llvm::abi::SPIRVTargetInfo Class Reference

Inheritance diagram for llvm::abi::SPIRVTargetInfo:

Public Member Functions
	SPIRVTargetInfo (TypeBuilder &Builder, unsigned DefaultAddrSpace, bool KernelPassAggregatesIndirect)
const ABICompatInfo &	getABICompatInfo () const override
	Return this target's ABI compatibility flags.
bool	hasInt128Type () const override
	Whether the target has a 128-bit integer type. Default true.
unsigned	getSRetAddrSpace () const override
	Address space of the sret pointer of a record that cannot be passed in registers (e.g.
void	computeInfo (FunctionInfo &FI) const override
	Populate FI with the target's ABI-lowering decisions for each argument and return value.
Public Member Functions inherited from llvm::abi::DefaultTargetInfo
ArgInfo	classifyArgumentType (const Type *Ty) const
ArgInfo	classifyReturnType (const Type *RetTy) const
	TargetInfo (TypeBuilder &Builder)
Public Member Functions inherited from llvm::abi::TargetInfo
	TargetInfo (TypeBuilder &Builder)
virtual	~TargetInfo ()=default
virtual bool	isPassByRef (const Type *Ty) const
virtual unsigned	getAllocaAddrSpace () const
	Address space in which indirect arguments are allocated (the target's alloca/stack space).
virtual unsigned	getLongLongWidth () const
	Width of long long in bits. Default 64.
virtual llvm::Align	getMaxIntegerAlign () const
	Alignment of the widest integer the target's data layout gives an alignment to.

Additional Inherited Members
Protected Member Functions inherited from llvm::abi::TargetInfo
LLVM_ABI RecordArgABI	getRecordArgABI (const RecordType *RT) const
LLVM_ABI RecordArgABI	getRecordArgABI (const Type *Ty) const
LLVM_ABI bool	isPromotableInteger (const IntegerType *IT) const
unsigned	getBitIntRegThreshold () const
	Bit width above which a _BitInt cannot stay in registers.
LLVM_ABI ArgInfo	getNaturalAlignIndirect (const Type *Ty, unsigned AddrSpace, bool ByVal=true) const
LLVM_ABI const Type *	getI8Array (uint64_t NumBytes) const
	An array of NumBytes i8 elements, the padding element of a coerce-and-expand type.
LLVM_ABI const Type *	convertTypeForMem (const Type *Ty) const
	In-memory form of Ty.
LLVM_ABI const Type *	getStructOfTypes (ArrayRef< const Type * > Elems, bool Packed) const
	A record with one field per element of Elems, each at offset 0.
LLVM_ABI bool	isAggregateTypeForABI (const Type *Ty) const
LLVM_ABI const Type *	useFirstFieldIfTransparentUnion (const Type *Ty) const
	If Ty is a transparent union, return its first field type; otherwise return Ty unchanged.
LLVM_ABI const Type *	isSingleElementStruct (const Type *Ty) const
	Returns the scalar a single-element struct reduces to, else null.
LLVM_ABI bool	maybeCommonClassifyReturnType (FunctionInfo &FI) const
	Apply rules for classifying return types that are common to all targets.
virtual bool	isHomogeneousAggregateBaseType (const Type *Ty) const
	Return true if Ty is a valid base type for a homogeneous aggregate.
virtual bool	isHomogeneousAggregateSmallEnough (const Type *Base, uint64_t Members) const
	Return true if a homogeneous aggregate with Members copies of Base is small enough to be passed in registers for this ABI.
virtual bool	isZeroLengthBitfieldPermittedInHomogeneousAggregate () const
	Return true if zero-length bitfields should be ignored when deciding whether an aggregate is homogeneous.
virtual bool	isPermittedToBeHomogeneousAggregate (const RecordType *RT) const
	Return true if the C++ ABI permits RT to be a homogeneous aggregate.
LLVM_ABI bool	isHomogeneousAggregate (const Type *Ty, const Type *&Base, uint64_t &Members) const
	Return true if Ty is an ELFv2-style homogeneous aggregate.
Protected Attributes inherited from llvm::abi::TargetInfo
TypeBuilder &	TB

Detailed Description

Definition at line 22 of file SPIRV.cpp.

Constructor & Destructor Documentation

SPIRVTargetInfo()

llvm::abi::SPIRVTargetInfo::SPIRVTargetInfo ( TypeBuilder & Builder, unsigned DefaultAddrSpace, bool KernelPassAggregatesIndirect )

inline

Definition at line 61 of file SPIRV.cpp.

Member Function Documentation

computeInfo()

void llvm::abi::SPIRVTargetInfo::computeInfo ( FunctionInfo & FI ) const

inlineoverridevirtual

Populate FI with the target's ABI-lowering decisions for each argument and return value.

Reimplemented from llvm::abi::DefaultTargetInfo.

Definition at line 74 of file SPIRV.cpp.

References llvm::abi::FunctionInfo::arguments(), llvm::abi::DefaultTargetInfo::classifyArgumentType(), llvm::abi::DefaultTargetInfo::classifyReturnType(), llvm::abi::FunctionInfo::getCallingConvention(), llvm::abi::FunctionInfo::getReturnInfo(), llvm::abi::FunctionInfo::getReturnType(), I, llvm::abi::TargetInfo::maybeCommonClassifyReturnType(), and llvm::CallingConv::SPIR_KERNEL.

getABICompatInfo()

const ABICompatInfo & llvm::abi::SPIRVTargetInfo::getABICompatInfo ( ) const

inlineoverridevirtual

Return this target's ABI compatibility flags.

Targets with extra flags store a derived object and return that as an ABICompatInfo reference.

Implements llvm::abi::TargetInfo.

Definition at line 66 of file SPIRV.cpp.

getSRetAddrSpace()

unsigned llvm::abi::SPIRVTargetInfo::getSRetAddrSpace ( ) const

inlineoverridevirtual

Address space of the sret pointer of a record that cannot be passed in registers (e.g.

one with a non-trivial copy constructor or destructor).

Reimplemented from llvm::abi::TargetInfo.

Definition at line 72 of file SPIRV.cpp.

hasInt128Type()

bool llvm::abi::SPIRVTargetInfo::hasInt128Type ( ) const

inlineoverridevirtual

Whether the target has a 128-bit integer type. Default true.

Reimplemented from llvm::abi::TargetInfo.

Definition at line 68 of file SPIRV.cpp.

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

• lib/ABI/Targets/SPIRV.cpp