. Targets should override this to format as appropriate. This method can return true if the operand is erroneous.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:138

Parameters

const llvm::MachineInstr* MI

unsigned int OpNo

const char* ExtraCode

llvm::raw_ostream& O

¶bool PrintAsmOperand(const llvm::MachineInstr* MI,
                     unsigned int OpNo,
                     const char* ExtraCode,
                     llvm::raw_ostream& O)

Description

Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant. Targets should override this to format as appropriate. This method can return true if the operand is erroneous.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:136

Parameters

const llvm::MachineInstr* MI

unsigned int OpNo

const char* ExtraCode

llvm::raw_ostream& O

¶void PrintIntelMemReference(
    const llvm::MachineInstr* MI,
    unsigned int OpNo,
    llvm::raw_ostream& O,
    const char* Modifier)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:116

Parameters

const llvm::MachineInstr* MI

unsigned int OpNo

llvm::raw_ostream& O

const char* Modifier

¶void PrintLeaMemReference(
    const llvm::MachineInstr* MI,
    unsigned int OpNo,
    llvm::raw_ostream& O,
    const char* Modifier)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:112

Parameters

const llvm::MachineInstr* MI

unsigned int OpNo

llvm::raw_ostream& O

const char* Modifier

¶void PrintMemReference(
    const llvm::MachineInstr* MI,
    unsigned int OpNo,
    llvm::raw_ostream& O,
    const char* Modifier)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:114

Parameters

const llvm::MachineInstr* MI

unsigned int OpNo

llvm::raw_ostream& O

const char* Modifier

¶void PrintModifiedOperand(
    const llvm::MachineInstr* MI,
    unsigned int OpNo,
    llvm::raw_ostream& O,
    const char* Modifier)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:109

Parameters

const llvm::MachineInstr* MI

unsigned int OpNo

llvm::raw_ostream& O

const char* Modifier

¶void PrintOperand(const llvm::MachineInstr* MI,
                  unsigned int OpNo,
                  llvm::raw_ostream& O)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:108

Parameters

const llvm::MachineInstr* MI

unsigned int OpNo

llvm::raw_ostream& O

¶void PrintPCRelImm(const llvm::MachineInstr* MI,
                   unsigned int OpNo,
                   llvm::raw_ostream& O)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:111

Parameters

const llvm::MachineInstr* MI

unsigned int OpNo

llvm::raw_ostream& O

¶void PrintSymbolOperand(
    const llvm::MachineOperand& MO,
    llvm::raw_ostream& O)

Description

Print the MachineOperand as a symbol. Targets with complex handling of symbol references should override the base implementation.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:107

Parameters

const llvm::MachineOperand& MO

llvm::raw_ostream& O

¶X86AsmPrinter(
    llvm::TargetMachine& TM,
    std::unique_ptr<MCStreamer> Streamer)

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:120

Parameters

llvm::TargetMachine& TM

std::unique_ptr<MCStreamer> Streamer

¶bool doInitialization(llvm::Module& M)

Description

Set up the AsmPrinter when we are working on a new module. If your pass overrides this, it must make sure to explicitly call this implementation.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:141

Parameters

llvm::Module& M

¶void emitBasicBlockEnd(
    const llvm::MachineBasicBlock& MBB)

Description

Targets can override this to emit stuff at the end of a basic block.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:134

Parameters

const llvm::MachineBasicBlock& MBB

¶void emitEndOfAsmFile(llvm::Module& M)

Description

This virtual method can be overridden by targets that want to emit something at the end of their file.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:130

Parameters

llvm::Module& M

¶void emitFunctionBodyEnd()

Description

Targets can override this to emit stuff after the last basic block in the function.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:150

¶void emitFunctionBodyStart()

Description

Targets can override this to emit stuff before the first basic block in the function.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:149

¶void emitInstruction(const llvm::MachineInstr* MI)

Description

Targets should implement this to emit instructions.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:132

Parameters

const llvm::MachineInstr* MI

¶void emitStartOfAsmFile(llvm::Module& M)

Description

This virtual method can be overridden by targets that want to emit something at the start of their file.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:128

Parameters

llvm::Module& M

¶llvm::StringRef getPassName() const

Description

getPassName - Return a nice clean name for a pass. This usually implemented in terms of the name that is registered by one of the Registration templates, but can be overloaded directly.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:122

¶const llvm::X86Subtarget& getSubtarget() const

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:126

¶bool runOnMachineFunction(
    llvm::MachineFunction& MF)

Description

Emit the specified function out to the OutStreamer.

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:148

Parameters

llvm::MachineFunction& MF

¶bool shouldEmitWeakSwiftAsyncExtendedFramePointerFlags()
    const

Declared at: llvm/lib/Target/X86/X86AsmPrinter.h:152