LLVM  13.0.0git
Public Types | Public Member Functions | Protected Attributes | List of all members
llvm::MCAsmInfo Class Reference

This class is intended to be used as a base class for asm properties and features specific to the target. More...

#include "llvm/MC/MCAsmInfo.h"

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Public Types

enum  AsmCharLiteralSyntax { ACLS_Unknown, ACLS_SingleQuotePrefix }
 Assembly character literal syntax types. More...
 

Public Member Functions

 MCAsmInfo ()
 
virtual ~MCAsmInfo ()
 
unsigned getCodePointerSize () const
 Get the code pointer size in bytes. More...
 
unsigned getCalleeSaveStackSlotSize () const
 Get the callee-saved register stack slot size in bytes. More...
 
bool isLittleEndian () const
 True if the target is little endian. More...
 
bool isStackGrowthDirectionUp () const
 True if target stack grow up. More...
 
bool hasSubsectionsViaSymbols () const
 
const char * getData8bitsDirective () const
 
const char * getData16bitsDirective () const
 
const char * getData32bitsDirective () const
 
const char * getData64bitsDirective () const
 
bool supportsSignedData () const
 
const char * getGPRel64Directive () const
 
const char * getGPRel32Directive () const
 
const char * getDTPRel64Directive () const
 
const char * getDTPRel32Directive () const
 
const char * getTPRel64Directive () const
 
const char * getTPRel32Directive () const
 
virtual MCSectiongetNonexecutableStackSection (MCContext &Ctx) const
 Targets can implement this method to specify a section to switch to if the translation unit doesn't have any trampolines that require an executable stack. More...
 
virtual bool isSectionAtomizableBySymbols (const MCSection &Section) const
 True if the section is atomized using the symbols in it. More...
 
virtual const MCExprgetExprForPersonalitySymbol (const MCSymbol *Sym, unsigned Encoding, MCStreamer &Streamer) const
 
virtual const MCExprgetExprForFDESymbol (const MCSymbol *Sym, unsigned Encoding, MCStreamer &Streamer) const
 
virtual bool isAcceptableChar (char C) const
 Return true if C is an acceptable character inside a symbol name. More...
 
virtual bool isValidUnquotedName (StringRef Name) const
 Return true if the identifier Name does not need quotes to be syntactically correct. More...
 
virtual bool shouldOmitSectionDirective (StringRef SectionName) const
 Return true if the .section directive should be omitted when emitting SectionName. More...
 
bool usesSunStyleELFSectionSwitchSyntax () const
 
bool usesELFSectionDirectiveForBSS () const
 
bool needsDwarfSectionOffsetDirective () const
 
bool hasMachoZeroFillDirective () const
 
bool hasMachoTBSSDirective () const
 
bool hasCOFFAssociativeComdats () const
 
bool hasCOFFComdatConstants () const
 
bool hasVisibilityOnlyWithLinkage () const
 
virtual unsigned getMaxInstLength (const MCSubtargetInfo *STI=nullptr) const
 Returns the maximum possible encoded instruction size in bytes. More...
 
unsigned getMinInstAlignment () const
 
bool getDollarIsPC () const
 
const char * getSeparatorString () const
 
unsigned getCommentColumn () const
 This indicates the column (zero-based) at which asm comments should be printed. More...
 
StringRef getCommentString () const
 
const char * getLabelSuffix () const
 
bool useAssignmentForEHBegin () const
 
bool needsLocalForSize () const
 
StringRef getPrivateGlobalPrefix () const
 
StringRef getPrivateLabelPrefix () const
 
bool hasLinkerPrivateGlobalPrefix () const
 
StringRef getLinkerPrivateGlobalPrefix () const
 
const char * getInlineAsmStart () const
 
const char * getInlineAsmEnd () const
 
const char * getCode16Directive () const
 
const char * getCode32Directive () const
 
const char * getCode64Directive () const
 
unsigned getAssemblerDialect () const
 
bool doesAllowAtInName () const
 
bool doesAllowSymbolAtNameStart () const
 
bool supportsNameQuoting () const
 
bool doesSupportDataRegionDirectives () const
 
bool useDotAlignForAlignment () const
 
bool hasLEB128Directives () const
 
const char * getZeroDirective () const
 
bool doesZeroDirectiveSupportNonZeroValue () const
 
const char * getAsciiDirective () const
 
const char * getAscizDirective () const
 
const char * getByteListDirective () const
 
AsmCharLiteralSyntax characterLiteralSyntax () const
 
bool getAlignmentIsInBytes () const
 
unsigned getTextAlignFillValue () const
 
const char * getGlobalDirective () const
 
bool doesSetDirectiveSuppressReloc () const
 
bool hasAggressiveSymbolFolding () const
 
bool getCOMMDirectiveAlignmentIsInBytes () const
 
LCOMM::LCOMMType getLCOMMDirectiveAlignmentType () const
 
bool hasFunctionAlignment () const
 
bool hasDotTypeDotSizeDirective () const
 
bool hasSingleParameterDotFile () const
 
bool hasIdentDirective () const
 
bool hasNoDeadStrip () const
 
bool hasAltEntry () const
 
const char * getWeakDirective () const
 
const char * getWeakRefDirective () const
 
bool hasWeakDefDirective () const
 
bool hasWeakDefCanBeHiddenDirective () const
 
bool avoidWeakIfComdat () const
 
MCSymbolAttr getHiddenVisibilityAttr () const
 
MCSymbolAttr getHiddenDeclarationVisibilityAttr () const
 
MCSymbolAttr getProtectedVisibilityAttr () const
 
bool doesSupportDebugInformation () const
 
ExceptionHandling getExceptionHandlingType () const
 
WinEH::EncodingType getWinEHEncodingType () const
 
void setExceptionsType (ExceptionHandling EH)
 
bool usesCFIForEH () const
 Returns true if the exception handling method for the platform uses call frame information to unwind. More...
 
bool usesWindowsCFI () const
 
bool doesDwarfUseRelocationsAcrossSections () const
 
bool doDwarfFDESymbolsUseAbsDiff () const
 
bool useDwarfRegNumForCFI () const
 
bool useParensForSymbolVariant () const
 
bool supportsExtendedDwarfLocDirective () const
 
void addInitialFrameState (const MCCFIInstruction &Inst)
 
const std::vector< MCCFIInstruction > & getInitialFrameState () const
 
void setBinutilsVersion (std::pair< int, int > Value)
 
bool useIntegratedAssembler () const
 Return true if assembly (inline or otherwise) should be parsed. More...
 
bool binutilsIsAtLeast (int Major, int Minor) const
 
virtual void setUseIntegratedAssembler (bool Value)
 Set whether assembly (inline or otherwise) should be parsed. More...
 
bool preserveAsmComments () const
 Return true if assembly (inline or otherwise) should be parsed. More...
 
virtual void setPreserveAsmComments (bool Value)
 Set whether assembly (inline or otherwise) should be parsed. More...
 
DebugCompressionType compressDebugSections () const
 
void setCompressDebugSections (DebugCompressionType CompressDebugSections)
 
bool shouldUseLogicalShr () const
 
bool canRelaxRelocations () const
 
void setRelaxELFRelocations (bool V)
 
bool hasMipsExpressions () const
 
bool needsFunctionDescriptors () const
 

Protected Attributes

unsigned CodePointerSize = 4
 Code pointer size in bytes. Default is 4. More...
 
unsigned CalleeSaveStackSlotSize = 4
 Size of the stack slot reserved for callee-saved registers, in bytes. More...
 
bool IsLittleEndian = true
 True if target is little endian. Default is true. More...
 
bool StackGrowsUp = false
 True if target stack grow up. Default is false. More...
 
bool HasSubsectionsViaSymbols = false
 True if this target has the MachO .subsections_via_symbols directive. More...
 
bool HasMachoZeroFillDirective = false
 True if this is a MachO target that supports the macho-specific .zerofill directive for emitting BSS Symbols. More...
 
bool HasMachoTBSSDirective = false
 True if this is a MachO target that supports the macho-specific .tbss directive for emitting thread local BSS Symbols. More...
 
bool HasCOFFAssociativeComdats = false
 True if this is a non-GNU COFF target. More...
 
bool HasCOFFComdatConstants = false
 True if this is a non-GNU COFF target. More...
 
bool HasVisibilityOnlyWithLinkage = false
 True if this is an XCOFF target that supports visibility attributes as part of .global, .weak, .extern, and .comm. More...
 
unsigned MaxInstLength = 4
 This is the maximum possible length of an instruction, which is needed to compute the size of an inline asm. More...
 
unsigned MinInstAlignment = 1
 Every possible instruction length is a multiple of this value. More...
 
bool DollarIsPC = false
 The '$' token, when not referencing an identifier or constant, refers to the current PC. More...
 
const char * SeparatorString
 This string, if specified, is used to separate instructions from each other when on the same line. More...
 
StringRef CommentString
 This indicates the comment character used by the assembler. More...
 
const char * LabelSuffix
 This is appended to emitted labels. Defaults to ":". More...
 
bool UseAssignmentForEHBegin = false
 
bool NeedsLocalForSize = false
 
StringRef PrivateGlobalPrefix
 This prefix is used for globals like constant pool entries that are completely private to the .s file and should not have names in the .o file. More...
 
StringRef PrivateLabelPrefix
 This prefix is used for labels for basic blocks. More...
 
