LLVM  6.0.0svn
Classes | Public Types | Public Member Functions | Public Attributes | Protected Member Functions | List of all members
llvm::AsmPrinter Class Reference

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

#include "llvm/CodeGen/AsmPrinter.h"

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Classes

struct  SrcMgrDiagInfo
 
struct  XRayFunctionEntry
 

Public Types

enum  SledKind : uint8_t {
  SledKind::FUNCTION_ENTER = 0, SledKind::FUNCTION_EXIT = 1, SledKind::TAIL_CALL = 2, SledKind::LOG_ARGS_ENTER = 3,
  SledKind::CUSTOM_EVENT = 4
}
 
enum  CFIMoveType { CFI_M_None, CFI_M_EH, CFI_M_Debug }
 
using GOTEquivUsePair = std::pair< const GlobalVariable *, unsigned >
 Map global GOT equivalent MCSymbols to GlobalVariables and keep track of its number of uses by other globals. More...
 

Public Member Functions

 ~AsmPrinter () override
 
DwarfDebuggetDwarfDebug ()
 
DwarfDebuggetDwarfDebug () const
 
uint16_t getDwarfVersion () const
 
void setDwarfVersion (uint16_t Version)
 
bool isPositionIndependent () const
 
bool isVerbose () const
 Return true if assembly output should contain comments. More...
 
unsigned getFunctionNumber () const
 Return a unique ID for the current function. More...
 
MCSymbolgetFunctionBegin () const
 
MCSymbolgetFunctionEnd () const
 
MCSymbolgetCurExceptionSym ()
 
const TargetLoweringObjectFilegetObjFileLowering () const
 Return information about object file lowering. More...
 
const DataLayoutgetDataLayout () const
 Return information about data layout. More...
 
unsigned getPointerSize () const
 Return the pointer size from the TargetMachine. More...
 
const MCSubtargetInfogetSubtargetInfo () const
 Return information about subtarget. More...
 
void EmitToStreamer (MCStreamer &S, const MCInst &Inst)
 
const MCSectiongetCurrentSection () const
 Return the current section we are emitting to. More...
 
void getNameWithPrefix (SmallVectorImpl< char > &Name, const GlobalValue *GV) const
 
MCSymbolgetSymbol (const GlobalValue *GV) const
 
void recordSled (MCSymbol *Sled, const MachineInstr &MI, SledKind Kind, uint8_t Version=0)
 
void emitXRayTable ()
 Emit a table with all XRay instrumentation points. More...
 
void getAnalysisUsage (AnalysisUsage &AU) const override
 Record analysis usage. More...
 
bool doInitialization (Module &M) override
 Set up the AsmPrinter when we are working on a new module. More...
 
bool doFinalization (Module &M) override
 Shut down the asmprinter. More...
 
bool runOnMachineFunction (MachineFunction &MF) override
 Emit the specified function out to the OutStreamer. More...
 
void SetupMachineFunction (MachineFunction &MF)
 This should be called when a new MachineFunction is being processed from runOnMachineFunction. More...
 
void EmitFunctionBody ()
 This method emits the body and trailer for a function. More...
 
void emitCFIInstruction (const MachineInstr &MI)
 
void emitFrameAlloc (const MachineInstr &MI)
 
CFIMoveType needsCFIMoves () const
 
bool needsOnlyDebugCFIMoves () const
 Returns false if needsCFIMoves() == CFI_M_EH for any function in the module. More...
 
bool needsSEHMoves ()
 
virtual void EmitConstantPool ()
 Print to the current output stream assembly representations of the constants in the constant pool MCP. More...
 
virtual void EmitJumpTableInfo ()
 Print assembly representations of the jump tables used by the current function to the current output stream. More...
 
virtual void EmitGlobalVariable (const GlobalVariable *GV)
 Emit the specified global variable to the .s file. More...
 
bool EmitSpecialLLVMGlobal (const GlobalVariable *GV)
 Check to see if the specified global is a special global used by LLVM. More...
 
void EmitAlignment (unsigned NumBits, const GlobalObject *GO=nullptr) const
 Emit an alignment directive to the specified power of two boundary. More...
 
virtual const MCExprlowerConstant (const Constant *CV)
 Lower the specified LLVM Constant to an MCExpr. More...
 
void EmitGlobalConstant (const DataLayout &DL, const Constant *CV)
 Print a general LLVM constant to the .s file. More...
 
void computeGlobalGOTEquivs (Module &M)
 Unnamed constant global variables solely contaning a pointer to another globals variable act like a global variable "proxy", or GOT equivalents, i.e., it's only used to hold the address of the latter. More...
 
void emitGlobalGOTEquivs ()
 Constant expressions using GOT equivalent globals may not be eligible for PC relative GOT entry conversion, in such cases we need to emit the proxies we previously omitted in EmitGlobalVariable. More...
 
virtual void EmitStartOfAsmFile (Module &)
 This virtual method can be overridden by targets that want to emit something at the start of their file. More...
 
virtual void EmitEndOfAsmFile (Module &)
 This virtual method can be overridden by targets that want to emit something at the end of their file. More...
 
virtual void EmitFunctionBodyStart ()
 Targets can override this to emit stuff before the first basic block in the function. More...
 
virtual void EmitFunctionBodyEnd ()
 Targets can override this to emit stuff after the last basic block in the function. More...
 
virtual void EmitBasicBlockStart (const MachineBasicBlock &MBB) const
 Targets can override this to emit stuff at the start of a basic block. More...
 
virtual void EmitBasicBlockEnd (const MachineBasicBlock &MBB)
 Targets can override this to emit stuff at the end of a basic block. More...
 
virtual void EmitInstruction (const MachineInstr *)
 Targets should implement this to emit instructions. More...
 
virtual MCSymbolGetCPISymbol (unsigned CPID) const
 Return the symbol for the specified constant pool entry. More...
 
virtual void EmitFunctionEntryLabel ()
 EmitFunctionEntryLabel - Emit the label that is the entrypoint for the function. More...
 
virtual void EmitMachineConstantPoolValue (MachineConstantPoolValue *MCPV)
 
virtual void EmitXXStructor (const DataLayout &DL, const Constant *CV)
 Targets can override this to change how global constants that are part of a C++ static/global constructor list are emitted. More...
 
virtual bool isBlockOnlyReachableByFallthrough (const MachineBasicBlock *MBB) const
 Return true if the basic block has exactly one predecessor and the control transfer mechanism between the predecessor and this block is a fall-through. More...
 
virtual void emitImplicitDef (const MachineInstr *MI) const
 Targets can override this to customize the output of IMPLICIT_DEF instructions in verbose mode. More...
 
MCSymbolcreateTempSymbol (const Twine &Name) const
 
MCSymbolgetSymbolWithGlobalValueBase (const GlobalValue *GV, StringRef Suffix) const
 Return the MCSymbol for a private symbol with global value name as its base, with the specified suffix. More...
 
MCSymbolGetExternalSymbolSymbol (StringRef Sym) const
 Return the MCSymbol for the specified ExternalSymbol. More...
 
MCSymbolGetJTISymbol (unsigned JTID, bool isLinkerPrivate=false) const
 Return the symbol for the specified jump table entry. More...
 
MCSymbolGetJTSetSymbol (unsigned UID, unsigned MBBID) const
 Return the symbol for the specified jump table .set FIXME: privatize to AsmPrinter. More...
 
MCSymbolGetBlockAddressSymbol (const BlockAddress *BA) const
 Return the MCSymbol used to satisfy BlockAddress uses of the specified basic block. More...
 
MCSymbolGetBlockAddressSymbol (const BasicBlock *BB) const
 
void printOffset (int64_t Offset, raw_ostream &OS) const
 This is just convenient handler for printing offsets. More...
 
void EmitInt8 (int Value) const
 Emit a byte directive and value. More...
 
void EmitInt16 (int Value) const
 Emit a short directive and value. More...
 
void EmitInt32 (int Value) const
 Emit a long directive and value. More...
 
void EmitLabelDifference (const MCSymbol *Hi, const MCSymbol *Lo, unsigned Size) const
 Emit something like ".long Hi-Lo" where the size in bytes of the directive is specified by Size and Hi/Lo specify the labels. More...
 
void EmitLabelPlusOffset (const MCSymbol *Label, uint64_t Offset, unsigned Size, bool IsSectionRelative=false) const
 Emit something like ".long Label+Offset" where the size in bytes of the directive is specified by Size and Label specifies the label. More...
 
void EmitLabelReference (const MCSymbol *Label, unsigned Size, bool IsSectionRelative=false) const
 Emit something like ".long Label" where the size in bytes of the directive is specified by Size and Label specifies the label. More...
 
void EmitSLEB128 (int64_t Value, const char *Desc=nullptr) const
 Emit the specified signed leb128 value. More...
 
void EmitULEB128 (uint64_t Value, const char *Desc=nullptr) const
 Emit the specified unsigned leb128 value. More...
 
void EmitPaddedULEB128 (uint64_t Value, unsigned PadTo, const char *Desc=nullptr) const
 Emit the specified unsigned leb128 value padded to a specific number bytes. More...
 
void EmitEncodingByte (unsigned Val, const char *Desc=nullptr) const
 Emit a .byte 42 directive that corresponds to an encoding. More...
 
unsigned GetSizeOfEncodedValue (unsigned Encoding) const
 Return the size of the encoding in bytes. More...
 
void EmitTTypeReference (const GlobalValue *GV, unsigned Encoding) const
 Emit reference to a ttype global with a specified encoding. More...
 
void emitDwarfSymbolReference (const MCSymbol *Label, bool ForceOffset=false) const
 Emit a reference to a symbol for use in dwarf. More...
 
void emitDwarfStringOffset (DwarfStringPoolEntryRef S) const
 Emit the 4-byte offset of a string from the start of its section. More...
 
virtual unsigned getISAEncoding ()
 Get the value for DW_AT_APPLE_isa. Zero if no isa encoding specified. More...
 
virtual void EmitDebugThreadLocal (const MCExpr *Value, unsigned Size) const
 Emit the directive and value for debug thread local expression. More...
 
void emitCFIInstruction (const MCCFIInstruction &Inst) const
 Emit frame instruction to describe the layout of the frame. More...
 
template<typename T >
void emitDwarfAbbrevs (const T &Abbrevs) const
 Emit Dwarf abbreviation table. More...
 
void emitDwarfAbbrev (const DIEAbbrev &Abbrev) const
 
void emitDwarfDIE (const DIE &Die) const
 Recursively emit Dwarf DIE tree. More...
 
virtual void PrintSpecial (const MachineInstr *MI, raw_ostream &OS, const char *Code) const
 Print information related to the specified machine instr that is independent of the operand, and may be independent of the instr itself. More...
 
virtual bool PrintAsmOperand (const MachineInstr *MI, unsigned OpNo, unsigned AsmVariant, const char *ExtraCode, raw_ostream &OS)
 Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant. More...
 
virtual bool PrintAsmMemoryOperand (const MachineInstr *MI, unsigned OpNo, unsigned AsmVariant, const char *ExtraCode, raw_ostream &OS)
 Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant as an address. More...
 
virtual void emitInlineAsmStart () const
 Let the target do anything it needs to do before emitting inlineasm. More...
 
virtual void emitInlineAsmEnd (const MCSubtargetInfo &StartInfo, const MCSubtargetInfo *EndInfo) const
 Let the target do anything it needs to do after emitting inlineasm. More...
 
