llvm::WebAssembly Namespace Reference

Classes
class	ConcreteSortRegion
class	SortRegion
class	SortRegionInfo

Enumerations
enum	Tag { CPP_EXCEPTION = 0 , C_LONGJMP = 1 }
enum	Fixups {   fixup_sleb128_i32 = FirstTargetFixupKind , fixup_sleb128_i64 , fixup_uleb128_i32 , fixup_uleb128_i64 ,   LastTargetFixupKind , NumTargetFixupKinds = LastTargetFixupKind - FirstTargetFixupKind }
enum	OperandType {   OPERAND_BASIC_BLOCK = MCOI::OPERAND_FIRST_TARGET , OPERAND_LOCAL , OPERAND_GLOBAL , OPERAND_I32IMM ,   OPERAND_I64IMM , OPERAND_F32IMM , OPERAND_F64IMM , OPERAND_VEC_I8IMM ,   OPERAND_VEC_I16IMM , OPERAND_VEC_I32IMM , OPERAND_VEC_I64IMM , OPERAND_FUNCTION32 ,   OPERAND_OFFSET32 , OPERAND_OFFSET64 , OPERAND_P2ALIGN , OPERAND_SIGNATURE ,   OPERAND_TYPEINDEX , OPERAND_TAG , OPERAND_BRLIST , OPERAND_TABLE }
enum class	BlockType : unsigned {   Invalid = 0x00 , Void = 0x40 , I32 = unsigned(wasm::ValType::I32) , I64 = unsigned(wasm::ValType::I64) ,   F32 = unsigned(wasm::ValType::F32) , F64 = unsigned(wasm::ValType::F64) , V128 = unsigned(wasm::ValType::V128) , Externref = unsigned(wasm::ValType::EXTERNREF) ,   Funcref = unsigned(wasm::ValType::FUNCREF) , Multivalue = 0xffff }
	Used as immediate MachineOperands for block signatures. More...
enum	WasmAddressSpace : unsigned { WASM_ADDRESS_SPACE_DEFAULT = 0 , WASM_ADDRESS_SPACE_VAR = 1 , WASM_ADDRESS_SPACE_EXTERNREF = 10 , WASM_ADDRESS_SPACE_FUNCREF = 20 }
enum	TargetIndex {   TI_LOCAL , TI_GLOBAL_FIXED , TI_OPERAND_STACK , TI_GLOBAL_RELOC ,   TI_LOCAL_INDIRECT }