StringRef LinkerPrivateGlobalPrefix
 This prefix is used for symbols that should be passed through the assembler but be removed by the linker. More...
 
const char * InlineAsmStart
 If these are nonempty, they contain a directive to emit before and after an inline assembly statement. More...
 
const char * InlineAsmEnd
 
const char * Code16Directive
 These are assembly directives that tells the assembler to interpret the following instructions differently. More...
 
const char * Code32Directive
 
const char * Code64Directive
 
unsigned AssemblerDialect = 0
 Which dialect of an assembler variant to use. Defaults to 0. More...
 
bool AllowAtInName = false
 This is true if the assembler allows @ characters in symbol names. More...
 
bool AllowSymbolAtNameStart = false
 This is true if the assembler allows $ @ ? characters at the start of symbol names. More...
 
bool SupportsQuotedNames = true
 If this is true, symbol names with invalid characters will be printed in quotes. More...
 
bool UseDataRegionDirectives = false
 This is true if data region markers should be printed as ".data_region/.end_data_region" directives. More...
 
bool UseDotAlignForAlignment = false
 True if .align is to be used for alignment. More...
 
bool HasLEB128Directives = true
 True if the target supports LEB128 directives. More...
 
const char * ZeroDirective
 This should be set to the directive used to get some number of zero (and non-zero if supported by the directive) bytes emitted to the current section. More...
 
bool ZeroDirectiveSupportsNonZeroValue = true
 This should be set to true if the zero directive supports a value to emit other than zero. More...
 
const char * AsciiDirective
 This directive allows emission of an ascii string with the standard C escape characters embedded into it. More...
 
const char * AscizDirective
 If not null, this allows for special handling of zero terminated strings on this target. More...
 
const char * ByteListDirective = nullptr
 This directive accepts a comma-separated list of bytes for emission as a string of bytes. More...
 
AsmCharLiteralSyntax CharacterLiteralSyntax = ACLS_Unknown
 Form used for character literals in the assembly syntax. More...
 
const char * Data8bitsDirective
 These directives are used to output some unit of integer data to the current section. More...
 
const char * Data16bitsDirective
 
const char * Data32bitsDirective
 
const char * Data64bitsDirective
 
bool SupportsSignedData = true
 True if data directives support signed values. More...
 
const char * GPRel64Directive = nullptr
 If non-null, a directive that is used to emit a word which should be relocated as a 64-bit GP-relative offset, e.g. More...
 
const char * GPRel32Directive = nullptr
 If non-null, a directive that is used to emit a word which should be relocated as a 32-bit GP-relative offset, e.g. More...
 
const char * DTPRel32Directive = nullptr
 If non-null, directives that are used to emit a word/dword which should be relocated as a 32/64-bit DTP/TP-relative offset, e.g. More...
 
const char * DTPRel64Directive = nullptr
 
const char * TPRel32Directive = nullptr
 
const char * TPRel64Directive = nullptr
 
bool SunStyleELFSectionSwitchSyntax = false
 This is true if this target uses "Sun Style" syntax for section switching ("#alloc,#write" etc) instead of the normal ELF syntax (,"a,w") in .section directives. More...
 
bool UsesELFSectionDirectiveForBSS = false
 This is true if this target uses ELF '.section' directive before the '.bss' one. More...
 
bool NeedsDwarfSectionOffsetDirective = false
 
bool AlignmentIsInBytes = true
 If this is true (the default) then the asmprinter emits ".align N" directives, where N is the number of bytes to align to. More...
 
unsigned TextAlignFillValue = 0
 If non-zero, this is used to fill the executable space created as the result of a alignment directive. More...
 
const char * GlobalDirective
 This is the directive used to declare a global entity. More...
 
bool SetDirectiveSuppressesReloc = false
 True if the expression .long f - g uses a relocation but it can be suppressed by writing a = f - g .long a. More...
 
bool HasAggressiveSymbolFolding = true
 False if the assembler requires that we use. More...
 
bool COMMDirectiveAlignmentIsInBytes = true
 True is .comm's and .lcomms optional alignment is to be specified in bytes instead of log2(n). More...
 
LCOMM::LCOMMType LCOMMDirectiveAlignmentType = LCOMM::NoAlignment
 Describes if the .lcomm directive for the target supports an alignment argument and how it is interpreted. More...
 
bool HasFunctionAlignment = true
 
bool HasDotTypeDotSizeDirective = true
 True if the target has .type and .size directives, this is true for most ELF targets. More...
 
bool HasSingleParameterDotFile = true
 True if the target has a single parameter .file directive, this is true for ELF targets. More...
 
bool HasIdentDirective = false
 True if the target has a .ident directive, this is true for ELF targets. More...
 
bool HasNoDeadStrip = false
 True if this target supports the MachO .no_dead_strip directive. More...
 
bool HasAltEntry = false
 True if this target supports the MachO .alt_entry directive. More...
 
const char * WeakDirective
 Used to declare a global as being a weak symbol. Defaults to ".weak". More...
 
const char * WeakRefDirective = nullptr
 This directive, if non-null, is used to declare a global as being a weak undefined symbol. More...
 
bool HasWeakDefDirective = false
 True if we have a directive to declare a global as being a weak defined symbol. More...
 
bool HasWeakDefCanBeHiddenDirective = false
 True if we have a directive to declare a global as being a weak defined symbol that can be hidden (unexported). More...
 
bool AvoidWeakIfComdat = false
 True if we should mark symbols as global instead of weak, for weak*‍/linkonce*, if the symbol has a comdat. More...
 
MCSymbolAttr HiddenVisibilityAttr = MCSA_Hidden
 This attribute, if not MCSA_Invalid, is used to declare a symbol as having hidden visibility. More...
 
MCSymbolAttr HiddenDeclarationVisibilityAttr = MCSA_Hidden
 This attribute, if not MCSA_Invalid, is used to declare an undefined symbol as having hidden visibility. More...
 
MCSymbolAttr ProtectedVisibilityAttr = MCSA_Protected
 This attribute, if not MCSA_Invalid, is used to declare a symbol as having protected visibility. More...
 
bool SupportsDebugInformation = false
 True if target supports emission of debugging information. More...
 
ExceptionHandling ExceptionsType = ExceptionHandling::None
 Exception handling format for the target. Defaults to None. More...
 
WinEH::EncodingType WinEHEncodingType = WinEH::EncodingType::Invalid
 Windows exception handling data (.pdata) encoding. Defaults to Invalid. More...
 
bool DwarfUsesRelocationsAcrossSections = true
 True if Dwarf2 output generally uses relocations for references to other .debug_* sections. More...
 
bool DwarfFDESymbolsUseAbsDiff = false
 True if DWARF FDE symbol reference relocations should be replaced by an absolute difference. More...
 
bool DwarfRegNumForCFI = false
 True if dwarf register numbers are printed instead of symbolic register names in .cfi_* directives. More...
 
bool UseParensForSymbolVariant = false
 True if target uses parens to indicate the symbol variant instead of . More...
 
bool SupportsExtendedDwarfLocDirective = true
 True if the target supports flags in ".loc" directive, false if only location is allowed. More...
 
std::vector< MCCFIInstructionInitialFrameState
 
std::pair< int, intBinutilsVersion = {2, 26}
 
bool UseIntegratedAssembler
 Should we use the integrated assembler? The integrated assembler should be enabled by default (by the constructors) when failing to parse a valid piece of assembly (inline or otherwise) is considered a bug. More...
 
bool PreserveAsmComments
 Preserve Comments in assembly. More...
 
DebugCompressionType CompressDebugSections = DebugCompressionType::None
 Compress DWARF debug sections. Defaults to no compression. More...
 
bool UseLogicalShr = true
 True if the integrated assembler should interpret 'a >> b' constant expressions as logical rather than arithmetic. More...
 
bool RelaxELFRelocations = true
 
bool HasMipsExpressions = false
 
bool NeedsFunctionDescriptors = false
 

Detailed Description

This class is intended to be used as a base class for asm properties and features specific to the target.

Definition at line 56 of file MCAsmInfo.h.

Member Enumeration Documentation

◆ AsmCharLiteralSyntax

Assembly character literal syntax types.

Enumerator
ACLS_Unknown 
ACLS_SingleQuotePrefix 

Unknown; character literals not used by LLVM for this target.

Definition at line 59 of file MCAsmInfo.h.

Constructor & Destructor Documentation

◆ MCAsmInfo()

MCAsmInfo::MCAsmInfo ( )
explicit

◆ ~MCAsmInfo()

MCAsmInfo::~MCAsmInfo ( )
virtualdefault

Member Function Documentation

◆ addInitialFrameState()

void MCAsmInfo::addInitialFrameState ( const MCCFIInstruction Inst)

◆ avoidWeakIfComdat()

bool llvm::MCAsmInfo::avoidWeakIfComdat ( ) const
inline

Definition at line 631 of file MCAsmInfo.h.

References AvoidWeakIfComdat.

Referenced by llvm::AsmPrinter::emitLinkage().

◆ binutilsIsAtLeast()

bool llvm::MCAsmInfo::binutilsIsAtLeast ( int  Major,
int  Minor 
) const
inline

◆ canRelaxRelocations()

bool llvm::MCAsmInfo::canRelaxRelocations ( ) const
inline

Definition at line 716 of file MCAsmInfo.h.

References RelaxELFRelocations.

Referenced by getRelocType32(), and getRelocType64().

◆ characterLiteralSyntax()

AsmCharLiteralSyntax llvm::MCAsmInfo::characterLiteralSyntax ( ) const
inline

Definition at line 596 of file MCAsmInfo.h.

References CharacterLiteralSyntax.

◆ compressDebugSections()

DebugCompressionType llvm::MCAsmInfo::compressDebugSections ( ) const
inline

Definition at line 706 of file MCAsmInfo.h.

References CompressDebugSections.

◆ doDwarfFDESymbolsUseAbsDiff()

bool llvm::MCAsmInfo::doDwarfFDESymbolsUseAbsDiff ( ) const
inline

Definition at line 669 of file MCAsmInfo.h.

References DwarfFDESymbolsUseAbsDiff.

Referenced by emitFDESymbol().