- Public Member Functions inherited from llvm::MachineFunctionPass
bool doInitialization (Module &) override
 doInitialization - Virtual method overridden by subclasses to do any necessary initialization before any pass is run. More...
 
- Public Member Functions inherited from llvm::FunctionPass
 FunctionPass (char &pid)
 
PasscreatePrinterPass (raw_ostream &OS, const std::string &Banner) const override
 createPrinterPass - Get a function printer pass. More...
 
void assignPassManager (PMStack &PMS, PassManagerType T) override
 Find appropriate Function Pass Manager or Call Graph Pass Manager in the PM Stack and add self into that manager. More...
 
PassManagerType getPotentialPassManagerType () const override
 Return what kind of Pass Manager can manage this pass. More...
 
- Public Member Functions inherited from llvm::Pass
 Pass (PassKind K, char &pid)
 
 Pass (const Pass &)=delete
 
Passoperator= (const Pass &)=delete
 
virtual ~Pass ()
 
PassKind getPassKind () const
 
virtual StringRef getPassName () const
 getPassName - Return a nice clean name for a pass. More...
 
AnalysisID getPassID () const
 getPassID - Return the PassID number that corresponds to this pass. More...
 
virtual void print (raw_ostream &OS, const Module *M) const
 print - Print out the internal state of the pass. More...
 
void dump () const
 
virtual void preparePassManager (PMStack &)
 Check if available pass managers are suitable for this pass or not. More...
 
void setResolver (AnalysisResolver *AR)
 
AnalysisResolvergetResolver () const
 
virtual void releaseMemory ()
 releaseMemory() - This member can be implemented by a pass if it wants to be able to release its memory when it is no longer needed. More...
 
virtual void * getAdjustedAnalysisPointer (AnalysisID ID)
 getAdjustedAnalysisPointer - This method is used when a pass implements an analysis interface through multiple inheritance. More...
 
virtual ImmutablePassgetAsImmutablePass ()
 
virtual PMDataManagergetAsPMDataManager ()
 
virtual void verifyAnalysis () const
 verifyAnalysis() - This member can be implemented by a analysis pass to check state of analysis information. More...
 
virtual void dumpPassStructure (unsigned Offset=0)
 
template<typename AnalysisType >
AnalysisType * getAnalysisIfAvailable () const
 getAnalysisIfAvailable<AnalysisType>() - Subclasses use this function to get analysis information that might be around, for example to update it. More...
 
bool mustPreserveAnalysisID (char &AID) const
 mustPreserveAnalysisID - This method serves the same function as getAnalysisIfAvailable, but works if you just have an AnalysisID. More...
 
template<typename AnalysisType >
AnalysisType & getAnalysis () const
 getAnalysis<AnalysisType>() - This function is used by subclasses to get to the analysis information that they claim to use by overriding the getAnalysisUsage function. More...
 
template<typename AnalysisType >
AnalysisType & getAnalysis (Function &F)
 getAnalysis<AnalysisType>() - This function is used by subclasses to get to the analysis information that they claim to use by overriding the getAnalysisUsage function. More...
 
template<typename AnalysisType >
AnalysisType & getAnalysisID (AnalysisID PI) const
 
template<typename AnalysisType >
AnalysisType & getAnalysisID (AnalysisID PI, Function &F)
 

Public Attributes

TargetMachineTM
 Target machine description. More...
 
const MCAsmInfoMAI
 Target Asm Printer information. More...
 
MCContextOutContext
 This is the context for the output file that we are streaming. More...
 
std::unique_ptr< MCStreamerOutStreamer
 This is the MCStreamer object for the file we are generating. More...
 
const MachineFunctionMF = nullptr
 The current machine function. More...
 
MachineModuleInfoMMI = nullptr
 This is a pointer to the current MachineModuleInfo. More...
 
MachineOptimizationRemarkEmitterORE
 Optimization remark emitter. More...
 
MCSymbolCurrentFnSym = nullptr
 The symbol for the current function. More...
 
MCSymbolCurrentFnSymForSize = nullptr
 The symbol used to represent the start of the current function for the purpose of calculating its size (e.g. More...
 
MapVector< const MCSymbol *, GOTEquivUsePairGlobalGOTEquivs
 
bool EnablePrintSchedInfo = false
 Enable print [latency:throughput] in output. More...
 
SmallVector< XRayFunctionEntry, 4 > Sleds
 
unsigned XRayFnUniqueID = 0
 

Protected Member Functions

 AsmPrinter (TargetMachine &TM, std::unique_ptr< MCStreamer > Streamer)
 
- Protected Member Functions inherited from llvm::MachineFunctionPass
 MachineFunctionPass (char &ID)
 
void getAnalysisUsage (AnalysisUsage &AU) const override
 getAnalysisUsage - Subclasses that override getAnalysisUsage must call this. More...
 
virtual MachineFunctionProperties getRequiredProperties () const
 
virtual MachineFunctionProperties getSetProperties () const
 
virtual MachineFunctionProperties getClearedProperties () const
 
- Protected Member Functions inherited from llvm::FunctionPass
bool skipFunction (const Function &F) const
 Optional passes call this function to check whether the pass should be skipped. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from llvm::Pass
static const PassInfolookupPassInfo (const void *TI)
 
static const PassInfolookupPassInfo (StringRef Arg)
 
static PasscreatePass (AnalysisID ID)
 

Detailed Description

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

Definition at line 77 of file AsmPrinter.h.

Member Typedef Documentation

◆ GOTEquivUsePair

Map global GOT equivalent MCSymbols to GlobalVariables and keep track of its number of uses by other globals.

Definition at line 114 of file AsmPrinter.h.

Member Enumeration Documentation

◆ CFIMoveType

Enumerator
CFI_M_None 
CFI_M_EH 
CFI_M_Debug 

Definition at line 298 of file AsmPrinter.h.

◆ SledKind

enum llvm::AsmPrinter::SledKind : uint8_t
strong
Enumerator
FUNCTION_ENTER 
FUNCTION_EXIT 
TAIL_CALL 
LOG_ARGS_ENTER 
CUSTOM_EVENT 

Definition at line 225 of file AsmPrinter.h.

Constructor & Destructor Documentation

◆ AsmPrinter()

AsmPrinter::AsmPrinter ( TargetMachine TM,
std::unique_ptr< MCStreamer Streamer 
)
explicitprotected

Definition at line 179 of file AsmPrinter.cpp.

References OutStreamer.

◆ ~AsmPrinter()

AsmPrinter::~AsmPrinter ( )
override

Definition at line 185 of file AsmPrinter.cpp.

References assert(), llvm::SmallVectorBase::empty(), and getGCMap().

Member Function Documentation

◆ computeGlobalGOTEquivs()

void AsmPrinter::computeGlobalGOTEquivs ( Module M)

Unnamed constant global variables solely contaning a pointer to another globals variable act like a global variable "proxy", or GOT equivalents, i.e., it's only used to hold the address of the latter.

Unnamed constant global variables solely contaning a pointer to another globals variable is equivalent to a GOT table entry; it contains the the address of another symbol.

One optimization is to replace accesses to these proxies by using the GOT entry for the final global instead. Hence, we select GOT equivalent candidates among all the module global variables, avoid emitting them unnecessarily and finally replace references to them by pc relative accesses to GOT entries.

Optimize it and replace accesses to these "GOT equivalents" by using the GOT entry for the final global instead. Compute GOT equivalent candidates among all global variables to avoid emitting them if possible later on, after it use is replaced by a GOT entry access.

Definition at line 1189 of file AsmPrinter.cpp.

References G, getObjFileLowering(), getSymbol(), GlobalGOTEquivs, llvm::Module::globals(), and isGOTEquivalentCandidate().

Referenced by doFinalization(), and needsOnlyDebugCFIMoves().

◆ createTempSymbol()

MCSymbol * AsmPrinter::createTempSymbol ( const Twine Name) const

◆ doFinalization()

bool AsmPrinter::doFinalization ( Module M)
overridevirtual

Shut down the asmprinter.

If you override this in your pass, you must make sure to call it explicitly.

Reimplemented from llvm::Pass.

Reimplemented in llvm::NVPTXAsmPrinter, and llvm::AMDGPUAsmPrinter.

Definition at line 1268 of file AsmPrinter.cpp.

References llvm::AMDGPU::HSAMD::Kernel::Arg::Key::Align, assert(), llvm::GCModuleInfo::begin(), llvm::SmallVectorImpl< T >::clear(), computeGlobalGOTEquivs(), llvm::GlobalValue::DefaultVisibility, llvm::dyn_cast(), E, EmitEndOfAsmFile(), emitGlobalGOTEquivs(), EmitGlobalVariable(), llvm::TargetLoweringObjectFile::emitModuleMetadata(), llvm::GCModuleInfo::end(), F(), G, llvm::MCAsmInfo::getCodePointerSize(), getDataLayout(), llvm::MCObjectFileInfo::getDataSection(), llvm::MCContext::getELFSection(), GetExternalSymbolSymbol(), llvm::Function::getFunction(), llvm::MachineModuleInfoELF::GetGVStubList(), llvm::MCAsmInfo::getNonexecutableStackSection(), llvm::MachineModuleInfo::getObjFileInfo(), getObjFileLowering(), llvm::MCContext::getOrCreateSymbol(), llvm::DataLayout::getPointerSize(), llvm::SectionKind::getReadOnly(), llvm::TargetLoweringObjectFile::getSectionForConstant(), getSymbol(), llvm::TargetMachine::getTargetTriple(), llvm::MCAsmInfo::getWeakRefDirective(), llvm::Module::globals(), llvm::MachineModuleInfo::hasNosplitStack(), llvm::MachineModuleInfo::hasSplitStack(), llvm::AArch64CC::HI, I, llvm::SmallPtrSetImpl< PtrType >::insert(), llvm::Triple::isOSBinFormatELF(), MAI, llvm::MCSA_WeakReference, MF, MI, MMI, OutContext, OutStreamer, llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), llvm::reverse(), llvm::ELF::SHT_PROGBITS, T, llvm::TimePassesIsEnabled, TM, llvm::Value::use_empty(), and llvm::MachineModuleInfo::usesMorestackAddr().