Functions
unsigned	GetDefaultP2AlignAny (unsigned Opc)
	Return the default p2align value for a load or store with the given opcode.
unsigned	GetDefaultP2Align (unsigned Opc)
bool	isArgument (unsigned Opc)
bool	isCopy (unsigned Opc)
bool	isTee (unsigned Opc)
bool	isCallDirect (unsigned Opc)
bool	isCallIndirect (unsigned Opc)
bool	isBrTable (const MachineInstr &MI)
bool	isMarker (unsigned Opc)
bool	isCatch (unsigned Opc)
bool	isLocalGet (unsigned Opc)
bool	isLocalSet (unsigned Opc)
bool	isLocalTee (unsigned Opc)
int	getStackOpcode (unsigned short Opcode)
int	getRegisterOpcode (unsigned short Opcode)
int	getWasm64Opcode (unsigned short Opcode)
bool	isDefaultAddressSpace (unsigned AS)
bool	isWasmVarAddressSpace (unsigned AS)
bool	isValidAddressSpace (unsigned AS)
bool	isFuncrefType (const Type *Ty)
bool	isExternrefType (const Type *Ty)
bool	isRefType (const Type *Ty)
bool	isRefType (wasm::ValType Type)
std::optional< wasm::ValType >	parseType (StringRef Type)
BlockType	parseBlockType (StringRef Type)
MVT	parseMVT (StringRef Type)
const char *	anyTypeToString (unsigned Type)
const char *	typeToString (wasm::ValType Type)
std::string	typeListToString (ArrayRef< wasm::ValType > List)
std::string	signatureToString (const wasm::WasmSignature *Sig)
wasm::ValType	toValType (MVT Type)
wasm::ValType	regClassToValType (unsigned RC)
wasm::ValType	regClassToValType (const TargetRegisterClass *RC)
void	wasmSymbolSetType (MCSymbolWasm *Sym, const Type *GlobalVT, const SmallVector< MVT, 1 > &VTs)
	Sets a Wasm Symbol Type.
bool	isChild (const MachineInstr &MI, const WebAssemblyFunctionInfo &MFI)
	Test whether MI is a child of some other node in an expression tree.
bool	mayThrow (const MachineInstr &MI)
const MachineOperand &	getCalleeOp (const MachineInstr &MI)
	Returns the operand number of a callee, assuming the argument is a call instruction.
MCSymbolWasm *	getOrCreateFunctionTableSymbol (MCContext &Ctx, const WebAssemblySubtarget *Subtarget)
	Returns the __indirect_function_table, for use in call_indirect and in function bitcasts.
MCSymbolWasm *	getOrCreateFuncrefCallTableSymbol (MCContext &Ctx, const WebAssemblySubtarget *Subtarget)
	Returns the __funcref_call_table, for use in funcref calls when lowered to table.set + call_indirect.
MachineInstr *	findCatch (MachineBasicBlock *EHPad)
	Find a catch instruction from an EH pad.
unsigned	getCopyOpcodeForRegClass (const TargetRegisterClass *RC)
	Returns the appropriate copy opcode for the given register class.
int16_t	getNamedOperandIdx (uint16_t Opcode, uint16_t NamedIndex)
FastISel *	createFastISel (FunctionLoweringInfo &funcInfo, const TargetLibraryInfo *libInfo)

Variables
static const unsigned	Nop = 0x01
	Instruction opcodes emitted via means other than CodeGen.
static const unsigned	End = 0x0b
cl::opt< bool >	WasmEnableEmEH
cl::opt< bool >	WasmEnableEmSjLj
cl::opt< bool >	WasmEnableEH
cl::opt< bool >	WasmEnableSjLj
const char *const	ClangCallTerminateFn
const char *const	CxaBeginCatchFn = "__cxa_begin_catch"
const char *const	CxaRethrowFn = "__cxa_rethrow"
const char *const	StdTerminateFn = "_ZSt9terminatev"
const char *const	PersonalityWrapperFn

Enumeration Type Documentation

BlockType

enum class llvm::WebAssembly::BlockType : unsigned

strong

Used as immediate MachineOperands for block signatures.

Enumerator
Invalid
Void
I32
I64
F32
F64
V128
Externref
Funcref
Multivalue

Definition at line 30 of file WebAssemblyTypeUtilities.h.

Fixups

enum llvm::WebAssembly::Fixups

Enumerator
fixup_sleb128_i32
fixup_sleb128_i64
fixup_uleb128_i32
fixup_uleb128_i64
LastTargetFixupKind
NumTargetFixupKinds

Definition at line 16 of file WebAssemblyFixupKinds.h.

OperandType

enum llvm::WebAssembly::OperandType

Enumerator
OPERAND_BASIC_BLOCK	Basic block label in a branch construct.
OPERAND_LOCAL	Local index.
OPERAND_GLOBAL	Global index.
OPERAND_I32IMM	32-bit integer immediates.
OPERAND_I64IMM	64-bit integer immediates.
OPERAND_F32IMM	32-bit floating-point immediates.
OPERAND_F64IMM	64-bit floating-point immediates.
OPERAND_VEC_I8IMM	8-bit vector lane immediate
OPERAND_VEC_I16IMM	16-bit vector lane immediate
OPERAND_VEC_I32IMM	32-bit vector lane immediate
OPERAND_VEC_I64IMM	64-bit vector lane immediate
OPERAND_FUNCTION32	32-bit unsigned function indices.
OPERAND_OFFSET32	32-bit unsigned memory offsets.
OPERAND_OFFSET64	64-bit unsigned memory offsets.
OPERAND_P2ALIGN	p2align immediate for load and store address alignment.
OPERAND_SIGNATURE	signature immediate for block/loop.
OPERAND_TYPEINDEX	type signature immediate for call_indirect.
OPERAND_TAG	Tag index.
OPERAND_BRLIST	A list of branch targets for br_list.
OPERAND_TABLE	32-bit unsigned table number.

