clang::CodeGen::CGFunctionInfo Class Reference

#include <CGFunctionInfo.h>

Inheritance diagram for clang::CodeGen::CGFunctionInfo:

Collaboration diagram for clang::CodeGen::CGFunctionInfo:

List of all members.

Classes
struct	ArgInfo
Public Types
typedef const ArgInfo *	const_arg_iterator
typedef ArgInfo *	arg_iterator
typedef llvm::iterator_range < arg_iterator >	arg_range
typedef llvm::iterator_range < const_arg_iterator >	arg_const_range
Public Member Functions
arg_range	arguments ()
arg_const_range	arguments () const
const_arg_iterator	arg_begin () const
const_arg_iterator	arg_end () const
arg_iterator	arg_begin ()
arg_iterator	arg_end ()
unsigned	arg_size () const
bool	isVariadic () const
RequiredArgs	getRequiredArgs () const
unsigned	getNumRequiredArgs () const
bool	isInstanceMethod () const
bool	isNoReturn () const
bool	isReturnsRetained () const
CallingConv	getASTCallingConvention () const
unsigned	getCallingConvention () const
unsigned	getEffectiveCallingConvention () const
void	setEffectiveCallingConvention (unsigned Value)
bool	getHasRegParm () const
unsigned	getRegParm () const
FunctionType::ExtInfo	getExtInfo () const
CanQualType	getReturnType () const
ABIArgInfo &	getReturnInfo ()
const ABIArgInfo &	getReturnInfo () const
bool	usesInAlloca () const
	Return true if this function uses inalloca arguments.
llvm::StructType *	getArgStruct () const
	Get the struct type used to represent all the arguments in memory.
void	setArgStruct (llvm::StructType *Ty)
void	Profile (llvm::FoldingSetNodeID &ID)
Static Public Member Functions
static CGFunctionInfo *	create (unsigned llvmCC, bool InstanceMethod, const FunctionType::ExtInfo &extInfo, CanQualType resultType, ArrayRef< CanQualType > argTypes, RequiredArgs required)
static void	Profile (llvm::FoldingSetNodeID &ID, bool InstanceMethod, const FunctionType::ExtInfo &info, RequiredArgs required, CanQualType resultType, ArrayRef< CanQualType > argTypes)

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Detailed Description

CGFunctionInfo - Class to encapsulate the information about a function definition.

Definition at line 335 of file CGFunctionInfo.h.

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Member Typedef Documentation

typedef llvm::iterator_range<const_arg_iterator> clang::CodeGen::CGFunctionInfo::arg_const_range

Definition at line 393 of file CGFunctionInfo.h.

typedef ArgInfo* clang::CodeGen::CGFunctionInfo::arg_iterator

Definition at line 390 of file CGFunctionInfo.h.

typedef llvm::iterator_range<arg_iterator> clang::CodeGen::CGFunctionInfo::arg_range

Definition at line 392 of file CGFunctionInfo.h.

typedef const ArgInfo* clang::CodeGen::CGFunctionInfo::const_arg_iterator

Definition at line 389 of file CGFunctionInfo.h.

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Member Function Documentation

const_arg_iterator clang::CodeGen::CGFunctionInfo::arg_begin

(

)

const [inline]

Definition at line 400 of file CGFunctionInfo.h.

Referenced by arguments(), clang::CodeGen::CodeGenModule::ConstructAttributeList(), clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), clang::CodeGen::CodeGenFunction::EmitFunctionProlog(), clang::CodeGen::CodeGenFunction::EmitMustTailThunk(), clang::CodeGen::CodeGenTypes::GetFunctionType(), and clang::CodeGen::CodeGenFunction::IndirectObjCSetterArg().

arg_iterator clang::CodeGen::CGFunctionInfo::arg_begin

(

)

[inline]

Definition at line 402 of file CGFunctionInfo.h.

const_arg_iterator clang::CodeGen::CGFunctionInfo::arg_end

(

)

const [inline]

Definition at line 401 of file CGFunctionInfo.h.