Referenced by llvm::AMDGPUAsmPrinter::doFinalization(), llvm::NVPTXAsmPrinter::doFinalization(), and stripRegisterPrefix().

◆ doInitialization()

bool AsmPrinter::doInitialization ( Module M)
overridevirtual

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.

Reimplemented from llvm::Pass.

Reimplemented in llvm::NVPTXAsmPrinter, and llvm::X86AsmPrinter.

Definition at line 240 of file AsmPrinter.cpp.

References llvm::ARM, assert(), llvm::DwarfDebug::beginModule(), llvm::Target::createMCSubtargetInfo(), llvm::MCAsmInfo::doesSupportDebugInformation(), llvm::DwarfCFI, EmitStartOfAsmFile(), F(), llvm::sys::path::filename(), llvm::Module::getCodeViewFlag(), llvm::Module::getDwarfVersion(), llvm::MCAsmInfo::getExceptionHandlingType(), llvm::Module::getFunctionList(), llvm::Triple::getiOSVersion(), llvm::Triple::getMacOSXVersion(), llvm::MachineModuleInfo::getModule(), llvm::Module::getModuleInlineAsm(), getObjFileLowering(), llvm::Triple::getOSMajorVersion(), llvm::Module::getSourceFileName(), llvm::MCContext::getSubtargetCopy(), llvm::TargetMachine::getTarget(), llvm::TargetMachine::getTargetCPU(), llvm::TargetMachine::getTargetFeatureString(), llvm::TargetMachine::getTargetTriple(), llvm::Triple::getWatchOSVersion(), llvm::MCAsmInfo::getWinEHEncodingType(), llvm::MCAsmInfo::hasSingleParameterDotFile(), I, llvm::WinEH::Invalid, llvm::Triple::isKnownWindowsMSVCEnvironment(), llvm::Triple::isMacOSX(), llvm::Triple::isOSDarwin(), llvm::Triple::isTvOS(), llvm::Triple::isWatchOS(), llvm::Triple::isWindowsItaniumEnvironment(), llvm::WinEH::Itanium, llvm_unreachable, MAI, llvm::TargetOptions::MCOptions, llvm::MCVM_IOSVersionMin, llvm::MCVM_OSXVersionMin, llvm::MCVM_TvOSVersionMin, llvm::MCVM_WatchOSVersionMin, MI, MMI, llvm::None, llvm::TargetMachine::Options, OutContext, OutStreamer, llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), llvm::SjLj, llvm::Triple::str(), TM, llvm::WinEH, and llvm::WinEH::X86.

◆ EmitAlignment()

void AsmPrinter::EmitAlignment ( unsigned  NumBits,
const GlobalObject GO = nullptr 
) const

◆ EmitBasicBlockEnd()

void AsmPrinter::EmitBasicBlockEnd ( const MachineBasicBlock MBB)
virtual

◆ EmitBasicBlockStart()

void AsmPrinter::EmitBasicBlockStart ( const MachineBasicBlock MBB) const
virtual

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

EmitBasicBlockStart - This method prints the label for the specified MachineBasicBlock, an alignment (if present) and a comment describing it if appropriate.

By default, this method prints the label for the specified MachineBasicBlock, an alignment (if present) and a comment describing it if appropriate.

Definition at line 2636 of file AsmPrinter.cpp.

References llvm::AMDGPU::HSAMD::Kernel::Arg::Key::Align, Context, EmitAlignment(), emitBasicBlockLoopComments(), llvm::MachineModuleInfo::getAddrLabelSymbolToEmit(), llvm::MachineBasicBlock::getAlignment(), llvm::MachineBasicBlock::getBasicBlock(), llvm::MachineBasicBlock::getNumber(), llvm::MachineBasicBlock::getSymbol(), llvm::MachineBasicBlock::hasAddressTaken(), llvm::BasicBlock::hasAddressTaken(), llvm::AArch64CC::HI, isBlockOnlyReachableByFallthrough(), llvm::MachineBasicBlock::isEHFuncletEntry(), isVerbose(), MMI, OutStreamer, and llvm::MachineBasicBlock::pred_empty().

Referenced by EmitFunctionBody(), EmitFunctionBodyEnd(), and llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc().

◆ emitCFIInstruction() [1/2]

void AsmPrinter::emitCFIInstruction ( const MachineInstr MI)

◆ emitCFIInstruction() [2/2]

void AsmPrinter::emitCFIInstruction ( const MCCFIInstruction Inst) const

◆ EmitConstantPool()

void AsmPrinter::EmitConstantPool ( )
virtual

◆ EmitDebugThreadLocal()

void AsmPrinter::EmitDebugThreadLocal ( const MCExpr Value,
unsigned  Size 
) const
virtual

◆ emitDwarfAbbrev()

void AsmPrinter::emitDwarfAbbrev ( const DIEAbbrev Abbrev) const

◆ emitDwarfAbbrevs()

template<typename T >
void llvm::AsmPrinter::emitDwarfAbbrevs ( const T Abbrevs) const
inline

◆ emitDwarfDIE()

void AsmPrinter::emitDwarfDIE ( const DIE Die) const

◆ emitDwarfStringOffset()

void AsmPrinter::emitDwarfStringOffset ( DwarfStringPoolEntryRef  S) const

Emit the 4-byte offset of a string from the start of its section.

When possible, emit a DwarfStringPool section offset without any relocations, and without using the symbol. Otherwise, defers to emitDwarfSymbolReference().

Definition at line 174 of file AsmPrinterDwarf.cpp.

References llvm::MCAsmInfo::doesDwarfUseRelocationsAcrossSections(), emitDwarfSymbolReference(), EmitInt32(), llvm::DwarfStringPoolEntryRef::getOffset(), llvm::DwarfStringPoolEntryRef::getSymbol(), and MAI.

Referenced by EmitLabelReference(), and llvm::DwarfAccelTable::FinalizeTable().

◆ emitDwarfSymbolReference()

void AsmPrinter::emitDwarfSymbolReference ( const MCSymbol Label,
bool  ForceOffset = false 
) const

Emit a reference to a symbol for use in dwarf.

Different object formats represent this in different ways. Some use a relocation others encode the label offset in its section.

Definition at line 154 of file AsmPrinterDwarf.cpp.

References llvm::MCAsmInfo::doesDwarfUseRelocationsAcrossSections(), EmitLabelDifference(), llvm::MCSection::getBeginSymbol(), llvm::MCSymbol::getSection(), MAI, llvm::MCAsmInfo::needsDwarfSectionOffsetDirective(), and OutStreamer.

Referenced by computeIndexValue(), llvm::DwarfUnit::emitCommonHeader(), emitDwarfStringOffset(), EmitLabelReference(), and llvm::DIELocList::EmitValue().

◆ EmitEncodingByte()

void AsmPrinter::EmitEncodingByte ( unsigned  Val,
const char Desc = nullptr 
) const

Emit a .byte 42 directive that corresponds to an encoding.

EmitEncodingByte - Emit a .byte 42 directive that corresponds to an encoding.

If verbose assembly output is enabled, we output comments describing the encoding. Desc is a string saying what the encoding is specifying (e.g. "LSDA").

If verbose assembly output is enabled, we output comments describing the encoding. Desc is an optional string saying what the encoding is specifying (e.g. "LSDA").

Definition at line 111 of file AsmPrinterDwarf.cpp.

References DecodeDWARFEncoding(), isVerbose(), and OutStreamer.

Referenced by llvm::EHStreamer::emitExceptionTable(), and EmitLabelReference().

◆ EmitEndOfAsmFile()

virtual void llvm::AsmPrinter::EmitEndOfAsmFile ( Module )
inlinevirtual

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

Reimplemented in llvm::AMDGPUAsmPrinter, llvm::MipsAsmPrinter, llvm::X86AsmPrinter, llvm::ARMAsmPrinter, and llvm::WebAssemblyAsmPrinter.

Definition at line 364 of file AsmPrinter.h.

Referenced by doFinalization().

◆ emitFrameAlloc()

void AsmPrinter::emitFrameAlloc ( const MachineInstr MI)

◆ EmitFunctionBody()

void AsmPrinter::EmitFunctionBody ( )

◆ EmitFunctionBodyEnd()

virtual void llvm::AsmPrinter::EmitFunctionBodyEnd ( )
inlinevirtual

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

Reimplemented in llvm::MipsAsmPrinter, llvm::X86AsmPrinter, llvm::ARMAsmPrinter, and llvm::WebAssemblyAsmPrinter.

Definition at line 372 of file AsmPrinter.h.

References EmitBasicBlockEnd(), and EmitBasicBlockStart().

Referenced by EmitFunctionBody().

◆ EmitFunctionBodyStart()

virtual void llvm::AsmPrinter::EmitFunctionBodyStart ( )
inlinevirtual

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

Reimplemented in llvm::AMDGPUAsmPrinter, llvm::MipsAsmPrinter, llvm::X86AsmPrinter, and llvm::WebAssemblyAsmPrinter.

Definition at line 368 of file AsmPrinter.h.

Referenced by EmitFunctionBody(), and llvm::WebAssemblyAsmPrinter::EmitFunctionBodyStart().

◆ EmitFunctionEntryLabel()

void AsmPrinter::EmitFunctionEntryLabel ( )
virtual

EmitFunctionEntryLabel - Emit the label that is the entrypoint for the function.

This can be overridden by targets as required to do custom stuff.

Reimplemented in llvm::AMDGPUAsmPrinter, llvm::MipsAsmPrinter, and llvm::ARMAsmPrinter.

Definition at line 729 of file AsmPrinter.cpp.

References CurrentFnSym, llvm::MCSymbol::getName(), llvm::MCSymbol::isDefined(), llvm::MCSymbol::isVariable(), OutStreamer, llvm::MCSymbol::redefineIfPossible(), and llvm::report_fatal_error().

Referenced by EmitDebugThreadLocal(), llvm::AMDGPUAsmPrinter::EmitFunctionEntryLabel(), EmitInstruction(), and stripRegisterPrefix().

