clang::CodeGen::CGFunctionInfo Class Reference

#include <CGCall.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
Public Member Functions
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
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
void	Profile (llvm::FoldingSetNodeID &ID)
Static Public Member Functions
static CGFunctionInfo *	create (unsigned llvmCC, const FunctionType::ExtInfo &extInfo, CanQualType resultType, ArrayRef< CanQualType > argTypes, RequiredArgs required)
static void	Profile (llvm::FoldingSetNodeID &ID, 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 158 of file CGCall.h.

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Member Typedef Documentation

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

Definition at line 205 of file CGCall.h.

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

Definition at line 204 of file CGCall.h.

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Member Function Documentation

const_arg_iterator clang::CodeGen::CGFunctionInfo::arg_begin

(

)

const [inline]

Definition at line 207 of file CGCall.h.

Referenced by clang::CodeGen::CodeGenTypes::arrangeFunctionType(), clang::CodeGen::CodeGenModule::ConstructAttributeList(), clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::EmitFunctionProlog(), clang::CodeGen::CodeGenFunction::GenerateThunk(), clang::CodeGen::CodeGenTypes::GetFunctionType(), clang::CodeGen::CodeGenFunction::IndirectObjCSetterArg(), and Profile().

arg_iterator clang::CodeGen::CGFunctionInfo::arg_begin

(

)

[inline]

Definition at line 209 of file CGCall.h.

const_arg_iterator clang::CodeGen::CGFunctionInfo::arg_end

(

)

const [inline]

Definition at line 208 of file CGCall.h.

Referenced by clang::CodeGen::CodeGenTypes::arrangeFunctionType(), clang::CodeGen::CodeGenModule::ConstructAttributeList(), clang::CodeGen::CodeGenTypes::GetFunctionType(), and Profile().

arg_iterator clang::CodeGen::CGFunctionInfo::arg_end

(

)

[inline]

Definition at line 210 of file CGCall.h.

unsigned clang::CodeGen::CGFunctionInfo::arg_size

(

)

const [inline]

Definition at line 212 of file CGCall.h.

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

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

Definition at line 391 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().

CallingConv clang::CodeGen::CGFunctionInfo::getASTCallingConvention

(

)

const [inline]

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

Definition at line 225 of file CGCall.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 231 of file CGCall.h.

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

unsigned clang::CodeGen::CGFunctionInfo::getEffectiveCallingConvention

(

)

const [inline]

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

Definition at line 235 of file CGCall.h.

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

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

(

)

const [inline]

Definition at line 245 of file CGCall.h.

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

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

bool clang::CodeGen::CGFunctionInfo::getHasRegParm

(

)

const [inline]

Definition at line 242 of file CGCall.h.

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

unsigned clang::CodeGen::CGFunctionInfo::getRegParm

(

)

const [inline]

Definition at line 243 of file CGCall.h.

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

RequiredArgs clang::CodeGen::CGFunctionInfo::getRequiredArgs

(

)

const [inline]

Definition at line 215 of file CGCall.h.

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

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

(

)

[inline]

Definition at line 254 of file CGCall.h.

Referenced by clang::CodeGen::CodeGenTypes::arrangeFunctionType(), clang::CodeGen::CodeGenModule::ConstructAttributeList(), clang::CodeGen::CodeGenFunction::EmitCall(), clang::CodeGen::CodeGenFunction::EmitForwardingCallToLambda(), clang::CodeGen::CodeGenFunction::EmitFunctionEpilog(), clang::CodeGen::CodeGenFunction::GenerateThunk(), clang::CodeGen::CodeGenTypes::GetFunctionType(), clang::CodeGen::CodeGenModule::ReturnTypeUsesSRet(), and clang::CodeGen::CodeGenFunction::StartFunction().

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

(

)

const [inline]

Definition at line 255 of file CGCall.h.

CanQualType clang::CodeGen::CGFunctionInfo::getReturnType

(

)

const [inline]

Definition at line 252 of file CGCall.h.

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

bool clang::CodeGen::CGFunctionInfo::isNoReturn

(

)

const [inline]

Definition at line 217 of file CGCall.h.

Referenced by clang::CodeGen::CodeGenModule::ConstructAttributeList(), clang::CodeGen::CodeGenFunction::GenerateThunk(), 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 221 of file CGCall.h.

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

bool clang::CodeGen::CGFunctionInfo::isVariadic

(

)

const [inline]

Definition at line 214 of file CGCall.h.

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

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

void clang::CodeGen::CGFunctionInfo::Profile

(

llvm::FoldingSetNodeID &

ID

)

[inline]

Definition at line 257 of file CGCall.h.

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

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

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

Definition at line 268 of file CGCall.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::setEffectiveCallingConvention

(

unsigned

Value

)

[inline]

Definition at line 238 of file CGCall.h.

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

• CGCall.h
• CGCall.cpp