◆ doesAllowAtInName()

bool llvm::MCAsmInfo::doesAllowAtInName ( ) const
inline

Definition at line 575 of file MCAsmInfo.h.

References AllowAtInName.

Referenced by llvm::AsmLexer::LexToken().

◆ doesAllowSymbolAtNameStart()

bool llvm::MCAsmInfo::doesAllowSymbolAtNameStart ( ) const
inline

Definition at line 576 of file MCAsmInfo.h.

References AllowSymbolAtNameStart.

Referenced by llvm::AsmLexer::LexToken().

◆ doesDwarfUseRelocationsAcrossSections()

bool llvm::MCAsmInfo::doesDwarfUseRelocationsAcrossSections ( ) const
inline

◆ doesSetDirectiveSuppressReloc()

bool llvm::MCAsmInfo::doesSetDirectiveSuppressReloc ( ) const
inline

◆ doesSupportDataRegionDirectives()

bool llvm::MCAsmInfo::doesSupportDataRegionDirectives ( ) const
inline

Definition at line 579 of file MCAsmInfo.h.

References UseDataRegionDirectives.

◆ doesSupportDebugInformation()

bool llvm::MCAsmInfo::doesSupportDebugInformation ( ) const
inline

Definition at line 643 of file MCAsmInfo.h.

References SupportsDebugInformation.

Referenced by llvm::AsmPrinter::doInitialization().

◆ doesZeroDirectiveSupportNonZeroValue()

bool llvm::MCAsmInfo::doesZeroDirectiveSupportNonZeroValue ( ) const
inline

Definition at line 590 of file MCAsmInfo.h.

References ZeroDirectiveSupportsNonZeroValue.

◆ getAlignmentIsInBytes()

bool llvm::MCAsmInfo::getAlignmentIsInBytes ( ) const
inline

Definition at line 599 of file MCAsmInfo.h.

References AlignmentIsInBytes.

◆ getAsciiDirective()

const char* llvm::MCAsmInfo::getAsciiDirective ( ) const
inline

Definition at line 593 of file MCAsmInfo.h.

References AsciiDirective.

◆ getAscizDirective()

const char* llvm::MCAsmInfo::getAscizDirective ( ) const
inline

Definition at line 594 of file MCAsmInfo.h.

References AscizDirective.

◆ getAssemblerDialect()

unsigned llvm::MCAsmInfo::getAssemblerDialect ( ) const
inline

◆ getByteListDirective()

const char* llvm::MCAsmInfo::getByteListDirective ( ) const
inline

Definition at line 595 of file MCAsmInfo.h.

References ByteListDirective.

◆ getCalleeSaveStackSlotSize()

unsigned llvm::MCAsmInfo::getCalleeSaveStackSlotSize ( ) const
inline

Get the callee-saved register stack slot size in bytes.

Definition at line 452 of file MCAsmInfo.h.

References CalleeSaveStackSlotSize.

Referenced by getDataAlignmentFactor().

◆ getCode16Directive()

const char* llvm::MCAsmInfo::getCode16Directive ( ) const
inline

Definition at line 571 of file MCAsmInfo.h.

References Code16Directive.

◆ getCode32Directive()

const char* llvm::MCAsmInfo::getCode32Directive ( ) const
inline

Definition at line 572 of file MCAsmInfo.h.

References Code32Directive.

◆ getCode64Directive()

const char* llvm::MCAsmInfo::getCode64Directive ( ) const
inline

Definition at line 573 of file MCAsmInfo.h.

References Code64Directive.

◆ getCodePointerSize()

unsigned llvm::MCAsmInfo::getCodePointerSize ( ) const
inline

◆ getCOMMDirectiveAlignmentIsInBytes()

bool llvm::MCAsmInfo::getCOMMDirectiveAlignmentIsInBytes ( ) const
inline

Definition at line 609 of file MCAsmInfo.h.

References COMMDirectiveAlignmentIsInBytes.

◆ getCommentColumn()

unsigned llvm::MCAsmInfo::getCommentColumn ( ) const
inline

This indicates the column (zero-based) at which asm comments should be printed.

Definition at line 549 of file MCAsmInfo.h.

Referenced by emitComments().

◆ getCommentString()

StringRef llvm::MCAsmInfo::getCommentString ( ) const
inline

◆ getData16bitsDirective()

const char* llvm::MCAsmInfo::getData16bitsDirective ( ) const
inline

Definition at line 467 of file MCAsmInfo.h.

References Data16bitsDirective.

◆ getData32bitsDirective()

const char* llvm::MCAsmInfo::getData32bitsDirective ( ) const
inline

Definition at line 468 of file MCAsmInfo.h.

References Data32bitsDirective.

◆ getData64bitsDirective()

const char* llvm::MCAsmInfo::getData64bitsDirective ( ) const
inline

Definition at line 469 of file MCAsmInfo.h.

References Data64bitsDirective.

◆ getData8bitsDirective()

const char* llvm::MCAsmInfo::getData8bitsDirective ( ) const
inline

◆ getDollarIsPC()

bool llvm::MCAsmInfo::getDollarIsPC ( ) const
inline

Definition at line 544 of file MCAsmInfo.h.

References DollarIsPC.

◆ getDTPRel32Directive()

const char* llvm::MCAsmInfo::getDTPRel32Directive ( ) const
inline

Definition at line 474 of file MCAsmInfo.h.

References DTPRel32Directive.

◆ getDTPRel64Directive()

const char* llvm::MCAsmInfo::getDTPRel64Directive ( ) const
inline

Definition at line 473 of file MCAsmInfo.h.

References DTPRel64Directive.

◆ getExceptionHandlingType()

ExceptionHandling llvm::MCAsmInfo::getExceptionHandlingType ( ) const
inline

◆ getExprForFDESymbol()

const MCExpr * MCAsmInfo::getExprForFDESymbol ( const MCSymbol Sym,
unsigned  Encoding,
MCStreamer Streamer 
) const
virtual

◆ getExprForPersonalitySymbol()

const MCExpr * MCAsmInfo::getExprForPersonalitySymbol ( const MCSymbol Sym,
unsigned  Encoding,
MCStreamer Streamer 
) const
virtual

◆ getGlobalDirective()

const char* llvm::MCAsmInfo::getGlobalDirective ( ) const
inline

Definition at line 601 of file MCAsmInfo.h.

References GlobalDirective.

◆ getGPRel32Directive()

const char* llvm::MCAsmInfo::getGPRel32Directive ( ) const
inline

Definition at line 472 of file MCAsmInfo.h.

References GPRel32Directive.

◆ getGPRel64Directive()

const char* llvm::MCAsmInfo::getGPRel64Directive ( ) const
inline

Definition at line 471 of file MCAsmInfo.h.

References GPRel64Directive.

◆ getHiddenDeclarationVisibilityAttr()

MCSymbolAttr llvm::MCAsmInfo::getHiddenDeclarationVisibilityAttr ( ) const
inline

Definition at line 635 of file MCAsmInfo.h.

References HiddenDeclarationVisibilityAttr.

Referenced by llvm::AsmPrinter::emitVisibility().

◆ getHiddenVisibilityAttr()

MCSymbolAttr llvm::MCAsmInfo::getHiddenVisibilityAttr ( ) const
inline

Definition at line 633 of file MCAsmInfo.h.

References HiddenVisibilityAttr.

Referenced by llvm::AsmPrinter::emitVisibility().

◆ getInitialFrameState()

const std::vector<MCCFIInstruction>& llvm::MCAsmInfo::getInitialFrameState ( ) const
inline

Definition at line 678 of file MCAsmInfo.h.

References InitialFrameState.

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

◆ getInlineAsmEnd()

const char* llvm::MCAsmInfo::getInlineAsmEnd ( ) const
inline

Definition at line 570 of file MCAsmInfo.h.

References InlineAsmEnd.

◆ getInlineAsmStart()

const char* llvm::MCAsmInfo::getInlineAsmStart ( ) const
inline

Definition at line 569 of file MCAsmInfo.h.

References InlineAsmStart.

◆ getLabelSuffix()

const char* llvm::MCAsmInfo::getLabelSuffix ( ) const
inline

Definition at line 552 of file MCAsmInfo.h.

References LabelSuffix.

◆ getLCOMMDirectiveAlignmentType()

LCOMM::LCOMMType llvm::MCAsmInfo::getLCOMMDirectiveAlignmentType ( ) const
inline

Definition at line 613 of file MCAsmInfo.h.

References LCOMMDirectiveAlignmentType.

Referenced by llvm::AsmPrinter::emitGlobalVariable().

◆ getLinkerPrivateGlobalPrefix()

StringRef llvm::MCAsmInfo::getLinkerPrivateGlobalPrefix ( ) const
inline

◆ getMaxInstLength()

virtual unsigned llvm::MCAsmInfo::getMaxInstLength ( const MCSubtargetInfo STI = nullptr) const
inlinevirtual

Returns the maximum possible encoded instruction size in bytes.

If STI is null, this should be the maximum size for any subtarget.

Reimplemented in llvm::AMDGPUMCAsmInfo.

Definition at line 539 of file MCAsmInfo.h.

References MaxInstLength.

Referenced by llvm::HexagonInstrInfo::getInlineAsmLength(), and llvm::TargetInstrInfo::getInlineAsmLength().

◆ getMinInstAlignment()

unsigned llvm::MCAsmInfo::getMinInstAlignment ( ) const
inline

Definition at line 543 of file MCAsmInfo.h.

References MinInstAlignment.

Referenced by llvm::MCDwarfLineTableHeader::Emit().

◆ getNonexecutableStackSection()

virtual MCSection* llvm::MCAsmInfo::getNonexecutableStackSection ( MCContext Ctx) const
inlinevirtual

Targets can implement this method to specify a section to switch to if the translation unit doesn't have any trampolines that require an executable stack.