◆ EmitGlobalConstant()

void AsmPrinter::EmitGlobalConstant ( const DataLayout DL,
const Constant CV 
)

◆ emitGlobalGOTEquivs()

void AsmPrinter::emitGlobalGOTEquivs ( )

Constant expressions using GOT equivalent globals may not be eligible for PC relative GOT entry conversion, in such cases we need to emit the proxies we previously omitted in EmitGlobalVariable.

Constant expressions using GOT equivalent globals may not be eligible for PC relative GOT entry conversion, in such cases we need to emit such globals we previously omitted in EmitGlobalVariable.

Definition at line 1206 of file AsmPrinter.cpp.

References assert(), llvm::MCConstantExpr::create(), EmitGlobalVariable(), llvm::GlobalValue::getBaseObject(), llvm::Module::getDataLayout(), llvm::GlobalIndirectSymbol::getIndirectSymbol(), getObjFileLowering(), llvm::Type::getPointerElementType(), getSymbol(), llvm::GlobalValue::getType(), llvm::DataLayout::getTypeAllocSize(), llvm::GlobalValue::getVisibility(), llvm::MCAsmInfo::getWeakRefDirective(), GlobalGOTEquivs, llvm::MCAsmInfo::hasAltEntry(), llvm::MCAsmInfo::hasDotTypeDotSizeDirective(), llvm::GlobalValue::hasExternalLinkage(), llvm::GlobalValue::hasLinkOnceLinkage(), llvm::GlobalValue::hasLocalLinkage(), llvm::GlobalValue::hasPrivateLinkage(), llvm::GlobalValue::hasWeakLinkage(), I, llvm::Type::isFunctionTy(), lowerConstant(), MAI, llvm::MCSA_AltEntry, llvm::MCSA_ELF_TypeFunction, llvm::MCSA_ELF_TypeIndFunction, llvm::MCSA_Global, llvm::MCSA_WeakReference, OutContext, OutStreamer, llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), and llvm::AMDGPU::HSAMD::Kernel::Arg::Key::Size.

Referenced by doFinalization(), and needsOnlyDebugCFIMoves().

◆ EmitGlobalVariable()

void AsmPrinter::EmitGlobalVariable ( const GlobalVariable GV)
virtual

Emit the specified global variable to the .s file.

EmitGlobalVariable - Emit the specified global variable to the .s file.

Reimplemented in llvm::AMDGPUAsmPrinter, and llvm::ARMAsmPrinter.

Definition at line 438 of file AsmPrinter.cpp.

References llvm::AMDGPU::HSAMD::Kernel::Arg::Key::Align, assert(), llvm::MCConstantExpr::create(), EmitAlignment(), EmitGlobalConstant(), EmitSpecialLLVMGlobal(), llvm::TargetOptions::EmulatedTLS, llvm::MCObjectFileInfo::getBSSSection(), llvm::MCObjectFileInfo::getCommDirectiveSupportsAlignment(), llvm::Module::getDataLayout(), llvm::PointerType::getElementType(), GetExternalSymbolSymbol(), getGVAlignmentLog2(), llvm::GlobalVariable::getInitializer(), llvm::TargetLoweringObjectFile::getKindForGlobal(), llvm::MCAsmInfo::getLCOMMDirectiveAlignmentType(), llvm::MCSymbol::getName(), getObjFileLowering(), llvm::MCContext::getOrCreateSymbol(), llvm::GlobalValue::getParent(), llvm::DataLayout::getPointerTypeSize(), getSymbol(), llvm::MCObjectFileInfo::getTLSBSSSection(), llvm::MCObjectFileInfo::getTLSExtraDataSection(), llvm::GlobalValue::getType(), llvm::DataLayout::getTypeAllocSize(), llvm::GlobalValue::getVisibility(), GlobalGOTEquivs, llvm::GlobalValue::hasCommonLinkage(), llvm::MCAsmInfo::hasDotTypeDotSizeDirective(), llvm::GlobalVariable::hasInitializer(), llvm::MCAsmInfo::hasMachoTBSSDirective(), llvm::MCAsmInfo::hasMachoZeroFillDirective(), llvm::AArch64CC::HI, llvm::SectionKind::isBSS(), llvm::SectionKind::isBSSLocal(), llvm::SectionKind::isCommon(), llvm::GlobalValue::isDeclaration(), llvm::MCSymbol::isDefined(), llvm::SectionKind::isThreadBSS(), llvm::SectionKind::isThreadData(), llvm::SectionKind::isThreadLocal(), llvm::GlobalValue::isThreadLocal(), llvm::MCSymbol::isVariable(), isVerbose(), llvm::MCSection::isVirtualSection(), MAI, llvm::MCSA_ELF_TypeObject, llvm::MCSA_Local, llvm::LCOMM::NoAlignment, llvm::TargetMachine::Options, OutContext, OutStreamer, llvm::Value::printAsOperand(), llvm::MCSymbol::redefineIfPossible(), llvm::report_fatal_error(), llvm::TargetLoweringObjectFile::SectionForGlobal(), llvm::AMDGPU::HSAMD::Kernel::Arg::Key::Size, T, llvm::TimePassesIsEnabled, and TM.

Referenced by doFinalization(), emitGlobalGOTEquivs(), llvm::ARMAsmPrinter::EmitGlobalVariable(), llvm::AMDGPUAsmPrinter::EmitGlobalVariable(), and needsOnlyDebugCFIMoves().

◆ emitImplicitDef()

void AsmPrinter::emitImplicitDef ( const MachineInstr MI) const
virtual

Targets can override this to customize the output of IMPLICIT_DEF instructions in verbose mode.

emitImplicitDef - This method emits the specified machine instruction that is an implicit def.

Definition at line 799 of file AsmPrinter.cpp.

References llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::MachineFunction::getSubtarget(), MF, OutStreamer, llvm::PrintReg(), and llvm::raw_svector_ostream::str().

Referenced by EmitFunctionBody(), and EmitXXStructor().

◆ emitInlineAsmEnd()

void AsmPrinter::emitInlineAsmEnd ( const MCSubtargetInfo StartInfo,
const MCSubtargetInfo EndInfo 
) const
virtual

Let the target do anything it needs to do after emitting inlineasm.

This callback can be used restore the original mode in case the inlineasm contains directives to switch modes. StartInfo - the original subtarget info before inline asm EndInfo - the final subtarget info after parsing the inline asm, or NULL if the value is unknown.

Reimplemented in llvm::ARMAsmPrinter.

Definition at line 604 of file AsmPrinterInlineAsm.cpp.

Referenced by emitDwarfAbbrevs(), and srcMgrDiagHandler().

◆ emitInlineAsmStart()

void AsmPrinter::emitInlineAsmStart ( ) const
virtual

Let the target do anything it needs to do before emitting inlineasm.

StartInfo - the subtarget info before parsing inline asm

Definition at line 602 of file AsmPrinterInlineAsm.cpp.

Referenced by emitDwarfAbbrevs(), and srcMgrDiagHandler().

◆ EmitInstruction()

virtual void llvm::AsmPrinter::EmitInstruction ( const MachineInstr )
inlinevirtual

◆ EmitInt16()

void AsmPrinter::EmitInt16 ( int  Value) const

◆ EmitInt32()

void AsmPrinter::EmitInt32 ( int  Value) const

Emit a long directive and value.

EmitInt32 - Emit a long directive and value.

Definition at line 1843 of file AsmPrinter.cpp.

References OutStreamer.

Referenced by computeIndexValue(), llvm::DwarfUnit::emitCommonHeader(), emitDwarfStringOffset(), llvm::DIELoc::EmitValue(), llvm::DIEBlock::EmitValue(), EmitXXStructor(), and llvm::DwarfAccelTable::FinalizeTable().

◆ EmitInt8()

void AsmPrinter::EmitInt8 ( int  Value) const

◆ EmitJumpTableInfo()

void AsmPrinter::EmitJumpTableInfo ( )
virtual

Print assembly representations of the jump tables used by the current function to the current output stream.

EmitJumpTableInfo - Print assembly representations of the jump tables used by the current function to the current output stream.

emit a .set directive for each unique entry.

Reimplemented in llvm::WebAssemblyAsmPrinter.

Definition at line 1547 of file AsmPrinter.cpp.

References assert(), llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::createSub(), llvm::MCAsmInfo::doesSetDirectiveSuppressReloc(), llvm::MachineJumpTableInfo::EK_BlockAddress, llvm::MachineJumpTableInfo::EK_Custom32, llvm::MachineJumpTableInfo::EK_GPRel32BlockAddress, llvm::MachineJumpTableInfo::EK_GPRel64BlockAddress, llvm::MachineJumpTableInfo::EK_Inline, llvm::MachineJumpTableInfo::EK_LabelDifference32, EmitAlignment(), F(), getDataLayout(), llvm::MachineFunction::getDataLayout(), llvm::MachineJumpTableInfo::getEntryAlignment(), llvm::MachineJumpTableInfo::getEntryKind(), llvm::MachineJumpTableInfo::getEntrySize(), llvm::MachineFunction::getFunction(), GetJTISymbol(), GetJTSetSymbol(), llvm::MachineFunction::getJumpTableInfo(), llvm::MachineJumpTableInfo::getJumpTables(), llvm::MachineBasicBlock::getNumber(), getObjFileLowering(), llvm::TargetLowering::getPICJumpTableRelocBaseExpr(), llvm::TargetLoweringObjectFile::getSectionForJumpTable(), llvm::MachineFunction::getSubtarget(), llvm::MachineBasicBlock::getSymbol(), llvm::TargetSubtargetInfo::getTargetLowering(), llvm::DataLayout::hasLinkerPrivateGlobalPrefix(), llvm::SmallPtrSetImpl< PtrType >::insert(), llvm::HexagonISD::JT, llvm_unreachable, llvm::Log2_32(), llvm::TargetLowering::LowerCustomJumpTableEntry(), MAI, llvm::MCDR_DataRegionEnd, llvm::MCDR_DataRegionJT32, MF, OutContext, OutStreamer, llvm::TargetLoweringObjectFile::shouldPutJumpTableInFunctionSection(), and TM.

Referenced by EmitFunctionBody(), and needsOnlyDebugCFIMoves().

◆ EmitLabelDifference()

void AsmPrinter::EmitLabelDifference ( const MCSymbol Hi,
const MCSymbol Lo,
unsigned  Size 
) const

Emit something like ".long Hi-Lo" where the size in bytes of the directive is specified by Size and Hi/Lo specify the labels.

