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Showing content from https://clang.llvm.org/doxygen/ABIInfo_8cpp_source.html below:

clang: lib/CodeGen/ABIInfo.cpp Source File

;

uint64_t Members)

{

uint64_t &Members)

{

uint64_t NElements = AT->getZExtSize();

(

*CXXRD = dyn_cast<CXXRecordDecl>(RD)) {

(!

().isPermittedToBeHomogeneousAggregate(CXXRD))

(

&I : CXXRD->bases()) {

Members += FldMembers;

(

*FD : RD->

()) {

(AT->isZeroSize())

FT = AT->getElementType();

FD->isZeroLengthBitField())

std::max(Members, FldMembers) : Members + FldMembers);

Ty = CT->getElementType();

EltTy = VT->getElementType();

NumElements =

(

().isPromotableIntegerType(Ty))

llvm::Type *Padding)

{

Realign)

{

raw_ostream &Out)

{

(

->isDefaultVersion())

raw_ostream &Out)

{

raw_ostream &Out)

{

Out <<

<<

->getMangledIndex(Index);

raw_ostream &Out)

{

(AttrStr ==

) {

llvm::sort(Info.

, [&TI](StringRef LHS, StringRef RHS) {

assert(LHS.starts_with(

) && RHS.starts_with(

) &&

);

return TI.getFMVPriority({LHS.substr(1)}) >

IsFirst =

;

(!Info.CPU.empty()) {

Out <<

<< Info.CPU;

(StringRef Feat : Info.Features) {

Out << Feat.substr(1);

llvm::FixedVectorType *

(

->getNumElements() == 3 && !Opt.PreserveVec3Type)

llvm::FixedVectorType::get(

->getElementType(), 4);

maxAllRegisters)

{

intCount = 0, fpCount = 0;

(llvm::Type *

: scalarTypes) {

(

->isPointerTy()) {

}

(

intTy = dyn_cast<llvm::IntegerType>(

)) {

intCount += (intTy->getBitWidth() + ptrWidth - 1) / ptrWidth;

assert(

->isVectorTy() ||

->isFloatingPointTy());

(intCount + fpCount > maxAllRegisters);

AsReturnValue)

{

NumElts)

{

Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...

QualType getVectorType(QualType VectorType, unsigned NumElts, VectorKind VecKind) const

Return the unique reference to a vector type of the specified element type and size.

const LangOptions & getLangOpts() const

uint64_t getTypeSize(QualType T) const

Return the size of the specified (complete) type T, in bits.

Attr - This represents one attribute.

A fixed int type of a specified bitwidth.

Represents a C++ struct/union/class.

CharUnits - This is an opaque type for sizes expressed in character units.

QuantityType getQuantity() const

getQuantity - Get the raw integer representation of this quantity.

CodeGenOptions - Track various options which control how the code is optimized and passed to the back...

ABIArgInfo - Helper class to encapsulate information about how a specific C type should be passed to ...

static ABIArgInfo getIndirectInReg(CharUnits Alignment, bool ByVal=true, bool Realign=false)

static ABIArgInfo getIndirect(CharUnits Alignment, bool ByVal=true, bool Realign=false, llvm::Type *Padding=nullptr)

const llvm::DataLayout & getDataLayout() const

const CodeGenOptions & getCodeGenOpts() const

CodeGen::CodeGenTypes & CGT

bool isHomogeneousAggregate(QualType Ty, const Type *&Base, uint64_t &Members) const

isHomogeneousAggregate - Return true if a type is an ELFv2 homogeneous aggregate.

CodeGen::CGCXXABI & getCXXABI() const

ASTContext & getContext() const

virtual bool isHomogeneousAggregateBaseType(QualType Ty) const

bool isPromotableIntegerTypeForABI(QualType Ty) const

virtual void appendAttributeMangling(TargetAttr *Attr, raw_ostream &Out) const

bool isOHOSFamily() const

virtual RValue EmitMSVAArg(CodeGen::CodeGenFunction &CGF, CodeGen::Address VAListAddr, QualType Ty, AggValueSlot Slot) const

Emit the target dependent code to load a value of.

CodeGen::ABIArgInfo getNaturalAlignIndirect(QualType Ty, bool ByVal=true, bool Realign=false, llvm::Type *Padding=nullptr) const

A convenience method to return an indirect ABIArgInfo with an expected alignment equal to the ABI ali...

virtual bool isHomogeneousAggregateSmallEnough(const Type *Base, uint64_t Members) const

const TargetInfo & getTarget() const

virtual bool isZeroLengthBitfieldPermittedInHomogeneousAggregate() const

CodeGen::ABIArgInfo getNaturalAlignIndirectInReg(QualType Ty, bool Realign=false) const

llvm::LLVMContext & getVMContext() const

virtual llvm::FixedVectorType * getOptimalVectorMemoryType(llvm::FixedVectorType *T, const LangOptions &Opt) const

Returns the optimal vector memory type based on the given vector type.

Like RawAddress, an abstract representation of an aligned address, but the pointer contained in this ...

Implements C++ ABI-specific code generation functions.

CodeGenFunction - This class organizes the per-function state that is used while generating LLVM code...

CGCXXABI & getCXXABI() const

const CodeGenOptions & getCodeGenOpts() const

ASTContext & getContext() const

const TargetInfo & getTarget() const

llvm::LLVMContext & getLLVMContext()

const llvm::DataLayout & getDataLayout() const

RValue - This trivial value class is used to represent the result of an expression that is evaluated.

static RValue getIgnored()

virtual bool isLegalVectorType(CharUnits VectorSize, llvm::Type *EltTy, unsigned NumElts) const

Returns true if the given vector type is legal from Swift's calling convention perspective.

bool occupiesMoreThan(ArrayRef< llvm::Type * > scalarTypes, unsigned maxAllRegisters) const

Does the given lowering require more than the given number of registers when expanded?

virtual bool shouldPassIndirectly(ArrayRef< llvm::Type * > ComponentTys, bool AsReturnValue) const

Returns true if an aggregate which expands to the given type sequence should be passed / returned ind...

Complex values, per C99 6.2.5p11.

Represents the canonical version of C arrays with a specified constant size.

Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...

A (possibly-)qualified type.

const Type * getTypePtr() const

Retrieves a pointer to the underlying (unqualified) type.

Represents a struct/union/class.

bool hasFlexibleArrayMember() const

field_range fields() const

A helper class that allows the use of isa/cast/dyncast to detect TagType objects of structs/unions/cl...

Exposes information about the current target.

const llvm::Triple & getTriple() const

Returns the target triple of the primary target.

uint64_t getPointerWidth(LangAS AddrSpace) const

Return the width of pointers on this target, for the specified address space.

virtual ParsedTargetAttr parseTargetAttr(StringRef Str) const

virtual uint64_t getFMVPriority(ArrayRef< StringRef > Features) const

The base class of the type hierarchy.

bool isVectorType() const

const T * getAs() const

Member-template getAs<specific type>'.

Represents a GCC generic vector type.

bool isEmptyRecord(ASTContext &Context, QualType T, bool AllowArrays, bool AsIfNoUniqueAddr=false)

isEmptyRecord - Return true iff a structure contains only empty fields.

const internal::VariadicAllOfMatcher< Type > type

Matches Types in the clang AST.

The JSON file list parser is used to communicate input to InstallAPI.

const FunctionProtoType * T

Contains information gathered from parsing the contents of TargetAttr.

std::vector< std::string > Features

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