Definition at line 481 of file MCAsmInfo.h.

Referenced by llvm::AsmPrinter::doFinalization(), and llvm::MCELFStreamer::InitSections().

◆ getPrivateGlobalPrefix()

StringRef llvm::MCAsmInfo::getPrivateGlobalPrefix ( ) const
inline

◆ getPrivateLabelPrefix()

StringRef llvm::MCAsmInfo::getPrivateLabelPrefix ( ) const
inline

◆ getProtectedVisibilityAttr()

MCSymbolAttr llvm::MCAsmInfo::getProtectedVisibilityAttr ( ) const
inline

Definition at line 639 of file MCAsmInfo.h.

References ProtectedVisibilityAttr.

Referenced by llvm::AsmPrinter::emitVisibility().

◆ getSeparatorString()

const char* llvm::MCAsmInfo::getSeparatorString ( ) const
inline

◆ getTextAlignFillValue()

unsigned llvm::MCAsmInfo::getTextAlignFillValue ( ) const
inline

Definition at line 600 of file MCAsmInfo.h.

References TextAlignFillValue.

◆ getTPRel32Directive()

const char* llvm::MCAsmInfo::getTPRel32Directive ( ) const
inline

Definition at line 476 of file MCAsmInfo.h.

References TPRel32Directive.

◆ getTPRel64Directive()

const char* llvm::MCAsmInfo::getTPRel64Directive ( ) const
inline

Definition at line 475 of file MCAsmInfo.h.

References TPRel64Directive.

◆ getWeakDirective()

const char* llvm::MCAsmInfo::getWeakDirective ( ) const
inline

Definition at line 623 of file MCAsmInfo.h.

References WeakDirective.

◆ getWeakRefDirective()

const char* llvm::MCAsmInfo::getWeakRefDirective ( ) const
inline

Definition at line 624 of file MCAsmInfo.h.

References WeakRefDirective.

Referenced by llvm::AsmPrinter::doFinalization().

◆ getWinEHEncodingType()

WinEH::EncodingType llvm::MCAsmInfo::getWinEHEncodingType ( ) const
inline

Definition at line 646 of file MCAsmInfo.h.

References WinEHEncodingType.

Referenced by llvm::AsmPrinter::doInitialization().

◆ getZeroDirective()

const char* llvm::MCAsmInfo::getZeroDirective ( ) const
inline

Definition at line 589 of file MCAsmInfo.h.

References ZeroDirective.

◆ hasAggressiveSymbolFolding()

bool llvm::MCAsmInfo::hasAggressiveSymbolFolding ( ) const
inline

Definition at line 607 of file MCAsmInfo.h.

References HasAggressiveSymbolFolding.

◆ hasAltEntry()

bool llvm::MCAsmInfo::hasAltEntry ( ) const
inline

Definition at line 622 of file MCAsmInfo.h.

References HasAltEntry.

◆ hasCOFFAssociativeComdats()

bool llvm::MCAsmInfo::hasCOFFAssociativeComdats ( ) const
inline

Definition at line 531 of file MCAsmInfo.h.

References HasCOFFAssociativeComdats.

◆ hasCOFFComdatConstants()

bool llvm::MCAsmInfo::hasCOFFComdatConstants ( ) const
inline

Definition at line 532 of file MCAsmInfo.h.

References HasCOFFComdatConstants.

◆ hasDotTypeDotSizeDirective()

bool llvm::MCAsmInfo::hasDotTypeDotSizeDirective ( ) const
inline

◆ hasFunctionAlignment()

bool llvm::MCAsmInfo::hasFunctionAlignment ( ) const
inline

Definition at line 617 of file MCAsmInfo.h.

References HasFunctionAlignment.

◆ hasIdentDirective()

bool llvm::MCAsmInfo::hasIdentDirective ( ) const
inline

Definition at line 620 of file MCAsmInfo.h.

References HasIdentDirective.

◆ hasLEB128Directives()

bool llvm::MCAsmInfo::hasLEB128Directives ( ) const
inline

Definition at line 587 of file MCAsmInfo.h.

References HasLEB128Directives.

Referenced by llvm::EHStreamer::emitExceptionTable().

◆ hasLinkerPrivateGlobalPrefix()

bool llvm::MCAsmInfo::hasLinkerPrivateGlobalPrefix ( ) const
inline

Definition at line 559 of file MCAsmInfo.h.

References llvm::StringRef::empty(), and LinkerPrivateGlobalPrefix.

Referenced by getLinkerPrivateGlobalPrefix().

◆ hasMachoTBSSDirective()

bool llvm::MCAsmInfo::hasMachoTBSSDirective ( ) const
inline

Definition at line 530 of file MCAsmInfo.h.

References HasMachoTBSSDirective.

Referenced by llvm::AsmPrinter::emitGlobalVariable().

◆ hasMachoZeroFillDirective()

bool llvm::MCAsmInfo::hasMachoZeroFillDirective ( ) const
inline

Definition at line 529 of file MCAsmInfo.h.

References HasMachoZeroFillDirective.

Referenced by llvm::AsmPrinter::emitGlobalVariable().

◆ hasMipsExpressions()

bool llvm::MCAsmInfo::hasMipsExpressions ( ) const
inline

Definition at line 718 of file MCAsmInfo.h.

References HasMipsExpressions.

Referenced by llvm::AsmLexer::LexToken().

◆ hasNoDeadStrip()

bool llvm::MCAsmInfo::hasNoDeadStrip ( ) const
inline

Definition at line 621 of file MCAsmInfo.h.

References HasNoDeadStrip.

Referenced by llvm::AsmPrinter::emitSpecialLLVMGlobal().

◆ hasSingleParameterDotFile()

bool llvm::MCAsmInfo::hasSingleParameterDotFile ( ) const
inline

Definition at line 619 of file MCAsmInfo.h.

References HasSingleParameterDotFile.

Referenced by llvm::AsmPrinter::doInitialization().

◆ hasSubsectionsViaSymbols()

bool llvm::MCAsmInfo::hasSubsectionsViaSymbols ( ) const
inline

◆ hasVisibilityOnlyWithLinkage()

bool llvm::MCAsmInfo::hasVisibilityOnlyWithLinkage ( ) const
inline

Definition at line 533 of file MCAsmInfo.h.

References HasVisibilityOnlyWithLinkage.

◆ hasWeakDefCanBeHiddenDirective()

bool llvm::MCAsmInfo::hasWeakDefCanBeHiddenDirective ( ) const
inline

Definition at line 627 of file MCAsmInfo.h.

References HasWeakDefCanBeHiddenDirective.

Referenced by canBeHidden().

◆ hasWeakDefDirective()

bool llvm::MCAsmInfo::hasWeakDefDirective ( ) const
inline

Definition at line 625 of file MCAsmInfo.h.

References HasWeakDefDirective.

Referenced by llvm::AsmPrinter::emitLinkage().

◆ isAcceptableChar()

bool MCAsmInfo::isAcceptableChar ( char  C) const
virtual

Return true if C is an acceptable character inside a symbol name.

Reimplemented in llvm::MCAsmInfoXCOFF.

Definition at line 111 of file MCAsmInfo.cpp.

Referenced by isValidUnquotedName().

◆ isLittleEndian()

bool llvm::MCAsmInfo::isLittleEndian ( ) const
inline

True if the target is little endian.

Definition at line 457 of file MCAsmInfo.h.

References IsLittleEndian.

Referenced by llvm::ARMTargetStreamer::emitInst(), and llvm::MCStreamer::emitIntValue().

◆ isSectionAtomizableBySymbols()

bool MCAsmInfo::isSectionAtomizableBySymbols ( const MCSection Section) const
virtual

True if the section is atomized using the symbols in it.

This is false if the section is not atomized at all (most ELF sections) or if it is atomized based on its contents (MachO' __TEXT,__cstring for example).

Reimplemented in llvm::MCAsmInfoDarwin.

Definition at line 85 of file MCAsmInfo.cpp.

Referenced by canUsePrivateLabel().

◆ isStackGrowthDirectionUp()

bool llvm::MCAsmInfo::isStackGrowthDirectionUp ( ) const
inline

True if target stack grow up.

Definition at line 460 of file MCAsmInfo.h.

References StackGrowsUp.

Referenced by getDataAlignmentFactor().

◆ isValidUnquotedName()

bool MCAsmInfo::isValidUnquotedName ( StringRef  Name) const
virtual

Return true if the identifier Name does not need quotes to be syntactically correct.

Definition at line 115 of file MCAsmInfo.cpp.

References isAcceptableChar().

Referenced by llvm::MCSymbol::print().

◆ needsDwarfSectionOffsetDirective()

bool llvm::MCAsmInfo::needsDwarfSectionOffsetDirective ( ) const
inline

◆ needsFunctionDescriptors()

bool llvm::MCAsmInfo::needsFunctionDescriptors ( ) const
inline

Definition at line 719 of file MCAsmInfo.h.

References NeedsFunctionDescriptors.

Referenced by llvm::AsmPrinter::SetupMachineFunction().

◆ needsLocalForSize()

bool llvm::MCAsmInfo::needsLocalForSize ( ) const
inline

Definition at line 555 of file MCAsmInfo.h.

References NeedsLocalForSize.

Referenced by llvm::AsmPrinter::SetupMachineFunction().

◆ preserveAsmComments()

bool llvm::MCAsmInfo::preserveAsmComments ( ) const
inline

Return true if assembly (inline or otherwise) should be parsed.

Definition at line 699 of file MCAsmInfo.h.

References PreserveAsmComments.

◆ setBinutilsVersion()

void llvm::MCAsmInfo::setBinutilsVersion ( std::pair< int, int Value)
inline

Definition at line 682 of file MCAsmInfo.h.

References BinutilsVersion.

Referenced by llvm::LLVMTargetMachine::initAsmInfo().