Definition at line 39 of file WebAssemblyMCTargetDesc.h.

Tag

enum llvm::WebAssembly::Tag

Enumerator
CPP_EXCEPTION
C_LONGJMP

Definition at line 27 of file WasmEHFuncInfo.h.

TargetIndex

enum llvm::WebAssembly::TargetIndex

Enumerator
TI_LOCAL
TI_GLOBAL_FIXED
TI_OPERAND_STACK
TI_GLOBAL_RELOC
TI_LOCAL_INDIRECT

Definition at line 88 of file WebAssembly.h.

WasmAddressSpace

enum llvm::WebAssembly::WasmAddressSpace : unsigned

Enumerator
WASM_ADDRESS_SPACE_DEFAULT
WASM_ADDRESS_SPACE_VAR
WASM_ADDRESS_SPACE_EXTERNREF
WASM_ADDRESS_SPACE_FUNCREF

Definition at line 48 of file WebAssemblyTypeUtilities.h.

Function Documentation

anyTypeToString()

const char * llvm::WebAssembly::anyTypeToString

(

unsigned

Type

)

Definition at line 77 of file WebAssemblyTypeUtilities.cpp.

References llvm::wasm::WASM_TYPE_EXTERNREF, llvm::wasm::WASM_TYPE_F32, llvm::wasm::WASM_TYPE_F64, llvm::wasm::WASM_TYPE_FUNC, llvm::wasm::WASM_TYPE_FUNCREF, llvm::wasm::WASM_TYPE_I32, llvm::wasm::WASM_TYPE_I64, llvm::wasm::WASM_TYPE_NORESULT, and llvm::wasm::WASM_TYPE_V128.

Referenced by llvm::WebAssemblyInstPrinter::printWebAssemblySignatureOperand(), and typeToString().

createFastISel()

FastISel * llvm::WebAssembly::createFastISel	(	FunctionLoweringInfo &	funcInfo,
		const TargetLibraryInfo *	libInfo
	)

Definition at line 1432 of file WebAssemblyFastISel.cpp.

findCatch()

MachineInstr * llvm::WebAssembly::findCatch

(

MachineBasicBlock *

EHPad

)

Find a catch instruction from an EH pad.

Returns null if no catch instruction found or the catch is in an invalid location.

Definition at line 170 of file WebAssemblyUtilities.cpp.

References assert(), llvm::MachineBasicBlock::begin(), llvm::MachineBasicBlock::end(), isCatch(), llvm::MachineBasicBlock::isEHPad(), and isMarker().

getCalleeOp()

const MachineOperand & llvm::WebAssembly::getCalleeOp

(

const MachineInstr &

MI

)

Returns the operand number of a callee, assuming the argument is a call instruction.

Definition at line 108 of file WebAssemblyUtilities.cpp.

References llvm_unreachable, and MI.

Referenced by llvm::WebAssemblyInstrInfo::getCalleeOperand(), mayThrow(), and queryCallee().

getCopyOpcodeForRegClass()

unsigned llvm::WebAssembly::getCopyOpcodeForRegClass

(

const TargetRegisterClass *

RC

)

Returns the appropriate copy opcode for the given register class.

Definition at line 183 of file WebAssemblyUtilities.cpp.

References assert(), llvm::TargetRegisterClass::getID(), and llvm_unreachable.

Referenced by llvm::WebAssemblyInstrInfo::copyPhysReg(), maybeRewriteToFallthrough(), and unstackifyVRegsUsedInSplitBB().

GetDefaultP2Align()

unsigned llvm::WebAssembly::GetDefaultP2Align ( unsigned  Opc )

inline

Definition at line 267 of file WebAssemblyMCTargetDesc.h.

References GetDefaultP2AlignAny(), and llvm_unreachable.