Referenced by arguments(), and clang::CodeGen::CodeGenModule::ConstructAttributeList().

arg_iterator clang::CodeGen::CGFunctionInfo::arg_end

(

)

[inline]

Definition at line 403 of file CGFunctionInfo.h.

unsigned clang::CodeGen::CGFunctionInfo::arg_size

(

)

const [inline]

Definition at line 405 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CodeGenModule::ConstructAttributeList(), clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), clang::CodeGen::CodeGenFunction::EmitFunctionProlog(), and getNumRequiredArgs().

arg_range clang::CodeGen::CGFunctionInfo::arguments

(

)

[inline]

Definition at line 395 of file CGFunctionInfo.h.

References arg_begin(), and arg_end().

Referenced by clang::CodeGen::CodeGenTypes::arrangeLLVMFunctionInfo(), and Profile().

arg_const_range clang::CodeGen::CGFunctionInfo::arguments

(

)

const [inline]

Definition at line 396 of file CGFunctionInfo.h.

References arg_begin(), and arg_end().

CGFunctionInfo * CGFunctionInfo::create	(	unsigned	llvmCC,
		bool	InstanceMethod,
		const FunctionType::ExtInfo &	extInfo,
		CanQualType	resultType,
		ArrayRef< CanQualType >	argTypes,
		RequiredArgs	required
	)		[static]

Definition at line 495 of file CGCall.cpp.

References clang::FunctionType::ExtInfo::getCC(), clang::FunctionType::ExtInfo::getHasRegParm(), clang::FunctionType::ExtInfo::getNoReturn(), clang::FunctionType::ExtInfo::getProducesResult(), clang::FunctionType::ExtInfo::getRegParm(), and operator new().

llvm::StructType* clang::CodeGen::CGFunctionInfo::getArgStruct

(

)

const [inline]

Get the struct type used to represent all the arguments in memory.

Definition at line 459 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::EmitFunctionProlog(), and clang::CodeGen::CodeGenTypes::GetFunctionType().

CallingConv clang::CodeGen::CGFunctionInfo::getASTCallingConvention

(

)

const [inline]

getASTCallingConvention() - Return the AST-specified calling convention.

Definition at line 423 of file CGFunctionInfo.h.

Referenced by getExtInfo(), and Profile().

unsigned clang::CodeGen::CGFunctionInfo::getCallingConvention

(

)

const [inline]

getCallingConvention - Return the user specified calling convention, which has been translated into an LLVM CC.

Definition at line 429 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk().

unsigned clang::CodeGen::CGFunctionInfo::getEffectiveCallingConvention

(

)

const [inline]

getEffectiveCallingConvention - Return the actual calling convention to use, which may depend on the ABI.

Definition at line 433 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CodeGenModule::ConstructAttributeList().

FunctionType::ExtInfo clang::CodeGen::CGFunctionInfo::getExtInfo

(

)

const [inline]

Definition at line 443 of file CGFunctionInfo.h.

References getASTCallingConvention(), getHasRegParm(), getRegParm(), isNoReturn(), and isReturnsRetained().

Referenced by clang::CodeGen::CGObjCRuntime::getMessageSendInfo().

bool clang::CodeGen::CGFunctionInfo::getHasRegParm

(

)

const [inline]

Definition at line 440 of file CGFunctionInfo.h.

Referenced by getExtInfo().

unsigned clang::CodeGen::CGFunctionInfo::getNumRequiredArgs

(

)

const [inline]

Definition at line 409 of file CGFunctionInfo.h.

References arg_size(), clang::CodeGen::RequiredArgs::getNumRequiredArgs(), getRequiredArgs(), and isVariadic().

Referenced by clang::CodeGen::CodeGenTypes::GetFunctionType().

unsigned clang::CodeGen::CGFunctionInfo::getRegParm

(

)

const [inline]

Definition at line 441 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), and getExtInfo().

RequiredArgs clang::CodeGen::CGFunctionInfo::getRequiredArgs

(

)

const [inline]

Definition at line 408 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CGObjCRuntime::getMessageSendInfo(), and getNumRequiredArgs().