◆ setCompressDebugSections()

void llvm::MCAsmInfo::setCompressDebugSections ( DebugCompressionType  CompressDebugSections)
inline

Definition at line 710 of file MCAsmInfo.h.

References CompressDebugSections.

Referenced by llvm::LLVMTargetMachine::initAsmInfo().

◆ setExceptionsType()

void llvm::MCAsmInfo::setExceptionsType ( ExceptionHandling  EH)
inline

Definition at line 648 of file MCAsmInfo.h.

References ExceptionsType.

Referenced by llvm::LLVMTargetMachine::initAsmInfo().

◆ setPreserveAsmComments()

virtual void llvm::MCAsmInfo::setPreserveAsmComments ( bool  Value)
inlinevirtual

Set whether assembly (inline or otherwise) should be parsed.

Definition at line 702 of file MCAsmInfo.h.

References PreserveAsmComments.

Referenced by llvm::LLVMTargetMachine::initAsmInfo().

◆ setRelaxELFRelocations()

void llvm::MCAsmInfo::setRelaxELFRelocations ( bool  V)
inline

Definition at line 717 of file MCAsmInfo.h.

References RelaxELFRelocations.

Referenced by llvm::LLVMTargetMachine::initAsmInfo().

◆ setUseIntegratedAssembler()

virtual void llvm::MCAsmInfo::setUseIntegratedAssembler ( bool  Value)
inlinevirtual

Set whether assembly (inline or otherwise) should be parsed.

Reimplemented in llvm::ARMELFMCAsmInfo.

Definition at line 694 of file MCAsmInfo.h.

References UseIntegratedAssembler.

Referenced by llvm::LLVMTargetMachine::initAsmInfo().

◆ shouldOmitSectionDirective()

bool MCAsmInfo::shouldOmitSectionDirective ( StringRef  SectionName) const
virtual

Return true if the .section directive should be omitted when emitting SectionName.

For example:

shouldOmitSectionDirective(".text")

returns false => .section .text,#alloc,#execinstr returns true => .text

Reimplemented in llvm::NVPTXMCAsmInfo, and llvm::AMDGPUMCAsmInfo.

Definition at line 129 of file MCAsmInfo.cpp.

References usesELFSectionDirectiveForBSS().

Referenced by llvm::AMDGPUMCAsmInfo::shouldOmitSectionDirective(), llvm::MCSectionWasm::shouldOmitSectionDirective(), and llvm::MCSectionELF::ShouldOmitSectionDirective().

◆ shouldUseLogicalShr()

bool llvm::MCAsmInfo::shouldUseLogicalShr ( ) const
inline

Definition at line 714 of file MCAsmInfo.h.

References UseLogicalShr.

◆ supportsExtendedDwarfLocDirective()

bool llvm::MCAsmInfo::supportsExtendedDwarfLocDirective ( ) const
inline

Definition at line 672 of file MCAsmInfo.h.

References SupportsExtendedDwarfLocDirective.

◆ supportsNameQuoting()

bool llvm::MCAsmInfo::supportsNameQuoting ( ) const
inline

Definition at line 577 of file MCAsmInfo.h.

References SupportsQuotedNames.

Referenced by llvm::MCSymbol::print().

◆ supportsSignedData()

bool llvm::MCAsmInfo::supportsSignedData ( ) const
inline

Definition at line 470 of file MCAsmInfo.h.

References SupportsSignedData.

◆ useAssignmentForEHBegin()

bool llvm::MCAsmInfo::useAssignmentForEHBegin ( ) const
inline

Definition at line 554 of file MCAsmInfo.h.

References UseAssignmentForEHBegin.

◆ useDotAlignForAlignment()

bool llvm::MCAsmInfo::useDotAlignForAlignment ( ) const
inline

Definition at line 583 of file MCAsmInfo.h.

References UseDotAlignForAlignment.

◆ useDwarfRegNumForCFI()

bool llvm::MCAsmInfo::useDwarfRegNumForCFI ( ) const
inline

Definition at line 670 of file MCAsmInfo.h.

References DwarfRegNumForCFI.

◆ useIntegratedAssembler()

bool llvm::MCAsmInfo::useIntegratedAssembler ( ) const
inline

Return true if assembly (inline or otherwise) should be parsed.

Definition at line 687 of file MCAsmInfo.h.

References UseIntegratedAssembler.

Referenced by llvm::AsmPrinter::emitPatchableFunctionEntries(), and selectELFSectionForGlobal().

◆ useParensForSymbolVariant()

bool llvm::MCAsmInfo::useParensForSymbolVariant ( ) const
inline

Definition at line 671 of file MCAsmInfo.h.

References UseParensForSymbolVariant.

Referenced by llvm::MCExpr::print().

◆ usesCFIForEH()

bool llvm::MCAsmInfo::usesCFIForEH ( ) const
inline

Returns true if the exception handling method for the platform uses call frame information to unwind.

Definition at line 654 of file MCAsmInfo.h.

References llvm::ARM, llvm::DwarfCFI, ExceptionsType, and usesWindowsCFI().

Referenced by llvm::DwarfCFIException::beginFunction(), llvm::EHStreamer::computeCallSiteTable(), and llvm::DwarfCFIException::endModule().

◆ usesELFSectionDirectiveForBSS()

bool llvm::MCAsmInfo::usesELFSectionDirectiveForBSS ( ) const
inline

Definition at line 519 of file MCAsmInfo.h.

References UsesELFSectionDirectiveForBSS.

Referenced by shouldOmitSectionDirective().

◆ usesSunStyleELFSectionSwitchSyntax()

bool llvm::MCAsmInfo::usesSunStyleELFSectionSwitchSyntax ( ) const
inline

Definition at line 515 of file MCAsmInfo.h.

References SunStyleELFSectionSwitchSyntax.

Referenced by llvm::MCSectionELF::PrintSwitchToSection().

◆ usesWindowsCFI()

bool llvm::MCAsmInfo::usesWindowsCFI ( ) const
inline

Member Data Documentation

◆ AlignmentIsInBytes

bool llvm::MCAsmInfo::AlignmentIsInBytes = true
protected

◆ AllowAtInName

bool llvm::MCAsmInfo::AllowAtInName = false
protected

This is true if the assembler allows @ characters in symbol names.

Defaults to false.

Definition at line 170 of file MCAsmInfo.h.

Referenced by llvm::ARCMCAsmInfo::ARCMCAsmInfo(), doesAllowAtInName(), llvm::X86MCAsmInfoGNUCOFF::X86MCAsmInfoGNUCOFF(), and llvm::X86MCAsmInfoMicrosoft::X86MCAsmInfoMicrosoft().

◆ AllowSymbolAtNameStart

bool llvm::MCAsmInfo::AllowSymbolAtNameStart = false
protected

This is true if the assembler allows $ @ ? characters at the start of symbol names.

Defaults to false.

Definition at line 174 of file MCAsmInfo.h.

Referenced by doesAllowSymbolAtNameStart(), and llvm::X86MCAsmInfoMicrosoftMASM::X86MCAsmInfoMicrosoftMASM().

◆ AsciiDirective

const char* llvm::MCAsmInfo::AsciiDirective
protected

This directive allows emission of an ascii string with the standard C escape characters embedded into it.

If a target doesn't support this, it can be set to null. Defaults to "\t.ascii\t"

Definition at line 208 of file MCAsmInfo.h.

Referenced by getAsciiDirective(), MCAsmInfo(), llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF(), and llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo().

◆ AscizDirective

const char* llvm::MCAsmInfo::AscizDirective
protected

If not null, this allows for special handling of zero terminated strings on this target.

This is commonly supported as ".asciz". If a target doesn't support this, it can be set to null. Defaults to "\t.asciz\t"

Definition at line 213 of file MCAsmInfo.h.

Referenced by getAscizDirective(), llvm::HexagonMCAsmInfo::HexagonMCAsmInfo(), MCAsmInfo(), llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), and llvm::XCoreMCAsmInfo::XCoreMCAsmInfo().

◆ AssemblerDialect

unsigned llvm::MCAsmInfo::AssemblerDialect = 0
protected

◆ AvoidWeakIfComdat

bool llvm::MCAsmInfo::AvoidWeakIfComdat = false
protected

True if we should mark symbols as global instead of weak, for weak*‍/linkonce*, if the symbol has a comdat.

Defaults to false.

Definition at line 357 of file MCAsmInfo.h.

Referenced by avoidWeakIfComdat(), and llvm::MCAsmInfoCOFF::MCAsmInfoCOFF().

◆ BinutilsVersion

std::pair<int, int> llvm::MCAsmInfo::BinutilsVersion = {2, 26}
protected

Definition at line 413 of file MCAsmInfo.h.

Referenced by binutilsIsAtLeast(), and setBinutilsVersion().

◆ ByteListDirective

const char* llvm::MCAsmInfo::ByteListDirective = nullptr
protected

This directive accepts a comma-separated list of bytes for emission as a string of bytes.

For targets that do not support this, it shall be set to null. Defaults to null.

Definition at line 218 of file MCAsmInfo.h.

Referenced by getByteListDirective(), and llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF().

◆ CalleeSaveStackSlotSize

unsigned llvm::MCAsmInfo::CalleeSaveStackSlotSize = 4
protected

◆ CharacterLiteralSyntax

AsmCharLiteralSyntax llvm::MCAsmInfo::CharacterLiteralSyntax = ACLS_Unknown
protected

Form used for character literals in the assembly syntax.

Useful for producing strings as byte lists. If a target does not use or support this, it shall be set to ACLS_Unknown. Defaults to ACLS_Unknown.

Definition at line 223 of file MCAsmInfo.h.

Referenced by characterLiteralSyntax(), and llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF().