This implicitly uses .set if it is available.

This implicitly uses .set if it avoids relocations.

Definition at line 1850 of file AsmPrinter.cpp.

References OutStreamer.

Referenced by computeIndexValue(), llvm::DwarfDebug::emitDebugLocEntryLocation(), emitDwarfSymbolReference(), llvm::EHStreamer::emitExceptionTable(), llvm::DIEDelta::EmitValue(), and EmitXXStructor().

◆ EmitLabelPlusOffset()

void AsmPrinter::EmitLabelPlusOffset ( const MCSymbol Label,
uint64_t  Offset,
unsigned  Size,
bool  IsSectionRelative = false 
) const

Emit something like ".long Label+Offset" where the size in bytes of the directive is specified by Size and Label specifies the label.

EmitLabelPlusOffset - Emit something like ".long Label+Offset" where the size in bytes of the directive is specified by Size and Label specifies the label.

This implicitly uses .set if it is available.

Definition at line 1858 of file AsmPrinter.cpp.

References llvm::MCConstantExpr::create(), llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::createAdd(), MAI, llvm::MCAsmInfo::needsDwarfSectionOffsetDirective(), OutContext, and OutStreamer.

Referenced by EmitLabelReference(), llvm::DIEEntry::EmitValue(), and EmitXXStructor().

◆ EmitLabelReference()

void llvm::AsmPrinter::EmitLabelReference ( const MCSymbol Label,
unsigned  Size,
bool  IsSectionRelative = false 
) const
inline

Emit something like ".long Label" where the size in bytes of the directive is specified by Size and Label specifies the label.

Definition at line 467 of file AsmPrinter.h.

References emitDwarfStringOffset(), emitDwarfSymbolReference(), EmitEncodingByte(), EmitLabelPlusOffset(), EmitPaddedULEB128(), EmitSLEB128(), EmitTTypeReference(), EmitULEB128(), and GetSizeOfEncodedValue().

Referenced by llvm::DIELabel::EmitValue().

◆ EmitMachineConstantPoolValue()

void AsmPrinter::EmitMachineConstantPoolValue ( MachineConstantPoolValue MCPV)
virtual

◆ EmitPaddedULEB128()

void AsmPrinter::EmitPaddedULEB128 ( uint64_t  Value,
unsigned  PadTo,
const char Desc = nullptr 
) const

Emit the specified unsigned leb128 value padded to a specific number bytes.

EmitULEB128 - emit the specified unsigned leb128 value.

Definition at line 51 of file AsmPrinterDwarf.cpp.

References isVerbose(), and OutStreamer.

Referenced by llvm::EHStreamer::emitExceptionTable(), and EmitLabelReference().

◆ EmitSLEB128()

void AsmPrinter::EmitSLEB128 ( int64_t  Value,
const char Desc = nullptr 
) const

Emit the specified signed leb128 value.

EmitSLEB128 - emit the specified signed leb128 value.

Definition at line 43 of file AsmPrinterDwarf.cpp.

References isVerbose(), and OutStreamer.

Referenced by llvm::DIEAbbrev::Emit(), llvm::EHStreamer::emitExceptionTable(), EmitLabelReference(), llvm::APByteStreamer::EmitSLEB128(), and llvm::DIEInteger::EmitValue().

◆ EmitSpecialLLVMGlobal()

bool AsmPrinter::EmitSpecialLLVMGlobal ( const GlobalVariable GV)

Check to see if the specified global is a special global used by LLVM.

EmitSpecialLLVMGlobal - Check to see if the specified global is a special global used by LLVM.

If so, emit it and return true, otherwise do nothing and return false.

Definition at line 1687 of file AsmPrinter.cpp.

References llvm::AMDGPU::HSAMD::Kernel::Arg::Key::Align, assert(), llvm::SmallVectorTemplateCommon< T >::back(), llvm::SmallVectorTemplateCommon< T >::begin(), llvm::dyn_cast(), EmitAlignment(), EmitXXStructor(), llvm::SmallVectorTemplateCommon< T >::end(), llvm::Module::getDataLayout(), llvm::SequentialType::getElementType(), llvm::GlobalVariable::getInitializer(), llvm::ConstantInt::getLimitedValue(), llvm::Value::getName(), llvm::Module::getNamedMetadata(), llvm::StructType::getNumElements(), llvm::User::getNumOperands(), llvm::MDNode::getNumOperands(), getObjFileLowering(), llvm::User::getOperand(), llvm::MDNode::getOperand(), llvm::GlobalValue::getParent(), llvm::DataLayout::getPointerPrefAlignment(), llvm::GlobalObject::getSection(), llvm::TargetLoweringObjectFile::getStaticCtorSection(), llvm::TargetLoweringObjectFile::getStaticDtorSection(), getSymbol(), llvm::ConstantArray::getType(), llvm::CompositeType::getTypeAtIndex(), llvm::GlobalValue::hasAppendingLinkage(), llvm::GlobalValue::hasAvailableExternallyLinkage(), llvm::MCAsmInfo::hasIdentDirective(), llvm::GlobalVariable::hasInitializer(), llvm::MCAsmInfo::hasNoDeadStrip(), llvm::GlobalValue::isDeclarationForLinker(), List, llvm::Log2_32(), MAI, llvm::MCSA_NoDeadStrip, N, llvm::RISCVFenceField::O, llvm::User::operands(), OutStreamer, llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), llvm::report_fatal_error(), and llvm::Value::stripPointerCasts().

Referenced by EmitGlobalVariable(), and needsOnlyDebugCFIMoves().

◆ EmitStartOfAsmFile()

virtual void llvm::AsmPrinter::EmitStartOfAsmFile ( Module )
inlinevirtual

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

Reimplemented in llvm::AMDGPUAsmPrinter, llvm::MipsAsmPrinter, llvm::X86AsmPrinter, and llvm::ARMAsmPrinter.

Definition at line 360 of file AsmPrinter.h.

Referenced by doInitialization(), and stripRegisterPrefix().

◆ EmitToStreamer()

void AsmPrinter::EmitToStreamer ( MCStreamer S,
const MCInst Inst 
)

◆ EmitTTypeReference()

void AsmPrinter::EmitTTypeReference ( const GlobalValue GV,
unsigned  Encoding 
) const

◆ EmitULEB128()

void AsmPrinter::EmitULEB128 ( uint64_t  Value,
const char Desc = nullptr 
) const

◆ emitXRayTable()

void AsmPrinter::emitXRayTable ( )

◆ EmitXXStructor()

virtual void llvm::AsmPrinter::EmitXXStructor ( const DataLayout DL,
const Constant CV 
)
inlinevirtual

◆ getAnalysisUsage()

void AsmPrinter::getAnalysisUsage ( AnalysisUsage AU) const
overridevirtual

◆ GetBlockAddressSymbol() [1/2]

MCSymbol * AsmPrinter::GetBlockAddressSymbol ( const BlockAddress BA) const

◆ GetBlockAddressSymbol() [2/2]

MCSymbol * AsmPrinter::GetBlockAddressSymbol ( const BasicBlock BB) const

Definition at line 2515 of file AsmPrinter.cpp.

References llvm::MachineModuleInfo::getAddrLabelSymbol(), and MMI.

◆ GetCPISymbol()

MCSymbol * AsmPrinter::GetCPISymbol ( unsigned  CPID) const
virtual

◆ getCurExceptionSym()

MCSymbol * AsmPrinter::getCurExceptionSym ( )

◆ getCurrentSection()

const MCSection * AsmPrinter::getCurrentSection ( ) const

Return the current section we are emitting to.

getCurrentSection() - Return the current section we are emitting to.

Definition at line 227 of file AsmPrinter.cpp.

References OutStreamer.

Referenced by EmitAlignment(), and getFunctionEnd().

◆ getDataLayout()

const DataLayout & AsmPrinter::getDataLayout ( ) const

◆ getDwarfDebug() [1/2]

DwarfDebug* llvm::AsmPrinter::getDwarfDebug ( )
inline

Definition at line 180 of file AsmPrinter.h.

Referenced by llvm::DIEHash::addSLEB128(), and llvm::DIELocList::EmitValue().

◆ getDwarfDebug() [2/2]

DwarfDebug* llvm::AsmPrinter::getDwarfDebug ( ) const
inline

◆ getDwarfVersion()

uint16_t AsmPrinter::getDwarfVersion ( ) const

◆ GetExternalSymbolSymbol()

MCSymbol * AsmPrinter::GetExternalSymbolSymbol ( StringRef  Sym) const

◆ getFunctionBegin()

MCSymbol* llvm::AsmPrinter::getFunctionBegin ( ) const
inline

◆ getFunctionEnd()

MCSymbol* llvm::AsmPrinter::getFunctionEnd ( ) const
inline

◆ getFunctionNumber()

unsigned AsmPrinter::getFunctionNumber ( ) const

◆ getISAEncoding()

virtual unsigned llvm::AsmPrinter::getISAEncoding ( )
inlinevirtual

Get the value for DW_AT_APPLE_isa. Zero if no isa encoding specified.

Reimplemented in llvm::ARMAsmPrinter.

Definition at line 512 of file AsmPrinter.h.

References emitCFIInstruction(), and EmitDebugThreadLocal().

Referenced by llvm::DwarfUnit::applySubprogramAttributes().

◆ GetJTISymbol()

MCSymbol * AsmPrinter::GetJTISymbol ( unsigned  JTID,
bool  isLinkerPrivate = false 
) const

◆ GetJTSetSymbol()

MCSymbol * AsmPrinter::GetJTSetSymbol ( unsigned  UID,
unsigned  MBBID 
) const

Return the symbol for the specified jump table .set FIXME: privatize to AsmPrinter.

GetJTSetSymbol - Return the symbol for the specified jump table .set FIXME: privatize to AsmPrinter.

Definition at line 2534 of file AsmPrinter.cpp.

References getDataLayout(), getFunctionNumber(), llvm::MCContext::getOrCreateSymbol(), llvm::DataLayout::getPrivateGlobalPrefix(), and OutContext.

Referenced by EmitJumpTableInfo(), and EmitXXStructor().

◆ getNameWithPrefix()

void AsmPrinter::getNameWithPrefix ( SmallVectorImpl< char > &  Name,
const GlobalValue GV 
) const

◆ getObjFileLowering()

const TargetLoweringObjectFile & AsmPrinter::getObjFileLowering ( ) const

Return information about object file lowering.

Definition at line 205 of file AsmPrinter.cpp.