Referenced by llvm::WebAssemblyInstPrinter::printWebAssemblyP2AlignOperand(), and rewriteP2Align().

GetDefaultP2AlignAny()

unsigned llvm::WebAssembly::GetDefaultP2AlignAny ( unsigned  Opc )

inline

Return the default p2align value for a load or store with the given opcode.

Definition at line 138 of file WebAssemblyMCTargetDesc.h.

References WASM_LOAD_STORE.

Referenced by GetDefaultP2Align().

getNamedOperandIdx()

int16_t llvm::WebAssembly::getNamedOperandIdx	(	uint16_t	Opcode,
		uint16_t	NamedIndex
	)

Referenced by llvm::WebAssemblyRegisterInfo::eliminateFrameIndex().

getOrCreateFuncrefCallTableSymbol()

MCSymbolWasm * llvm::WebAssembly::getOrCreateFuncrefCallTableSymbol	(	MCContext &	Ctx,
		const WebAssemblySubtarget *	Subtarget
	)

Returns the __funcref_call_table, for use in funcref calls when lowered to table.set + call_indirect.

Definition at line 144 of file WebAssemblyUtilities.cpp.

References llvm::MCContext::getOrCreateSymbol(), llvm::WebAssemblySubtarget::hasReferenceTypes(), llvm::MCSymbolWasm::isFunctionTable(), llvm::MCContext::lookupSymbol(), Name, llvm::MCContext::reportError(), llvm::MCSymbolWasm::setOmitFromLinkingSection(), llvm::MCSymbolWasm::setTableType(), llvm::MCSymbolWasm::setType(), llvm::MCSymbolWasm::setWeak(), llvm::wasm::WASM_SYMBOL_TYPE_TABLE, and llvm::wasm::WASM_TYPE_FUNCREF.

Referenced by LowerCallResults().

getOrCreateFunctionTableSymbol()

MCSymbolWasm * llvm::WebAssembly::getOrCreateFunctionTableSymbol	(	MCContext &	Ctx,
		const WebAssemblySubtarget *	Subtarget
	)

Returns the __indirect_function_table, for use in call_indirect and in function bitcasts.

Definition at line 125 of file WebAssemblyUtilities.cpp.

References llvm::MCContext::getOrCreateSymbol(), llvm::WebAssemblySubtarget::hasReferenceTypes(), llvm::MCSymbolWasm::isFunctionTable(), llvm::MCContext::lookupSymbol(), Name, llvm::MCContext::reportError(), llvm::MCSymbolWasm::setFunctionTable(), llvm::MCSymbolWasm::setOmitFromLinkingSection(), and llvm::MCSymbol::setUndefined().

Referenced by llvm::WebAssemblyAsmPrinter::emitEndOfAsmFile(), and LowerCallResults().

getRegisterOpcode()

int llvm::WebAssembly::getRegisterOpcode

(

unsigned short

Opcode

)

Referenced by llvm::WebAssemblyAsmTypeCheck::typeCheck().

getStackOpcode()

int llvm::WebAssembly::getStackOpcode

(

unsigned short

Opcode

)

Referenced by removeRegisterOperands().

getWasm64Opcode()

int llvm::WebAssembly::getWasm64Opcode

(

unsigned short

Opcode

)

isArgument()

bool llvm::WebAssembly::isArgument ( unsigned  Opc )

inline

Definition at line 275 of file WebAssemblyMCTargetDesc.h.

Referenced by addImplicitDefs(), llvm::WebAssemblyFrameLowering::emitPrologue(), and hasArgumentDef().

isBrTable()

bool llvm::WebAssembly::isBrTable ( const MachineInstr &  MI )

inline

Definition at line 375 of file WebAssemblyMCTargetDesc.h.

References MI.

isCallDirect()

bool llvm::WebAssembly::isCallDirect ( unsigned  Opc )

inline

Definition at line 351 of file WebAssemblyMCTargetDesc.h.

isCallIndirect()

bool llvm::WebAssembly::isCallIndirect ( unsigned  Opc )

inline

Definition at line 363 of file WebAssemblyMCTargetDesc.h.