◆ Code16Directive

const char* llvm::MCAsmInfo::Code16Directive
protected

These are assembly directives that tells the assembler to interpret the following instructions differently.

Defaults to ".code16", ".code32", ".code64".

Definition at line 161 of file MCAsmInfo.h.

Referenced by llvm::ARMCOFFMCAsmInfoGNU::ARMCOFFMCAsmInfoGNU(), llvm::ARMELFMCAsmInfo::ARMELFMCAsmInfo(), llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), getCode16Directive(), and MCAsmInfo().

◆ Code32Directive

const char* llvm::MCAsmInfo::Code32Directive
protected

◆ Code64Directive

const char* llvm::MCAsmInfo::Code64Directive
protected

Definition at line 163 of file MCAsmInfo.h.

Referenced by getCode64Directive(), and MCAsmInfo().

◆ CodePointerSize

unsigned llvm::MCAsmInfo::CodePointerSize = 4
protected

◆ COMMDirectiveAlignmentIsInBytes

bool llvm::MCAsmInfo::COMMDirectiveAlignmentIsInBytes = true
protected

True is .comm's and .lcomms optional alignment is to be specified in bytes instead of log2(n).

Defaults to true.

Definition at line 309 of file MCAsmInfo.h.

Referenced by llvm::AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(), getCOMMDirectiveAlignmentIsInBytes(), llvm::MCAsmInfoCOFF::MCAsmInfoCOFF(), llvm::MCAsmInfoDarwin::MCAsmInfoDarwin(), llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF(), and llvm::WebAssemblyMCAsmInfo::WebAssemblyMCAsmInfo().

◆ CommentString

StringRef llvm::MCAsmInfo::CommentString
protected

◆ CompressDebugSections

DebugCompressionType llvm::MCAsmInfo::CompressDebugSections = DebugCompressionType::None
protected

Compress DWARF debug sections. Defaults to no compression.

Definition at line 426 of file MCAsmInfo.h.

Referenced by compressDebugSections(), and setCompressDebugSections().

◆ Data16bitsDirective

const char* llvm::MCAsmInfo::Data16bitsDirective
protected

◆ Data32bitsDirective

const char* llvm::MCAsmInfo::Data32bitsDirective
protected

◆ Data64bitsDirective

const char* llvm::MCAsmInfo::Data64bitsDirective
protected

◆ Data8bitsDirective

const char* llvm::MCAsmInfo::Data8bitsDirective
protected

These directives are used to output some unit of integer data to the current section.

If a data directive is set to null, smaller data directives will be used to emit the large sizes. Defaults to "\t.byte\t", "\t.short\t", "\t.long\t", "\t.quad\t"

Definition at line 229 of file MCAsmInfo.h.

Referenced by getData8bitsDirective(), MCAsmInfo(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), llvm::VEELFMCAsmInfo::VEELFMCAsmInfo(), and llvm::WebAssemblyMCAsmInfo::WebAssemblyMCAsmInfo().

◆ DollarIsPC

bool llvm::MCAsmInfo::DollarIsPC = false
protected

The '$' token, when not referencing an identifier or constant, refers to the current PC.

Defaults to false.

Definition at line 119 of file MCAsmInfo.h.

Referenced by getDollarIsPC(), llvm::PPCELFMCAsmInfo::PPCELFMCAsmInfo(), and llvm::X86MCAsmInfoMicrosoftMASM::X86MCAsmInfoMicrosoftMASM().

◆ DTPRel32Directive

const char* llvm::MCAsmInfo::DTPRel32Directive = nullptr
protected

If non-null, directives that are used to emit a word/dword which should be relocated as a 32/64-bit DTP/TP-relative offset, e.g.

.dtprelword/ .dtpreldword/.tprelword/.tpreldword on Mips.

Definition at line 250 of file MCAsmInfo.h.

Referenced by getDTPRel32Directive(), and llvm::MipsMCAsmInfo::MipsMCAsmInfo().

◆ DTPRel64Directive

const char* llvm::MCAsmInfo::DTPRel64Directive = nullptr
protected

Definition at line 251 of file MCAsmInfo.h.

Referenced by getDTPRel64Directive(), and llvm::MipsMCAsmInfo::MipsMCAsmInfo().

◆ DwarfFDESymbolsUseAbsDiff

bool llvm::MCAsmInfo::DwarfFDESymbolsUseAbsDiff = false
protected

True if DWARF FDE symbol reference relocations should be replaced by an absolute difference.

Definition at line 389 of file MCAsmInfo.h.

Referenced by doDwarfFDESymbolsUseAbsDiff(), and llvm::X86MCAsmInfoDarwin::X86MCAsmInfoDarwin().

◆ DwarfRegNumForCFI

bool llvm::MCAsmInfo::DwarfRegNumForCFI = false
protected

◆ DwarfUsesRelocationsAcrossSections

bool llvm::MCAsmInfo::DwarfUsesRelocationsAcrossSections = true
protected

True if Dwarf2 output generally uses relocations for references to other .debug_* sections.

Definition at line 385 of file MCAsmInfo.h.

Referenced by doesDwarfUseRelocationsAcrossSections(), llvm::MCAsmInfoDarwin::MCAsmInfoDarwin(), and llvm::BPFMCAsmInfo::setDwarfUsesRelocationsAcrossSections().

◆ ExceptionsType

ExceptionHandling llvm::MCAsmInfo::ExceptionsType = ExceptionHandling::None
protected

◆ GlobalDirective

const char* llvm::MCAsmInfo::GlobalDirective
protected

This is the directive used to declare a global entity.

Defaults to ".globl".

Definition at line 283 of file MCAsmInfo.h.

Referenced by getGlobalDirective(), MCAsmInfo(), and llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo().

◆ GPRel32Directive

const char* llvm::MCAsmInfo::GPRel32Directive = nullptr
protected

If non-null, a directive that is used to emit a word which should be relocated as a 32-bit GP-relative offset, e.g.

.gpword on Mips or .gprel32 on Alpha. Defaults to nullptr.

Definition at line 245 of file MCAsmInfo.h.

Referenced by getGPRel32Directive(), and llvm::MipsMCAsmInfo::MipsMCAsmInfo().

◆ GPRel64Directive

const char* llvm::MCAsmInfo::GPRel64Directive = nullptr
protected

If non-null, a directive that is used to emit a word which should be relocated as a 64-bit GP-relative offset, e.g.

.gpdword on Mips. Defaults to nullptr.

Definition at line 240 of file MCAsmInfo.h.

Referenced by getGPRel64Directive(), and llvm::MipsMCAsmInfo::MipsMCAsmInfo().

◆ HasAggressiveSymbolFolding

bool llvm::MCAsmInfo::HasAggressiveSymbolFolding = true
protected

False if the assembler requires that we use.

Lc = a - b
.long Lc

instead of

.long a - b

Defaults to true.

Definition at line 305 of file MCAsmInfo.h.

Referenced by llvm::AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(), hasAggressiveSymbolFolding(), and llvm::MCAsmInfoDarwin::MCAsmInfoDarwin().

◆ HasAltEntry

bool llvm::MCAsmInfo::HasAltEntry = false
protected

True if this target supports the MachO .alt_entry directive.

Defaults to false.

Definition at line 337 of file MCAsmInfo.h.

Referenced by hasAltEntry(), and llvm::MCAsmInfoDarwin::MCAsmInfoDarwin().

◆ HasCOFFAssociativeComdats

bool llvm::MCAsmInfo::HasCOFFAssociativeComdats = false
protected

True if this is a non-GNU COFF target.

The COFF port of the GNU linker doesn't handle associative comdats in the way that we would like to use them.

Definition at line 99 of file MCAsmInfo.h.

Referenced by hasCOFFAssociativeComdats(), llvm::MCAsmInfoCOFF::MCAsmInfoCOFF(), and llvm::MCAsmInfoGNUCOFF::MCAsmInfoGNUCOFF().

◆ HasCOFFComdatConstants

bool llvm::MCAsmInfo::HasCOFFComdatConstants = false
protected

True if this is a non-GNU COFF target.

For GNU targets, we don't generate constants into comdat sections.

Definition at line 103 of file MCAsmInfo.h.

Referenced by hasCOFFComdatConstants(), llvm::MCAsmInfoCOFF::MCAsmInfoCOFF(), and llvm::MCAsmInfoGNUCOFF::MCAsmInfoGNUCOFF().

◆ HasDotTypeDotSizeDirective

bool llvm::MCAsmInfo::HasDotTypeDotSizeDirective = true
protected

True if the target has .type and .size directives, this is true for most ELF targets.

Defaults to true.

Definition at line 321 of file MCAsmInfo.h.

Referenced by llvm::BPFMCAsmInfo::BPFMCAsmInfo(), hasDotTypeDotSizeDirective(), llvm::MCAsmInfoCOFF::MCAsmInfoCOFF(), llvm::MCAsmInfoDarwin::MCAsmInfoDarwin(), llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF(), and llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo().

◆ HasFunctionAlignment

bool llvm::MCAsmInfo::HasFunctionAlignment = true
protected

Definition at line 317 of file MCAsmInfo.h.

Referenced by hasFunctionAlignment(), and llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo().

◆ HasIdentDirective

bool llvm::MCAsmInfo::HasIdentDirective = false
protected

True if the target has a .ident directive, this is true for ELF targets.

Defaults to false.

Definition at line 329 of file MCAsmInfo.h.

Referenced by llvm::AArch64MCAsmInfoELF::AArch64MCAsmInfoELF(), hasIdentDirective(), llvm::MCAsmInfoELF::MCAsmInfoELF(), and llvm::MCAsmInfoWasm::MCAsmInfoWasm().

◆ HasLEB128Directives

bool llvm::MCAsmInfo::HasLEB128Directives = true
protected

True if the target supports LEB128 directives.