References llvm::TargetMachine::getObjFileLowering(), and TM.

Referenced by llvm::DwarfCompileUnit::addScopeRangeList(), llvm::DwarfCFIException::beginFragment(), llvm::WinException::beginFunclet(), llvm::DwarfCFIException::beginFunction(), llvm::WinException::beginFunction(), llvm::DwarfDebug::beginModule(), llvm::CodeViewDebug::CodeViewDebug(), computeGlobalGOTEquivs(), computeIndexValue(), doFinalization(), llvm::NVPTXAsmPrinter::doInitialization(), doInitialization(), llvm::AddressPool::emit(), EmitCamlGlobal(), llvm::DwarfUnit::emitCommonHeader(), EmitConstantPool(), llvm::DwarfDebug::emitDebugLocEntryLocation(), EmitDebugThreadLocal(), llvm::ARMAsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::EHStreamer::emitExceptionTable(), llvm::AMDGPUAsmPrinter::EmitFunctionBodyStart(), emitGlobalConstantImpl(), emitGlobalGOTEquivs(), EmitGlobalVariable(), EmitJumpTableInfo(), emitNullTerminatedSymbolName(), EmitSpecialLLVMGlobal(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), EmitTTypeReference(), llvm::DwarfDebug::endFunctionImpl(), llvm::DwarfCFIException::endModule(), llvm::DwarfDebug::endModule(), llvm::X86AsmPrinter::GetCPISymbol(), getFunctionEnd(), llvm::AArch64MCInstLower::GetGlobalAddressSymbol(), getNameWithPrefix(), llvm::DwarfCompileUnit::getOrCreateGlobalVariableDIE(), getSymbolWithGlobalValueBase(), handleIndirectSymViaGOTPCRel(), llvm::DwarfCompileUnit::initStmtList(), lowerConstant(), mapArchToCVCPUType(), and llvm::AMDGPUAsmPrinter::runOnMachineFunction().

◆ getPointerSize()

unsigned AsmPrinter::getPointerSize ( ) const

Return the pointer size from the TargetMachine.

Definition at line 215 of file AsmPrinter.cpp.

References llvm::TargetMachine::getPointerSize(), and TM.

Referenced by getFunctionEnd(), llvm::DIEInteger::SizeOf(), and llvm::DIEExpr::SizeOf().

◆ GetSizeOfEncodedValue()

unsigned AsmPrinter::GetSizeOfEncodedValue ( unsigned  Encoding) const

◆ getSubtargetInfo()

const MCSubtargetInfo & AsmPrinter::getSubtargetInfo ( ) const

◆ getSymbol()

MCSymbol * AsmPrinter::getSymbol ( const GlobalValue GV) const

Definition at line 433 of file AsmPrinter.cpp.

References llvm::TargetMachine::getSymbol(), and TM.

Referenced by llvm::ARCMCInstLower::ARCMCInstLower(), llvm::CodeViewDebug::beginInstruction(), computeGlobalGOTEquivs(), llvm::DwarfUnit::constructTypeDIE(), llvm::NVPTXAsmPrinter::doFinalization(), doFinalization(), llvm::WebAssemblyAsmPrinter::EmitEndOfAsmFile(), emitGlobalGOTEquivs(), EmitGlobalVariable(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), llvm::SystemZAsmPrinter::EmitMachineConstantPoolValue(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), EmitSpecialLLVMGlobal(), llvm::WinException::endFunclet(), llvm::ARMException::endFunction(), llvm::DwarfCFIException::endModule(), llvm::WinException::endModule(), llvm::SystemZMCInstLower::getExpr(), getFunctionEnd(), llvm::MSP430MCInstLower::GetGlobalAddressSymbol(), llvm::BPFMCInstLower::GetGlobalAddressSymbol(), llvm::LanaiMCInstLower::GetGlobalAddressSymbol(), llvm::AArch64MCInstLower::GetGlobalAddressSymbol(), getModifierVariantKind(), getOpenCLAlignment(), llvm::DwarfCompileUnit::getOrCreateGlobalVariableDIE(), GetSymbolFromOperand(), llvm::NVPTXAsmPrinter::getVirtualRegisterName(), handleIndirectSymViaGOTPCRel(), llvm::HexagonLowerToMC(), llvm::NVPTXAsmPrinter::ignoreLoc(), llvm::XCoreMCInstLower::Initialize(), llvm::MipsMCInstLower::Initialize(), llvm::WebAssemblyAsmPrinter::lowerConstant(), lowerConstant(), llvm::AVRMCInstLower::lowerInstruction(), llvm::LowerRISCVMachineOperandToMCOperand(), LowerSymbolOperand(), mapArchToCVCPUType(), llvm::WebAssemblyAsmPrinter::PrintAsmOperand(), llvm::AVRAsmPrinter::printOperand(), llvm::HexagonAsmPrinter::printOperand(), llvm::MipsAsmPrinter::printOperand(), printSymbolOperand(), SetupMachineFunction(), and smallData().

◆ getSymbolWithGlobalValueBase()

MCSymbol * AsmPrinter::getSymbolWithGlobalValueBase ( const GlobalValue GV,
StringRef  Suffix 
) const

Return the MCSymbol for a private symbol with global value name as its base, with the specified suffix.

Definition at line 2541 of file AsmPrinter.cpp.

References getObjFileLowering(), llvm::TargetLoweringObjectFile::getSymbolWithGlobalValueBase(), and TM.

Referenced by EmitXXStructor(), getModifierVariantKind(), and printSymbolOperand().

◆ isBlockOnlyReachableByFallthrough()

bool AsmPrinter::isBlockOnlyReachableByFallthrough ( const MachineBasicBlock MBB) const
virtual

◆ isPositionIndependent()

bool AsmPrinter::isPositionIndependent ( ) const

◆ isVerbose()

bool llvm::AsmPrinter::isVerbose ( ) const
inline

◆ lowerConstant()

const MCExpr * AsmPrinter::lowerConstant ( const Constant CV)
virtual

Lower the specified LLVM Constant to an MCExpr.

Reimplemented in llvm::AMDGPUAsmPrinter, and llvm::WebAssemblyAsmPrinter.

Definition at line 1903 of file AsmPrinter.cpp.

References llvm::MCID::Add, C, llvm::ConstantFoldConstant(), llvm::MCConstantExpr::create(), llvm::MCSymbolRefExpr::create(), llvm::MCBinaryExpr::createAdd(), llvm::MCBinaryExpr::createAnd(), llvm::MCBinaryExpr::createDiv(), llvm::MCBinaryExpr::createMod(), llvm::MCBinaryExpr::createMul(), llvm::MCBinaryExpr::createOr(), llvm::MCBinaryExpr::createShl(), llvm::MCBinaryExpr::createSub(), llvm::MCBinaryExpr::createXor(), llvm::dyn_cast(), emitGlobalConstantFP(), emitGlobalConstantImpl(), GetBlockAddressSymbol(), getDataLayout(), llvm::MachineFunction::getFunction(), llvm::ConstantExpr::getIntegerCast(), llvm::DataLayout::getIntPtrType(), getObjFileLowering(), llvm::ConstantExpr::getOpcode(), llvm::User::getOperand(), llvm::GlobalValue::getParent(), llvm::APInt::getSExtValue(), getSymbol(), llvm::Value::getType(), llvm::DataLayout::getTypeAllocSize(), llvm::DataLayout::getTypeAllocSizeInBits(), llvm::IsConstantOffsetFromGlobal(), llvm::Constant::isNullValue(), LLVM_FALLTHROUGH, llvm_unreachable, llvm::TargetLoweringObjectFile::lowerRelativeReference(), MF, OutContext, llvm::Value::printAsOperand(), llvm::report_fatal_error(), llvm::raw_string_ostream::str(), and TM.

Referenced by llvm::WebAssemblyAsmPrinter::EmitFunctionBodyStart(), emitGlobalConstantImpl(), emitGlobalGOTEquivs(), getOpenCLAlignment(), llvm::WebAssemblyAsmPrinter::lowerConstant(), llvm::AMDGPUAsmPrinter::lowerConstant(), and needsOnlyDebugCFIMoves().

◆ needsCFIMoves()

AsmPrinter::CFIMoveType AsmPrinter::needsCFIMoves ( ) const

◆ needsOnlyDebugCFIMoves()

bool llvm::AsmPrinter::needsOnlyDebugCFIMoves ( ) const
inline

◆ needsSEHMoves()

bool AsmPrinter::needsSEHMoves ( )

◆ PrintAsmMemoryOperand()

bool AsmPrinter::PrintAsmMemoryOperand ( const MachineInstr MI,
unsigned  OpNo,
unsigned  AsmVariant,
const char ExtraCode,
raw_ostream OS 
)
virtual

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.

Reimplemented in llvm::MipsAsmPrinter, llvm::X86AsmPrinter, llvm::ARMAsmPrinter, llvm::WebAssemblyAsmPrinter, llvm::HexagonAsmPrinter, llvm::AVRAsmPrinter, and llvm::SystemZAsmPrinter.

Definition at line 595 of file AsmPrinterInlineAsm.cpp.

Referenced by emitDwarfAbbrevs(), EmitGCCInlineAsmStr(), EmitMSInlineAsmStr(), and llvm::WebAssemblyAsmPrinter::PrintAsmMemoryOperand().

◆ PrintAsmOperand()

bool AsmPrinter::PrintAsmOperand ( const MachineInstr MI,
unsigned  OpNo,
unsigned  AsmVariant,
const char ExtraCode,
raw_ostream O 
)
virtual

Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant.

PrintAsmOperand - 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.

Targets should override this to format as appropriate.

Reimplemented in llvm::AMDGPUAsmPrinter, llvm::MipsAsmPrinter, llvm::X86AsmPrinter, llvm::ARMAsmPrinter, llvm::WebAssemblyAsmPrinter, llvm::HexagonAsmPrinter, llvm::AVRAsmPrinter, and llvm::SystemZAsmPrinter.

Definition at line 564 of file AsmPrinterInlineAsm.cpp.

References llvm::MachineOperand::getImm(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getType(), and llvm::MachineOperand::MO_Immediate.

Referenced by emitDwarfAbbrevs(), EmitGCCInlineAsmStr(), EmitHiLo(), EmitMSInlineAsmStr(), llvm::NVPTXAsmPrinter::ignoreLoc(), llvm::AVRAsmPrinter::PrintAsmOperand(), llvm::HexagonAsmPrinter::PrintAsmOperand(), llvm::WebAssemblyAsmPrinter::PrintAsmOperand(), llvm::ARMAsmPrinter::PrintAsmOperand(), llvm::X86AsmPrinter::PrintAsmOperand(), llvm::MipsAsmPrinter::PrintAsmOperand(), llvm::AMDGPUAsmPrinter::PrintAsmOperand(), and stripRegisterPrefix().

