llvm::MipsTargetLowering::MipsCC Class Reference

#include <MipsISelLowering.h>

List of all members.

Public Types
enum	SpecialCallingConvType { Mips16RetHelperConv, NoSpecialCallingConv }
typedef SmallVectorImpl < ByValArgInfo > ::const_iterator	byval_iterator
Public Member Functions
	MipsCC (CallingConv::ID CallConv, const MipsSubtarget &Subtarget, CCState &Info, SpecialCallingConvType SpecialCallingConv=NoSpecialCallingConv)
void	analyzeCallOperands (const SmallVectorImpl< ISD::OutputArg > &Outs, bool IsVarArg, bool IsSoftFloat, const SDNode *CallNode, std::vector< ArgListEntry > &FuncArgs)
void	analyzeFormalArguments (const SmallVectorImpl< ISD::InputArg > &Ins, bool IsSoftFloat, Function::const_arg_iterator FuncArg)
void	analyzeCallResult (const SmallVectorImpl< ISD::InputArg > &Ins, bool IsSoftFloat, const SDNode *CallNode, const Type *RetTy) const
void	analyzeReturn (const SmallVectorImpl< ISD::OutputArg > &Outs, bool IsSoftFloat, const Type *RetTy) const
const CCState &	getCCInfo () const
bool	hasByValArg () const
	hasByValArg - Returns true if function has byval arguments.
unsigned	reservedArgArea () const
const ArrayRef< MCPhysReg >	intArgRegs () const
	Return pointer to array of integer argument registers.
byval_iterator	byval_begin () const
byval_iterator	byval_end () const

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Detailed Description

MipsCC - This class provides methods used to analyze formal and call arguments and inquire about calling convention information.

Definition at line 352 of file MipsISelLowering.h.

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Member Typedef Documentation

typedef SmallVectorImpl<ByValArgInfo>::const_iterator llvm::MipsTargetLowering::MipsCC::byval_iterator

Definition at line 389 of file MipsISelLowering.h.

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Member Enumeration Documentation

enum llvm::MipsTargetLowering::MipsCC::SpecialCallingConvType

Enumerator:

Mips16RetHelperConv
NoSpecialCallingConv

Definition at line 354 of file MipsISelLowering.h.

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Constructor & Destructor Documentation

MipsTargetLowering::MipsCC::MipsCC	(	CallingConv::ID	CallConv,
		const MipsSubtarget &	Subtarget,
		CCState &	Info,
		MipsCC::SpecialCallingConvType	SpecialCallingConv_ = NoSpecialCallingConv
	)

Definition at line 3395 of file MipsISelLowering.cpp.

References llvm::CCState::AllocateStack(), and reservedArgArea().

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Member Function Documentation

void MipsTargetLowering::MipsCC::analyzeCallOperands	(	const SmallVectorImpl< ISD::OutputArg > &	Outs,
		bool	IsVarArg,
		bool	IsSoftFloat,
		const SDNode *	CallNode,
		std::vector< ArgListEntry > &	FuncArgs
	)

Definition at line 3406 of file MipsISelLowering.cpp.

References llvm::dbgs(), llvm::CallingConv::Fast, llvm::CCValAssign::Full, llvm::EVT::getEVTString(), I, llvm::ISD::ArgFlagsTy::isByVal(), llvm_unreachable, and llvm::SmallVectorTemplateCommon< T, typename >::size().

void MipsTargetLowering::MipsCC::analyzeCallResult	(	const SmallVectorImpl< ISD::InputArg > &	Ins,
		bool	IsSoftFloat,
		const SDNode *	CallNode,
		const Type *	RetTy
	)		const

Definition at line 3501 of file MipsISelLowering.cpp.

void MipsTargetLowering::MipsCC::analyzeFormalArguments	(	const SmallVectorImpl< ISD::InputArg > &	Ins,
		bool	IsSoftFloat,
		Function::const_arg_iterator	FuncArg
	)

Definition at line 3444 of file MipsISelLowering.cpp.

References advance(), llvm::dbgs(), llvm::CCValAssign::Full, llvm::EVT::getEVTString(), I, llvm::ISD::ArgFlagsTy::isByVal(), llvm_unreachable, and llvm::SmallVectorTemplateCommon< T, typename >::size().

void MipsTargetLowering::MipsCC::analyzeReturn	(	const SmallVectorImpl< ISD::OutputArg > &	Outs,
		bool	IsSoftFloat,
		const Type *	RetTy
	)		const

Definition at line 3507 of file MipsISelLowering.cpp.

byval_iterator llvm::MipsTargetLowering::MipsCC::byval_begin

(

)

const [inline]

Definition at line 390 of file MipsISelLowering.h.

References llvm::SmallVectorTemplateCommon< T, typename >::begin().

byval_iterator llvm::MipsTargetLowering::MipsCC::byval_end

(

)

const [inline]

Definition at line 391 of file MipsISelLowering.h.

References llvm::SmallVectorTemplateCommon< T, typename >::end().

const CCState& llvm::MipsTargetLowering::MipsCC::getCCInfo

(

)

const [inline]

Definition at line 377 of file MipsISelLowering.h.

bool llvm::MipsTargetLowering::MipsCC::hasByValArg

(

)

const [inline]

hasByValArg - Returns true if function has byval arguments.

Definition at line 380 of file MipsISelLowering.h.

References llvm::SmallVectorBase::empty().

const ArrayRef< MCPhysReg > MipsTargetLowering::MipsCC::intArgRegs

(

)

const

Return pointer to array of integer argument registers.

Definition at line 3540 of file MipsISelLowering.cpp.

References llvm::MipsSubtarget::isABI_O32(), llvm::makeArrayRef(), Mips64IntRegs, O32IntRegs, and llvm::MipsTargetLowering::Subtarget.

unsigned MipsTargetLowering::MipsCC::reservedArgArea

(

)

const

reservedArgArea - The size of the area the caller reserves for register arguments. This is 16-byte if ABI is O32.

Definition at line 3536 of file MipsISelLowering.cpp.

References llvm::CallingConv::Fast, llvm::MipsSubtarget::isABI_O32(), and llvm::MipsTargetLowering::Subtarget.

Referenced by MipsCC().

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

• MipsISelLowering.h
• MipsISelLowering.cpp