Definition at line 190 of file MCAsmInfo.h.

Referenced by hasLEB128Directives(), MCAsmInfo(), and llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF().

◆ HasMachoTBSSDirective

bool llvm::MCAsmInfo::HasMachoTBSSDirective = false
protected

True if this is a MachO target that supports the macho-specific .tbss directive for emitting thread local BSS Symbols.

Default is false.

Definition at line 94 of file MCAsmInfo.h.

Referenced by hasMachoTBSSDirective(), and llvm::MCAsmInfoDarwin::MCAsmInfoDarwin().

◆ HasMachoZeroFillDirective

bool llvm::MCAsmInfo::HasMachoZeroFillDirective = false
protected

True if this is a MachO target that supports the macho-specific .zerofill directive for emitting BSS Symbols.

Default is false.

Definition at line 90 of file MCAsmInfo.h.

Referenced by hasMachoZeroFillDirective(), and llvm::MCAsmInfoDarwin::MCAsmInfoDarwin().

◆ HasMipsExpressions

bool llvm::MCAsmInfo::HasMipsExpressions = false
protected

Definition at line 438 of file MCAsmInfo.h.

Referenced by hasMipsExpressions(), and llvm::MipsMCAsmInfo::MipsMCAsmInfo().

◆ HasNoDeadStrip

bool llvm::MCAsmInfo::HasNoDeadStrip = false
protected

True if this target supports the MachO .no_dead_strip directive.

Defaults to false.

Definition at line 333 of file MCAsmInfo.h.

Referenced by llvm::AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(), hasNoDeadStrip(), llvm::MCAsmInfoDarwin::MCAsmInfoDarwin(), and llvm::MCAsmInfoWasm::MCAsmInfoWasm().

◆ HasSingleParameterDotFile

bool llvm::MCAsmInfo::HasSingleParameterDotFile = true
protected

◆ HasSubsectionsViaSymbols

bool llvm::MCAsmInfo::HasSubsectionsViaSymbols = false
protected

True if this target has the MachO .subsections_via_symbols directive.

Default is false.

Definition at line 86 of file MCAsmInfo.h.

Referenced by hasSubsectionsViaSymbols(), and llvm::MCAsmInfoDarwin::MCAsmInfoDarwin().

◆ HasVisibilityOnlyWithLinkage

bool llvm::MCAsmInfo::HasVisibilityOnlyWithLinkage = false
protected

True if this is an XCOFF target that supports visibility attributes as part of .global, .weak, .extern, and .comm.

Default is false.

Definition at line 107 of file MCAsmInfo.h.

Referenced by hasVisibilityOnlyWithLinkage(), and llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF().

◆ HasWeakDefCanBeHiddenDirective

bool llvm::MCAsmInfo::HasWeakDefCanBeHiddenDirective = false
protected

True if we have a directive to declare a global as being a weak defined symbol that can be hidden (unexported).

Defaults to false.

Definition at line 352 of file MCAsmInfo.h.

Referenced by hasWeakDefCanBeHiddenDirective(), llvm::MCAsmInfoDarwin::MCAsmInfoDarwin(), and llvm::X86MCAsmInfoDarwin::X86MCAsmInfoDarwin().

◆ HasWeakDefDirective

bool llvm::MCAsmInfo::HasWeakDefDirective = false
protected

True if we have a directive to declare a global as being a weak defined symbol.

Defaults to false.

Definition at line 348 of file MCAsmInfo.h.

Referenced by hasWeakDefDirective(), and llvm::MCAsmInfoDarwin::MCAsmInfoDarwin().

◆ HiddenDeclarationVisibilityAttr

MCSymbolAttr llvm::MCAsmInfo::HiddenDeclarationVisibilityAttr = MCSA_Hidden
protected

This attribute, if not MCSA_Invalid, is used to declare an undefined symbol as having hidden visibility.

Defaults to MCSA_Hidden.

Definition at line 365 of file MCAsmInfo.h.

Referenced by llvm::ARCMCAsmInfo::ARCMCAsmInfo(), getHiddenDeclarationVisibilityAttr(), llvm::MCAsmInfoCOFF::MCAsmInfoCOFF(), llvm::MCAsmInfoDarwin::MCAsmInfoDarwin(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), and llvm::XCoreMCAsmInfo::XCoreMCAsmInfo().

◆ HiddenVisibilityAttr

MCSymbolAttr llvm::MCAsmInfo::HiddenVisibilityAttr = MCSA_Hidden
protected

This attribute, if not MCSA_Invalid, is used to declare a symbol as having hidden visibility.

Defaults to MCSA_Hidden.

Definition at line 361 of file MCAsmInfo.h.

Referenced by llvm::ARCMCAsmInfo::ARCMCAsmInfo(), getHiddenVisibilityAttr(), llvm::MCAsmInfoCOFF::MCAsmInfoCOFF(), llvm::MCAsmInfoDarwin::MCAsmInfoDarwin(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), and llvm::XCoreMCAsmInfo::XCoreMCAsmInfo().

◆ InitialFrameState

std::vector<MCCFIInstruction> llvm::MCAsmInfo::InitialFrameState
protected

Definition at line 405 of file MCAsmInfo.h.

Referenced by addInitialFrameState(), and getInitialFrameState().

◆ InlineAsmEnd

const char* llvm::MCAsmInfo::InlineAsmEnd
protected

◆ InlineAsmStart

const char* llvm::MCAsmInfo::InlineAsmStart
protected

If these are nonempty, they contain a directive to emit before and after an inline assembly statement.

Defaults to "#APP\n", "#NO_APP\n"

Definition at line 155 of file MCAsmInfo.h.

Referenced by llvm::AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(), getInlineAsmStart(), llvm::HexagonMCAsmInfo::HexagonMCAsmInfo(), MCAsmInfo(), llvm::MCAsmInfoDarwin::MCAsmInfoDarwin(), and llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo().

◆ IsLittleEndian

bool llvm::MCAsmInfo::IsLittleEndian = true
protected

◆ LabelSuffix

const char* llvm::MCAsmInfo::LabelSuffix
protected

This is appended to emitted labels. Defaults to ":".

Definition at line 130 of file MCAsmInfo.h.

Referenced by getLabelSuffix(), and MCAsmInfo().

◆ LCOMMDirectiveAlignmentType

LCOMM::LCOMMType llvm::MCAsmInfo::LCOMMDirectiveAlignmentType = LCOMM::NoAlignment
protected

Describes if the .lcomm directive for the target supports an alignment argument and how it is interpreted.

Defaults to NoAlignment.

Definition at line 313 of file MCAsmInfo.h.

Referenced by getLCOMMDirectiveAlignmentType(), llvm::HexagonMCAsmInfo::HexagonMCAsmInfo(), llvm::MCAsmInfoCOFF::MCAsmInfoCOFF(), llvm::MCAsmInfoDarwin::MCAsmInfoDarwin(), llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF(), llvm::PPCELFMCAsmInfo::PPCELFMCAsmInfo(), and llvm::WebAssemblyMCAsmInfo::WebAssemblyMCAsmInfo().

◆ LinkerPrivateGlobalPrefix

StringRef llvm::MCAsmInfo::LinkerPrivateGlobalPrefix
protected

This prefix is used for symbols that should be passed through the assembler but be removed by the linker.

This is 'l' on Darwin, currently used for some ObjC metadata. The default of "" meast that for this system a plain private symbol should be used. Defaults to "".

Definition at line 151 of file MCAsmInfo.h.

Referenced by getLinkerPrivateGlobalPrefix(), hasLinkerPrivateGlobalPrefix(), MCAsmInfo(), and llvm::MCAsmInfoDarwin::MCAsmInfoDarwin().

◆ MaxInstLength

unsigned llvm::MCAsmInfo::MaxInstLength = 4
protected

◆ MinInstAlignment

unsigned llvm::MCAsmInfo::MinInstAlignment = 1
protected

Every possible instruction length is a multiple of this value.

Factored out in .debug_frame and .debug_line. Defaults to 1.

Definition at line 115 of file MCAsmInfo.h.

Referenced by llvm::AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(), llvm::BPFMCAsmInfo::BPFMCAsmInfo(), getMinInstAlignment(), llvm::HexagonMCAsmInfo::HexagonMCAsmInfo(), llvm::LanaiMCAsmInfo::LanaiMCAsmInfo(), llvm::PPCELFMCAsmInfo::PPCELFMCAsmInfo(), and llvm::VEELFMCAsmInfo::VEELFMCAsmInfo().

◆ NeedsDwarfSectionOffsetDirective

bool llvm::MCAsmInfo::NeedsDwarfSectionOffsetDirective = false
protected

◆ NeedsFunctionDescriptors

bool llvm::MCAsmInfo::NeedsFunctionDescriptors = false
protected

Definition at line 441 of file MCAsmInfo.h.

Referenced by llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF(), and needsFunctionDescriptors().

◆ NeedsLocalForSize

bool llvm::MCAsmInfo::NeedsLocalForSize = false
protected

Definition at line 136 of file MCAsmInfo.h.

Referenced by needsLocalForSize(), and llvm::PPCELFMCAsmInfo::PPCELFMCAsmInfo().

◆ PreserveAsmComments

bool llvm::MCAsmInfo::PreserveAsmComments
protected

Preserve Comments in assembly.

Definition at line 423 of file MCAsmInfo.h.

Referenced by MCAsmInfo(), preserveAsmComments(), and setPreserveAsmComments().

◆ PrivateGlobalPrefix

StringRef llvm::MCAsmInfo::PrivateGlobalPrefix
protected

◆ PrivateLabelPrefix

StringRef llvm::MCAsmInfo::PrivateLabelPrefix
protected

◆ ProtectedVisibilityAttr

MCSymbolAttr llvm::MCAsmInfo::ProtectedVisibilityAttr = MCSA_Protected
protected

This attribute, if not MCSA_Invalid, is used to declare a symbol as having protected visibility.