◆ printOffset()

void AsmPrinter::printOffset ( int64_t  Offset,
raw_ostream OS 
) const

◆ PrintSpecial()

void AsmPrinter::PrintSpecial ( const MachineInstr MI,
raw_ostream OS,
const char Code 
) const
virtual

Print information related to the specified machine instr that is independent of the operand, and may be independent of the instr itself.

PrintSpecial - Print information related to the specified machine instr that is independent of the operand, and may be independent of the instr itself.

This can be useful for portably encoding the comment character or other bits of target-specific knowledge into the asmstrings. The syntax used is ${:comment}. Targets can override this to add support for their own strange codes.

Definition at line 534 of file AsmPrinterInlineAsm.cpp.

References llvm::MCAsmInfo::getCommentString(), llvm::MachineFunction::getDataLayout(), getFunctionNumber(), llvm::DataLayout::getPrivateGlobalPrefix(), MAI, MF, MI, llvm::report_fatal_error(), and llvm::raw_string_ostream::str().

Referenced by emitDwarfAbbrevs(), EmitGCCInlineAsmStr(), and EmitMSInlineAsmStr().

◆ recordSled()

void AsmPrinter::recordSled ( MCSymbol Sled,
const MachineInstr MI,
SledKind  Kind,
uint8_t  Version = 0 
)

◆ runOnMachineFunction()

bool llvm::AsmPrinter::runOnMachineFunction ( MachineFunction MF)
inlineoverridevirtual

◆ setDwarfVersion()

void AsmPrinter::setDwarfVersion ( uint16_t  Version)

Definition at line 2889 of file AsmPrinter.cpp.

References OutStreamer.

Referenced by getDwarfDebug().

◆ SetupMachineFunction()

void AsmPrinter::SetupMachineFunction ( MachineFunction MF)

Member Data Documentation

◆ CurrentFnSym

MCSymbol* llvm::AsmPrinter::CurrentFnSym = nullptr

◆ CurrentFnSymForSize

MCSymbol* llvm::AsmPrinter::CurrentFnSymForSize = nullptr

The symbol used to represent the start of the current function for the purpose of calculating its size (e.g.

using the .size directive). By default, this is equal to CurrentFnSym.

Definition at line 110 of file AsmPrinter.h.

Referenced by EmitFunctionBody(), getDwarfRegNum(), llvm::FaultMaps::recordFaultingOp(), and SetupMachineFunction().

◆ EnablePrintSchedInfo

bool llvm::AsmPrinter::EnablePrintSchedInfo = false

Enable print [latency:throughput] in output.

Definition at line 118 of file AsmPrinter.h.

Referenced by emitComments(), llvm::X86AsmPrinter::EmitInstruction(), SetupMachineFunction(), and srcMgrDiagHandler().

◆ GlobalGOTEquivs

MapVector<const MCSymbol *, GOTEquivUsePair> llvm::AsmPrinter::GlobalGOTEquivs

◆ MAI

const MCAsmInfo* llvm::AsmPrinter::MAI

Target Asm Printer information.

Definition at line 83 of file AsmPrinter.h.

Referenced by llvm::DwarfTypeUnit::addGlobalType(), llvm::DwarfUnit::addSectionLabel(), llvm::ARMException::beginFunction(), llvm::WinException::beginFunction(), canBeHidden(), llvm::EHStreamer::computeCallSiteTable(), llvm::NVPTXAsmPrinter::doFinalization(), doFinalization(), doInitialization(), llvm::NVPTXAsmPrinter::doInitialization(), dwarfCCToCodeView(), EmitBasicBlockEnd(), emitCFIInstruction(), llvm::DwarfUnit::emitCommonHeader(), llvm::DwarfDebug::emitDebugLocEntryLocation(), EmitDebugThreadLocal(), emitDwarfStringOffset(), emitDwarfSymbolReference(), llvm::EHStreamer::emitExceptionTable(), EmitFunctionBody(), EmitGCCInlineAsmStr(), EmitGlobalConstant(), emitGlobalGOTEquivs(), EmitGlobalVariable(), EmitJumpTableInfo(), llvm::ARMAsmPrinter::EmitJumpTableTBInst(), EmitLabelPlusOffset(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), emitNullTerminatedSymbolName(), EmitSpecialLLVMGlobal(), llvm::DIEString::EmitValue(), emitXRayTable(), llvm::WinException::endFunclet(), llvm::ARMException::endFunction(), llvm::DwarfCFIException::endModule(), llvm::LanaiMCInstLower::GetConstantPoolIndexSymbol(), llvm::LanaiMCInstLower::GetJumpTableSymbol(), getOpenCLAlignment(), llvm::NVPTXAsmPrinter::getVirtualRegisterName(), llvm::NVPTXAsmPrinter::ignoreLoc(), needsCFIMoves(), needsSEHMoves(), llvm::SystemZAsmPrinter::PrintAsmOperand(), llvm::WebAssemblyAsmPrinter::PrintAsmOperand(), llvm::HexagonAsmPrinter::printOperand(), llvm::ARMAsmPrinter::printOperand(), llvm::MipsAsmPrinter::printOperand(), PrintSpecial(), printSymbolOperand(), SetupMachineFunction(), llvm::DIELabel::SizeOf(), llvm::DIEDelta::SizeOf(), llvm::DIEString::SizeOf(), llvm::DIEEntry::SizeOf(), llvm::DIELocList::SizeOf(), and srcMgrDiagHandler().

◆ MF

const MachineFunction* llvm::AsmPrinter::MF = nullptr

The current machine function.

Definition at line 95 of file AsmPrinter.h.

Referenced by llvm::DwarfCompileUnit::addAddress(), llvm::DwarfUnit::addBlockByrefAddress(), llvm::DwarfCompileUnit::addComplexAddress(), llvm::WinException::beginFunclet(), llvm::DebugHandlerBase::beginFunction(), llvm::CodeViewDebug::beginInstruction(), llvm::EHStreamer::computeActionsTable(), llvm::EHStreamer::computeCallSiteTable(), llvm::DwarfCompileUnit::constructVariableDIE(), llvm::DIEDwarfExpression::DIEDwarfExpression(), doFinalization(), emitBasicBlockLoopComments(), emitCFIInstruction(), emitComments(), llvm::WebAssemblyAsmPrinter::EmitConstantPool(), EmitConstantPool(), emitDebugLocValue(), llvm::MipsAsmPrinter::EmitDebugThreadLocal(), EmitDebugThreadLocal(), emitDebugValueComment(), llvm::EHStreamer::emitExceptionTable(), llvm::MipsAsmPrinter::emitFrameDirective(), EmitFunctionBody(), llvm::WebAssemblyAsmPrinter::EmitFunctionBodyStart(), llvm::X86AsmPrinter::EmitFunctionBodyStart(), llvm::MipsAsmPrinter::EmitFunctionBodyStart(), llvm::AMDGPUAsmPrinter::EmitFunctionBodyStart(), llvm::MipsAsmPrinter::EmitFunctionEntryLabel(), llvm::AMDGPUAsmPrinter::EmitFunctionEntryLabel(), EmitGCCInlineAsmStr(), emitImplicitDef(), llvm::SystemZAsmPrinter::EmitInstruction(), llvm::ARMAsmPrinter::EmitInstruction(), llvm::X86AsmPrinter::EmitInstruction(), llvm::MipsAsmPrinter::EmitInstruction(), llvm::ARMAsmPrinter::EmitJumpTableAddrs(), EmitJumpTableInfo(), llvm::ARMAsmPrinter::EmitJumpTableInsts(), llvm::ARMAsmPrinter::EmitJumpTableTBInst(), emitKill(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), llvm::EHStreamer::emitTypeInfos(), emitXRayTable(), llvm::WinException::endFunclet(), llvm::ARMException::endFunction(), llvm::DwarfDebug::endModule(), llvm::X86AsmPrinter::GetCPISymbol(), getDwarfRegNum(), getFunctionNumber(), GetJTISymbol(), GetSizeOfEncodedValue(), getSubtargetInfo(), llvm::HexagonAsmPrinter::HexagonProcessInstruction(), lowerConstant(), mapArchToCVCPUType(), llvm::DwarfCFIExceptionBase::markFunctionEnd(), needsCFIMoves(), needsReferenceType(), needsSEHMoves(), llvm::SystemZAsmPrinter::PrintAsmOperand(), llvm::AVRAsmPrinter::PrintAsmOperand(), llvm::HexagonAsmPrinter::PrintAsmOperand(), llvm::ARMAsmPrinter::PrintAsmOperand(), printConstant(), llvm::ARMAsmPrinter::printOperand(), llvm::MipsAsmPrinter::printSavedRegsBitmask(), PrintSpecial(), printSymbolOperand(), llvm::AMDGPUAsmPrinter::runOnMachineFunction(), SetupMachineFunction(), srcMgrDiagHandler(), and llvm::DwarfCompileUnit::updateSubprogramScopeDIE().

◆ MMI

MachineModuleInfo* llvm::AsmPrinter::MMI = nullptr

◆ ORE

MachineOptimizationRemarkEmitter* llvm::AsmPrinter::ORE

Optimization remark emitter.

Definition at line 101 of file AsmPrinter.h.

Referenced by EmitFunctionBody(), and SetupMachineFunction().

◆ OutContext

MCContext& llvm::AsmPrinter::OutContext

This is the context for the output file that we are streaming.

This owns all of the global MC-related objects for the generated translation unit.

Definition at line 87 of file AsmPrinter.h.