Referenced by llvm::WebAssemblyMCInstLower::lower(), and mayThrow().

isCatch()

bool llvm::WebAssembly::isCatch ( unsigned  Opc )

inline

Definition at line 407 of file WebAssemblyMCTargetDesc.h.

Referenced by findCatch(), and isSafeToMove().

isChild()

bool llvm::WebAssembly::isChild	(	const MachineInstr &	MI,
		const WebAssemblyFunctionInfo &	MFI
	)

Test whether MI is a child of some other node in an expression tree.

Definition at line 53 of file WebAssemblyUtilities.cpp.

References llvm::MachineOperand::getReg(), llvm::MachineOperand::isDef(), llvm::MachineOperand::isImplicit(), llvm::MachineOperand::isReg(), llvm::WebAssemblyFunctionInfo::isVRegStackified(), and MI.

isCopy()

bool llvm::WebAssembly::isCopy ( unsigned  Opc )

inline

Definition at line 307 of file WebAssemblyMCTargetDesc.h.

isDefaultAddressSpace()

bool llvm::WebAssembly::isDefaultAddressSpace ( unsigned  AS )

inline

Definition at line 62 of file WebAssemblyTypeUtilities.h.

References WASM_ADDRESS_SPACE_DEFAULT.

Referenced by isValidAddressSpace().

isExternrefType()

bool llvm::WebAssembly::isExternrefType ( const Type *  Ty )

inline

Definition at line 76 of file WebAssemblyTypeUtilities.h.

References llvm::Type::getPointerAddressSpace(), and WASM_ADDRESS_SPACE_EXTERNREF.

Referenced by isRefType(), and wasmSymbolSetType().

isFuncrefType()

bool llvm::WebAssembly::isFuncrefType ( const Type *  Ty )

inline

Definition at line 71 of file WebAssemblyTypeUtilities.h.

References llvm::Type::getPointerAddressSpace(), and WASM_ADDRESS_SPACE_FUNCREF.

Referenced by isRefType(), and wasmSymbolSetType().

isLocalGet()

bool llvm::WebAssembly::isLocalGet ( unsigned  Opc )

inline

Definition at line 419 of file WebAssemblyMCTargetDesc.h.

isLocalSet()

bool llvm::WebAssembly::isLocalSet ( unsigned  Opc )

inline

Definition at line 441 of file WebAssemblyMCTargetDesc.h.

Referenced by llvm::WebAssemblyInstrInfo::isExplicitTargetIndexDef().

isLocalTee()

bool llvm::WebAssembly::isLocalTee ( unsigned  Opc )

inline

Definition at line 463 of file WebAssemblyMCTargetDesc.h.

Referenced by llvm::WebAssemblyInstrInfo::isExplicitTargetIndexDef().

isMarker()

bool llvm::WebAssembly::isMarker ( unsigned  Opc )

inline

Definition at line 387 of file WebAssemblyMCTargetDesc.h.

Referenced by findCatch().

isRefType() [1/2]

bool llvm::WebAssembly::isRefType ( const Type *  Ty )

inline

Definition at line 81 of file WebAssemblyTypeUtilities.h.

References isExternrefType(), and isFuncrefType().

Referenced by wasmSymbolSetType().

isRefType() [2/2]

bool llvm::WebAssembly::isRefType ( wasm::ValType  Type )

inline

Definition at line 85 of file WebAssemblyTypeUtilities.h.

References llvm::wasm::EXTERNREF, and llvm::wasm::FUNCREF.

isTee()

bool llvm::WebAssembly::isTee ( unsigned  Opc )

inline

Definition at line 329 of file WebAssemblyMCTargetDesc.h.

Referenced by unstackifyVRegsUsedInSplitBB().

isValidAddressSpace()

bool llvm::WebAssembly::isValidAddressSpace ( unsigned  AS )

inline

Definition at line 68 of file WebAssemblyTypeUtilities.h.

References isDefaultAddressSpace(), and isWasmVarAddressSpace().

isWasmVarAddressSpace()

bool llvm::WebAssembly::isWasmVarAddressSpace ( unsigned  AS )

inline

Definition at line 65 of file WebAssemblyTypeUtilities.h.