Defaults to MCSA_Protected

Definition at line 369 of file MCAsmInfo.h.

Referenced by llvm::ARCMCAsmInfo::ARCMCAsmInfo(), getProtectedVisibilityAttr(), llvm::MCAsmInfoCOFF::MCAsmInfoCOFF(), llvm::MCAsmInfoDarwin::MCAsmInfoDarwin(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), and llvm::XCoreMCAsmInfo::XCoreMCAsmInfo().

◆ RelaxELFRelocations

bool llvm::MCAsmInfo::RelaxELFRelocations = true
protected

Definition at line 434 of file MCAsmInfo.h.

Referenced by canRelaxRelocations(), and setRelaxELFRelocations().

◆ SeparatorString

const char* llvm::MCAsmInfo::SeparatorString
protected

This string, if specified, is used to separate instructions from each other when on the same line.

Defaults to ';'

Definition at line 123 of file MCAsmInfo.h.

Referenced by llvm::AArch64MCAsmInfoDarwin::AArch64MCAsmInfoDarwin(), llvm::AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(), getSeparatorString(), MCAsmInfo(), llvm::MSP430MCAsmInfo::MSP430MCAsmInfo(), and llvm::X86MCAsmInfoMicrosoftMASM::X86MCAsmInfoMicrosoftMASM().

◆ SetDirectiveSuppressesReloc

bool llvm::MCAsmInfo::SetDirectiveSuppressesReloc = false
protected

True if the expression .long f - g uses a relocation but it can be suppressed by writing a = f - g .long a.

Definition at line 290 of file MCAsmInfo.h.

Referenced by doesSetDirectiveSuppressReloc(), and llvm::MCAsmInfoDarwin::MCAsmInfoDarwin().

◆ StackGrowsUp

bool llvm::MCAsmInfo::StackGrowsUp = false
protected

True if target stack grow up. Default is false.

Definition at line 82 of file MCAsmInfo.h.

Referenced by llvm::AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(), and isStackGrowthDirectionUp().

◆ SunStyleELFSectionSwitchSyntax

bool llvm::MCAsmInfo::SunStyleELFSectionSwitchSyntax = false
protected

This is true if this target uses "Sun Style" syntax for section switching ("#alloc,#write" etc) instead of the normal ELF syntax (,"a,w") in .section directives.

Defaults to false.

Definition at line 258 of file MCAsmInfo.h.

Referenced by llvm::AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(), llvm::SparcELFMCAsmInfo::SparcELFMCAsmInfo(), and usesSunStyleELFSectionSwitchSyntax().

◆ SupportsDebugInformation

bool llvm::MCAsmInfo::SupportsDebugInformation = false
protected

◆ SupportsExtendedDwarfLocDirective

bool llvm::MCAsmInfo::SupportsExtendedDwarfLocDirective = true
protected

True if the target supports flags in ".loc" directive, false if only location is allowed.

Definition at line 401 of file MCAsmInfo.h.

Referenced by MCAsmInfo(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), and supportsExtendedDwarfLocDirective().

◆ SupportsQuotedNames

bool llvm::MCAsmInfo::SupportsQuotedNames = true
protected

If this is true, symbol names with invalid characters will be printed in quotes.

Definition at line 178 of file MCAsmInfo.h.

Referenced by llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), and supportsNameQuoting().

◆ SupportsSignedData

bool llvm::MCAsmInfo::SupportsSignedData = true
protected

True if data directives support signed values.

Definition at line 235 of file MCAsmInfo.h.

Referenced by llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), and supportsSignedData().

◆ TextAlignFillValue

unsigned llvm::MCAsmInfo::TextAlignFillValue = 0
protected

If non-zero, this is used to fill the executable space created as the result of a alignment directive.

Defaults to 0

Definition at line 277 of file MCAsmInfo.h.

Referenced by getTextAlignFillValue(), llvm::X86ELFMCAsmInfo::X86ELFMCAsmInfo(), llvm::X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(), llvm::X86MCAsmInfoGNUCOFF::X86MCAsmInfoGNUCOFF(), and llvm::X86MCAsmInfoMicrosoft::X86MCAsmInfoMicrosoft().

◆ TPRel32Directive

const char* llvm::MCAsmInfo::TPRel32Directive = nullptr
protected

Definition at line 252 of file MCAsmInfo.h.

Referenced by getTPRel32Directive(), and llvm::MipsMCAsmInfo::MipsMCAsmInfo().

◆ TPRel64Directive

const char* llvm::MCAsmInfo::TPRel64Directive = nullptr
protected

Definition at line 253 of file MCAsmInfo.h.

Referenced by getTPRel64Directive(), and llvm::MipsMCAsmInfo::MipsMCAsmInfo().

◆ UseAssignmentForEHBegin

bool llvm::MCAsmInfo::UseAssignmentForEHBegin = false
protected

Definition at line 133 of file MCAsmInfo.h.

Referenced by llvm::MipsMCAsmInfo::MipsMCAsmInfo(), and useAssignmentForEHBegin().

◆ UseDataRegionDirectives

bool llvm::MCAsmInfo::UseDataRegionDirectives = false
protected

This is true if data region markers should be printed as ".data_region/.end_data_region" directives.

If false, use "$d/$a" labels instead.

Definition at line 183 of file MCAsmInfo.h.

Referenced by llvm::AArch64MCAsmInfoDarwin::AArch64MCAsmInfoDarwin(), llvm::AArch64MCAsmInfoELF::AArch64MCAsmInfoELF(), llvm::ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(), doesSupportDataRegionDirectives(), llvm::WebAssemblyMCAsmInfo::WebAssemblyMCAsmInfo(), and llvm::X86MCAsmInfoDarwin::X86MCAsmInfoDarwin().

◆ UseDotAlignForAlignment

bool llvm::MCAsmInfo::UseDotAlignForAlignment = false
protected

True if .align is to be used for alignment.

Only power-of-two alignment is supported.

Definition at line 187 of file MCAsmInfo.h.

Referenced by llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF(), and useDotAlignForAlignment().

◆ UseIntegratedAssembler

bool llvm::MCAsmInfo::UseIntegratedAssembler
protected

Should we use the integrated assembler? The integrated assembler should be enabled by default (by the constructors) when failing to parse a valid piece of assembly (inline or otherwise) is considered a bug.

It may then be overridden after construction (see LLVMTargetMachine::initAsmInfo()).

Definition at line 420 of file MCAsmInfo.h.

Referenced by llvm::AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(), llvm::BPFMCAsmInfo::BPFMCAsmInfo(), llvm::HexagonMCAsmInfo::HexagonMCAsmInfo(), MCAsmInfo(), llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF(), llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo(), llvm::ARMELFMCAsmInfo::setUseIntegratedAssembler(), setUseIntegratedAssembler(), useIntegratedAssembler(), llvm::VEELFMCAsmInfo::VEELFMCAsmInfo(), and llvm::XCoreMCAsmInfo::XCoreMCAsmInfo().

◆ UseLogicalShr

bool llvm::MCAsmInfo::UseLogicalShr = true
protected

True if the integrated assembler should interpret 'a >> b' constant expressions as logical rather than arithmetic.

Definition at line 430 of file MCAsmInfo.h.

Referenced by llvm::HexagonMCAsmInfo::HexagonMCAsmInfo(), llvm::MCAsmInfoCOFF::MCAsmInfoCOFF(), and shouldUseLogicalShr().

◆ UseParensForSymbolVariant

bool llvm::MCAsmInfo::UseParensForSymbolVariant = false
protected

True if target uses parens to indicate the symbol variant instead of .

For example, foo(plt) instead of foo@plt. Defaults to false.

Definition at line 397 of file MCAsmInfo.h.

Referenced by llvm::ARMCOFFMCAsmInfoGNU::ARMCOFFMCAsmInfoGNU(), llvm::ARMELFMCAsmInfo::ARMELFMCAsmInfo(), and useParensForSymbolVariant().

◆ UsesELFSectionDirectiveForBSS

bool llvm::MCAsmInfo::UsesELFSectionDirectiveForBSS = false
protected

◆ WeakDirective

const char* llvm::MCAsmInfo::WeakDirective
protected

Used to declare a global as being a weak symbol. Defaults to ".weak".

Definition at line 340 of file MCAsmInfo.h.

Referenced by getWeakDirective(), MCAsmInfo(), and llvm::NVPTXMCAsmInfo::NVPTXMCAsmInfo().

◆ WeakRefDirective

const char* llvm::MCAsmInfo::WeakRefDirective = nullptr
protected

◆ WinEHEncodingType

WinEH::EncodingType llvm::MCAsmInfo::WinEHEncodingType = WinEH::EncodingType::Invalid
protected

◆ ZeroDirective

const char* llvm::MCAsmInfo::ZeroDirective
protected

◆ ZeroDirectiveSupportsNonZeroValue

bool llvm::MCAsmInfo::ZeroDirectiveSupportsNonZeroValue = true
protected

This should be set to true if the zero directive supports a value to emit other than zero.

If this is set to false, the Data*bitsDirective's will be used to emit these bytes. Defaults to true.

Definition at line 203 of file MCAsmInfo.h.

Referenced by doesZeroDirectiveSupportNonZeroValue(), and llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF().


The documentation for this class was generated from the following files:
a
=0.0 ? 0.0 :(a > 0.0 ? 1.0 :-1.0) a
Definition: README.txt:489
b
the resulting code requires compare and branches when and if the revised code is with conditional branches instead of More there is a byte word extend before each where there should be only and the condition codes are not remembered when the same two values are compared twice More LSR enhancements i8 and i32 load store addressing modes are identical int b
Definition: README.txt:418