Referenced by createTempSymbol(), doFinalization(), doInitialization(), llvm::NVPTXAsmPrinter::doInitialization(), llvm::AddressPool::emit(), EmitCamlGlobal(), EmitDebugThreadLocal(), llvm::WebAssemblyAsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::MipsAsmPrinter::EmitEndOfAsmFile(), llvm::EHStreamer::emitExceptionTable(), emitFrameAlloc(), EmitFunctionBody(), emitGlobalGOTEquivs(), EmitGlobalVariable(), llvm::SystemZAsmPrinter::EmitInstruction(), llvm::AVRAsmPrinter::EmitInstruction(), llvm::WebAssemblyAsmPrinter::EmitInstruction(), llvm::ARMAsmPrinter::EmitInstruction(), llvm::X86AsmPrinter::EmitInstruction(), llvm::ARMAsmPrinter::EmitJumpTableAddrs(), EmitJumpTableInfo(), llvm::ARMAsmPrinter::EmitJumpTableInsts(), llvm::ARMAsmPrinter::EmitJumpTableTBInst(), EmitLabelPlusOffset(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), llvm::SystemZAsmPrinter::EmitMachineConstantPoolValue(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), EmitNops(), llvm::MipsAsmPrinter::EmitStartOfAsmFile(), emitXRayTable(), llvm::ARMAsmPrinter::EmitXXStructor(), llvm::WinException::endFunclet(), GetCPISymbol(), GetExternalSymbolSymbol(), GetJTISymbol(), GetJTSetSymbol(), getModifierVariantKind(), GetSymbolFromOperand(), GetSymbolRef(), llvm::HexagonLowerToMC(), llvm::HexagonAsmPrinter::HexagonProcessInstruction(), llvm::NVPTXAsmPrinter::ignoreLoc(), llvm::LowerARMMachineInstrToMCInst(), llvm::WebAssemblyAsmPrinter::lowerConstant(), lowerConstant(), llvm::ARMAsmPrinter::lowerOperand(), llvm::LowerPPCMachineOperandToMCOperand(), llvm::LowerRISCVMachineOperandToMCOperand(), lowerSymbolOperand(), LowerSymbolOperand(), llvm::ARMAsmPrinter::printOperand(), printSymbolOperand(), smallData(), and srcMgrDiagHandler().

◆ OutStreamer

std::unique_ptr<MCStreamer> llvm::AsmPrinter::OutStreamer

This is the MCStreamer object for the file we are generating.

This contains the transient state for the current translation unit that we are generating (such as the current section etc).

Definition at line 92 of file AsmPrinter.h.

Referenced by AsmPrinter(), llvm::DwarfCFIException::beginFragment(), llvm::WinException::beginFunclet(), llvm::ARMException::beginFunction(), llvm::DwarfDebug::beginFunctionImpl(), llvm::DebugHandlerBase::beginInstruction(), llvm::DwarfDebug::beginInstruction(), canBeHidden(), checkFunctionsAttributeConsistency(), computeIndexValue(), llvm::AMDGPUAsmPrinter::doFinalization(), doFinalization(), doInitialization(), llvm::NVPTXAsmPrinter::doInitialization(), llvm::DwarfDebug::DwarfDebug(), llvm::DwarfStringPool::emit(), llvm::AddressPool::emit(), llvm::DIEAbbrevSet::Emit(), EmitAlignment(), EmitBasicBlockEnd(), emitBasicBlockLoopComments(), EmitBasicBlockStart(), EmitCamlGlobal(), emitCFIInstruction(), llvm::DwarfUnit::emitCommonHeader(), EmitConstantPool(), llvm::DwarfDebug::emitDebugLocEntryLocation(), EmitDebugThreadLocal(), emitDebugValueComment(), emitDwarfDIE(), emitDwarfSymbolReference(), EmitEncodingByte(), llvm::WebAssemblyAsmPrinter::EmitEndOfAsmFile(), llvm::ARMAsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::EHStreamer::emitExceptionTable(), emitFrameAlloc(), EmitFunctionBody(), llvm::ARMAsmPrinter::EmitFunctionBodyEnd(), llvm::X86AsmPrinter::EmitFunctionBodyEnd(), llvm::X86AsmPrinter::EmitFunctionBodyStart(), llvm::AMDGPUAsmPrinter::EmitFunctionBodyStart(), llvm::ARMAsmPrinter::EmitFunctionEntryLabel(), EmitFunctionEntryLabel(), EmitGCCInlineAsmStr(), EmitGlobalConstant(), emitGlobalConstantArray(), emitGlobalConstantDataSequential(), emitGlobalConstantFP(), emitGlobalConstantImpl(), emitGlobalConstantLargeInt(), emitGlobalConstantStruct(), emitGlobalConstantVector(), emitGlobalGOTEquivs(), EmitGlobalVariable(), llvm::DwarfCompileUnit::emitHeader(), llvm::DwarfTypeUnit::emitHeader(), emitImplicitDef(), llvm::ARMAsmPrinter::emitInlineAsmEnd(), llvm::SystemZAsmPrinter::EmitInstruction(), llvm::HexagonAsmPrinter::EmitInstruction(), llvm::AVRAsmPrinter::EmitInstruction(), llvm::WebAssemblyAsmPrinter::EmitInstruction(), llvm::ARMAsmPrinter::EmitInstruction(), EmitInt16(), EmitInt32(), llvm::APByteStreamer::EmitInt8(), EmitInt8(), llvm::ARMAsmPrinter::EmitJumpTableAddrs(), EmitJumpTableInfo(), llvm::ARMAsmPrinter::EmitJumpTableInsts(), llvm::ARMAsmPrinter::EmitJumpTableTBInst(), emitKill(), EmitLabelDifference(), EmitLabelPlusOffset(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), llvm::SystemZAsmPrinter::EmitMachineConstantPoolValue(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), EmitPaddedULEB128(), llvm::APByteStreamer::EmitSLEB128(), EmitSLEB128(), EmitSpecialLLVMGlobal(), llvm::ARMAsmPrinter::EmitStartOfAsmFile(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), EmitTTypeReference(), llvm::EHStreamer::emitTypeInfos(), llvm::APByteStreamer::EmitULEB128(), EmitULEB128(), llvm::DwarfFile::emitUnit(), llvm::DIEInteger::EmitValue(), llvm::DIEEntry::EmitValue(), emitXRayTable(), llvm::ARMAsmPrinter::EmitXXStructor(), llvm::DwarfCFIExceptionBase::endFragment(), llvm::WinException::endFunclet(), llvm::ARMException::endFunction(), llvm::WinException::endFunction(), llvm::DwarfDebug::endFunctionImpl(), llvm::DebugHandlerBase::endInstruction(), llvm::DwarfCFIException::endModule(), llvm::WinException::endModule(), llvm::DwarfAccelTable::FinalizeTable(), llvm::X86AsmPrinter::GetCPISymbol(), getCurrentSection(), getDwarfRegNum(), getDwarfVersion(), llvm::DwarfDebug::getDwarfVersion(), getOpenCLAlignment(), llvm::DwarfCompileUnit::getOrCreateSourceID(), getRsrcReg(), llvm::WebAssemblyAsmPrinter::getTargetStreamer(), llvm::AMDGPUAsmPrinter::getTargetStreamer(), getTryAncestor(), handleIndirectSymViaGOTPCRel(), llvm::HexagonAsmPrinter::HexagonProcessInstruction(), llvm::NVPTXAsmPrinter::ignoreLoc(), llvm::DwarfCompileUnit::initStmtList(), llvm::LowerARMMachineInstrToMCInst(), llvm::FaultMaps::recordFaultingOp(), llvm::ARMAsmPrinter::runOnMachineFunction(), llvm::MipsAsmPrinter::runOnMachineFunction(), llvm::X86AsmPrinter::runOnMachineFunction(), llvm::AMDGPUAsmPrinter::runOnMachineFunction(), llvm::FaultMaps::serializeToFaultMapSection(), llvm::StackMaps::serializeToStackMapSection(), setDwarfVersion(), llvm::DIEInteger::SizeOf(), llvm::DIEEntry::SizeOf(), srcMgrDiagHandler(), useFuncSeen(), and llvm::ARMException::~ARMException().

◆ Sleds

SmallVector<XRayFunctionEntry, 4> llvm::AsmPrinter::Sleds

Definition at line 249 of file AsmPrinter.h.

Referenced by emitXRayTable(), and recordSled().

◆ TM

TargetMachine& llvm::AsmPrinter::TM

Target machine description.

Definition at line 80 of file AsmPrinter.h.

Referenced by llvm::AMDGPUAsmPrinter::AMDGPUAsmPrinter(), llvm::DwarfCFIException::beginFragment(), llvm::WinException::beginFunclet(), llvm::DwarfDebug::beginModule(), checkFunctionsAttributeConsistency(), llvm::NVPTXAsmPrinter::doFinalization(), doFinalization(), llvm::NVPTXAsmPrinter::doInitialization(), doInitialization(), llvm::DwarfDebug::DwarfDebug(), emitBasicBlockLoopComments(), EmitDebugThreadLocal(), llvm::WebAssemblyAsmPrinter::EmitEndOfAsmFile(), llvm::ARMAsmPrinter::EmitEndOfAsmFile(), llvm::X86AsmPrinter::EmitEndOfAsmFile(), llvm::AMDGPUAsmPrinter::EmitEndOfAsmFile(), EmitFunctionBody(), llvm::WebAssemblyAsmPrinter::EmitFunctionBodyEnd(), llvm::WebAssemblyAsmPrinter::EmitFunctionBodyStart(), llvm::AMDGPUAsmPrinter::EmitFunctionBodyStart(), EmitGCCInlineAsmStr(), EmitGlobalVariable(), llvm::X86AsmPrinter::EmitInstruction(), EmitJumpTableInfo(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), llvm::ARMAsmPrinter::EmitStartOfAsmFile(), llvm::X86AsmPrinter::EmitStartOfAsmFile(), llvm::MipsAsmPrinter::EmitStartOfAsmFile(), llvm::AMDGPUAsmPrinter::EmitStartOfAsmFile(), EmitTTypeReference(), llvm::MipsAsmPrinter::getCurrentABIString(), llvm::AArch64MCInstLower::GetGlobalAddressSymbol(), getNameWithPrefix(), getObjFileLowering(), getOpenCLAlignment(), llvm::DwarfCompileUnit::getOrCreateGlobalVariableDIE(), getPointerSize(), getRsrcReg(), llvm::AMDGPUAsmPrinter::getSTI(), getSymbol(), GetSymbolFromOperand(), getSymbolWithGlobalValueBase(), isPositionIndependent(), lowerConstant(), llvm::AArch64MCInstLower::LowerSymbolOperand(), llvm::AArch64MCInstLower::lowerSymbolOperandELF(), llvm::ARMAsmPrinter::runOnMachineFunction(), llvm::X86AsmPrinter::runOnMachineFunction(), shouldEmitUdt(), srcMgrDiagHandler(), and translatePtrToMemberRep().

◆ XRayFnUniqueID

unsigned llvm::AsmPrinter::XRayFnUniqueID = 0

Definition at line 252 of file AsmPrinter.h.

Referenced by emitXRayTable().


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