References WASM_ADDRESS_SPACE_VAR.

Referenced by llvm::WebAssemblyAsmPrinter::emitEndOfAsmFile(), llvm::WebAssemblyAsmPrinter::emitGlobalVariable(), llvm::WebAssemblyFrameLowering::getLocalForStackObject(), isValidAddressSpace(), and IsWebAssemblyGlobal().

mayThrow()

bool llvm::WebAssembly::mayThrow

(

const MachineInstr &

MI

)

Definition at line 64 of file WebAssemblyUtilities.cpp.

References assert(), CxaBeginCatchFn, F, getCalleeOp(), llvm::MachineOperand::getGlobal(), llvm::MachineOperand::getSymbolName(), isCallIndirect(), llvm::MachineOperand::isGlobal(), llvm::MachineOperand::isSymbol(), MI, Name, PersonalityWrapperFn, and StdTerminateFn.

parseBlockType()

WebAssembly::BlockType llvm::WebAssembly::parseBlockType

(

StringRef

Type

)

Definition at line 45 of file WebAssemblyTypeUtilities.cpp.

References llvm::StringSwitch< T, R >::Case(), and llvm::StringSwitch< T, R >::Default().

parseMVT()

MVT llvm::WebAssembly::parseMVT

(

StringRef

Type

)

Definition at line 59 of file WebAssemblyTypeUtilities.cpp.

References llvm::StringSwitch< T, R >::Case(), llvm::StringSwitch< T, R >::Default(), llvm::MVT::externref, llvm::MVT::f32, llvm::MVT::f64, llvm::MVT::funcref, llvm::MVT::i32, llvm::MVT::i64, llvm::MVT::INVALID_SIMPLE_VALUE_TYPE, llvm::MVT::v16i8, llvm::MVT::v2i64, llvm::MVT::v4i32, and llvm::MVT::v8i16.

Referenced by llvm::WebAssemblyFunctionInfo::initializeBaseYamlFields().

parseType()

std::optional< wasm::ValType > llvm::WebAssembly::parseType

(

StringRef

Type

)

Definition at line 24 of file WebAssemblyTypeUtilities.cpp.

regClassToValType() [1/2]

wasm::ValType llvm::WebAssembly::regClassToValType

(

const TargetRegisterClass *

RC

)

Definition at line 172 of file WebAssemblyTypeUtilities.cpp.

References assert(), llvm::TargetRegisterClass::getID(), and regClassToValType().

regClassToValType() [2/2]

wasm::ValType llvm::WebAssembly::regClassToValType

(

unsigned

RC

)

Definition at line 151 of file WebAssemblyTypeUtilities.cpp.

References llvm_unreachable.

Referenced by llvm::WebAssemblyMCInstLower::lower(), regClassToValType(), and llvm::WebAssemblyAsmTypeCheck::typeCheck().

signatureToString()

std::string llvm::WebAssembly::signatureToString

(

const wasm::WasmSignature *

Sig

)

Definition at line 116 of file WebAssemblyTypeUtilities.cpp.

References llvm::wasm::WasmSignature::Params, llvm::wasm::WasmSignature::Returns, and typeListToString().

Referenced by llvm::WebAssemblyTargetAsmStreamer::emitFunctionType(), llvm::WebAssemblyAsmPrinter::getMCSymbolForFunction(), llvm::WebAssemblyInstPrinter::printOperand(), and llvm::WebAssemblyInstPrinter::printWebAssemblySignatureOperand().

toValType()

wasm::ValType llvm::WebAssembly::toValType

(

MVT

Type

)

Definition at line 125 of file WebAssemblyTypeUtilities.cpp.

References llvm::MVT::externref, llvm::MVT::f32, llvm::MVT::f64, llvm::MVT::funcref, llvm::MVT::i32, llvm::MVT::i64, llvm_unreachable, llvm::MVT::v16i8, llvm::MVT::v2f64, llvm::MVT::v2i64, llvm::MVT::v4f32, llvm::MVT::v4i32, and llvm::MVT::v8i16.