ABIArgInfo& clang::CodeGen::CGFunctionInfo::getReturnInfo

(

)

[inline]

Definition at line 452 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CodeGenTypes::arrangeLLVMFunctionInfo(), clang::CodeGen::CodeGenModule::ConstructAttributeList(), clang::CodeGen::CodeGenFunction::EmitAsmStmt(), clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), clang::CodeGen::CodeGenFunction::EmitForwardingCallToLambda(), clang::CodeGen::CodeGenFunction::EmitFunctionEpilog(), clang::CodeGen::CodeGenFunction::EmitMustTailThunk(), clang::CodeGen::CodeGenTypes::GetFunctionType(), clang::CodeGen::CodeGenModule::ReturnTypeUsesSRet(), and clang::CodeGen::CodeGenFunction::StartFunction().

const ABIArgInfo& clang::CodeGen::CGFunctionInfo::getReturnInfo

(

)

const [inline]

Definition at line 453 of file CGFunctionInfo.h.

CanQualType clang::CodeGen::CGFunctionInfo::getReturnType

(

)

const [inline]

Definition at line 450 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CodeGenTypes::arrangeLLVMFunctionInfo(), clang::CodeGen::CodeGenModule::ConstructAttributeList(), clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), clang::CodeGen::CodeGenFunction::EmitForwardingCallToLambda(), clang::CodeGen::CodeGenFunction::EmitFunctionEpilog(), clang::CodeGen::CodeGenTypes::GetFunctionType(), Profile(), and clang::CodeGen::CodeGenFunction::StartFunction().

bool clang::CodeGen::CGFunctionInfo::isInstanceMethod

(

)

const [inline]

Definition at line 413 of file CGFunctionInfo.h.

bool clang::CodeGen::CGFunctionInfo::isNoReturn

(

)

const [inline]

Definition at line 415 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CodeGenModule::ConstructAttributeList(), clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), and getExtInfo().

bool clang::CodeGen::CGFunctionInfo::isReturnsRetained

(

)

const [inline]

In ARC, whether this function retains its return value. This is not always reliable for call sites.

Definition at line 419 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitFunctionEpilog(), getExtInfo(), and clang::CodeGen::CodeGenFunction::StartFunction().

bool clang::CodeGen::CGFunctionInfo::isVariadic

(

)

const [inline]

Definition at line 407 of file CGFunctionInfo.h.

References clang::CodeGen::RequiredArgs::allowsOptionalArgs().

Referenced by clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::GenerateVarArgsThunk(), clang::CodeGen::CodeGenTypes::GetFunctionType(), clang::CodeGen::CGObjCRuntime::getMessageSendInfo(), and getNumRequiredArgs().

void clang::CodeGen::CGFunctionInfo::Profile

(

llvm::FoldingSetNodeID &

ID

)

[inline]

Definition at line 462 of file CGFunctionInfo.h.

References arguments(), getASTCallingConvention(), clang::CodeGen::RequiredArgs::getOpaqueData(), getReturnType(), and clang::CanQual< T >::Profile().

Referenced by clang::CodeGen::CodeGenTypes::arrangeLLVMFunctionInfo().

static void clang::CodeGen::CGFunctionInfo::Profile	(	llvm::FoldingSetNodeID &	ID,
		bool	InstanceMethod,
		const FunctionType::ExtInfo &	info,
		RequiredArgs	required,
		CanQualType	resultType,
		ArrayRef< CanQualType >	argTypes
	)		[inline, static]

Definition at line 474 of file CGFunctionInfo.h.

References clang::FunctionType::ExtInfo::getCC(), clang::FunctionType::ExtInfo::getHasRegParm(), clang::FunctionType::ExtInfo::getNoReturn(), clang::CodeGen::RequiredArgs::getOpaqueData(), clang::FunctionType::ExtInfo::getProducesResult(), clang::FunctionType::ExtInfo::getRegParm(), and clang::CanQual< T >::Profile().

void clang::CodeGen::CGFunctionInfo::setArgStruct

(

llvm::StructType *

Ty

)

[inline]

Definition at line 460 of file CGFunctionInfo.h.

void clang::CodeGen::CGFunctionInfo::setEffectiveCallingConvention

(

unsigned

Value

)

[inline]

Definition at line 436 of file CGFunctionInfo.h.

bool clang::CodeGen::CGFunctionInfo::usesInAlloca

(

)

const [inline]

Return true if this function uses inalloca arguments.

Definition at line 456 of file CGFunctionInfo.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk().

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

• CGFunctionInfo.h
• CGCall.cpp