Referenced by llvm::valTypesFromMVTs(), and wasmSymbolSetType().

typeListToString()

std::string llvm::WebAssembly::typeListToString

(

ArrayRef< wasm::ValType >

List

)

Definition at line 106 of file WebAssemblyTypeUtilities.cpp.

References List, and typeToString().

Referenced by llvm::WebAssemblyTargetAsmStreamer::emitTagType(), and signatureToString().

typeToString()

const char * llvm::WebAssembly::typeToString

(

wasm::ValType

Type

)

Definition at line 102 of file WebAssemblyTypeUtilities.cpp.

References anyTypeToString().

Referenced by llvm::WebAssemblyTargetAsmStreamer::emitGlobalType(), llvm::WebAssemblyTargetAsmStreamer::emitTableType(), printTypes(), and typeListToString().

wasmSymbolSetType()

void llvm::WebAssembly::wasmSymbolSetType	(	MCSymbolWasm *	Sym,
		const Type *	GlobalVT,
		const SmallVector< MVT, 1 > &	VTs
	)

Sets a Wasm Symbol Type.

Definition at line 177 of file WebAssemblyTypeUtilities.cpp.

References assert(), llvm::Type::getArrayElementType(), llvm::MCSymbolWasm::getType(), llvm::Type::isArrayTy(), isExternrefType(), isFuncrefType(), isRefType(), llvm::report_fatal_error(), llvm::MCSymbolWasm::setGlobalType(), llvm::MCSymbolWasm::setTableType(), llvm::MCSymbolWasm::setType(), llvm::SmallVectorBase< Size_T >::size(), toValType(), llvm::wasm::WASM_SYMBOL_TYPE_GLOBAL, and llvm::wasm::WASM_SYMBOL_TYPE_TABLE.

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

Variable Documentation

ClangCallTerminateFn

const char* const llvm::WebAssembly::ClangCallTerminateFn

extern

CxaBeginCatchFn

const char *const llvm::WebAssembly::CxaBeginCatchFn = "__cxa_begin_catch"

extern

Definition at line 46 of file WebAssemblyUtilities.cpp.

Referenced by mayThrow().

CxaRethrowFn

const char *const llvm::WebAssembly::CxaRethrowFn = "__cxa_rethrow"

extern

Definition at line 47 of file WebAssemblyUtilities.cpp.

End

const unsigned llvm::WebAssembly::End = 0x0b

static

Definition at line 135 of file WebAssemblyMCTargetDesc.h.

Nop

const unsigned llvm::WebAssembly::Nop = 0x01

static

Instruction opcodes emitted via means other than CodeGen.

Definition at line 134 of file WebAssemblyMCTargetDesc.h.

PersonalityWrapperFn

const char *const llvm::WebAssembly::PersonalityWrapperFn

extern

Initial value:

=
    "_Unwind_Wasm_CallPersonality"

Definition at line 49 of file WebAssemblyUtilities.cpp.

Referenced by mayThrow().

StdTerminateFn

const char *const llvm::WebAssembly::StdTerminateFn = "_ZSt9terminatev"

extern

Definition at line 48 of file WebAssemblyUtilities.cpp.

Referenced by mayThrow().

WasmEnableEH

cl::opt< bool > llvm::WebAssembly::WasmEnableEH

extern

Referenced by llvm::WebAssemblyMCAsmInfo::WebAssemblyMCAsmInfo().

WasmEnableEmEH

cl::opt< bool > llvm::WebAssembly::WasmEnableEmEH

extern

Referenced by llvm::WebAssemblyAsmPrinter::emitDecls().

WasmEnableEmSjLj

cl::opt< bool > llvm::WebAssembly::WasmEnableEmSjLj

extern

Referenced by llvm::WebAssemblyAsmPrinter::emitDecls().

WasmEnableSjLj

cl::opt< bool > llvm::WebAssembly::WasmEnableSjLj

extern

Referenced by canLongjmp(), and llvm::WebAssemblyMCAsmInfo::WebAssemblyMCAsmInfo().