OutputArg - This struct carries flags and a value for a single outgoing (actual) argument or outgoing (from the perspective of the caller) return value virtual register. More...

#include "llvm/CodeGen/TargetCallingConv.h"

Public Member Functions
	OutputArg ()=default

	OutputArg (ArgFlagsTy flags, MVT vt, EVT argvt, bool isfixed, unsigned origIdx, unsigned partOffs)

Public Attributes
ArgFlagsTy	Flags

MVT	VT

EVT	ArgVT

bool	IsFixed = false
	IsFixed - Is this a "fixed" value, ie not passed through a vararg "...".

unsigned	OrigArgIndex
	Index original Function's argument.

unsigned	PartOffset
	Offset in bytes of current output value relative to the beginning of original argument.

Detailed Description

OutputArg - This struct carries flags and a value for a single outgoing (actual) argument or outgoing (from the perspective of the caller) return value virtual register.

Definition at line 237 of file TargetCallingConv.h.

Constructor & Destructor Documentation

◆ OutputArg() [1/2]

llvm::ISD::OutputArg::OutputArg ( )

default

◆ OutputArg() [2/2]

llvm::ISD::OutputArg::OutputArg	(	ArgFlagsTy	flags,
		MVT	vt,
		EVT	argvt,
		bool	isfixed,
		unsigned	origIdx,
		unsigned	partOffs
	)

inline

Definition at line 254 of file TargetCallingConv.h.

References ArgVT, and VT.

Member Data Documentation

◆ ArgVT

EVT llvm::ISD::OutputArg::ArgVT

Definition at line 240 of file TargetCallingConv.h.

Referenced by OutputArg().

◆ Flags

ArgFlagsTy llvm::ISD::OutputArg::Flags

Definition at line 238 of file TargetCallingConv.h.

Referenced by llvm::TargetLowering::LowerCallTo().

◆ IsFixed

bool llvm::ISD::OutputArg::IsFixed = false

IsFixed - Is this a "fixed" value, ie not passed through a vararg "...".

Definition at line 243 of file TargetCallingConv.h.

◆ OrigArgIndex

unsigned llvm::ISD::OutputArg::OrigArgIndex

Index original Function's argument.

Definition at line 246 of file TargetCallingConv.h.

◆ PartOffset

unsigned llvm::ISD::OutputArg::PartOffset

Offset in bytes of current output value relative to the beginning of original argument.

E.g. if argument was splitted into four 32 bit registers, we got 4 OutputArgs with PartOffsets 0, 4, 8 and 12.

Definition at line 251 of file TargetCallingConv.h.

◆ VT

MVT llvm::ISD::OutputArg::VT

Definition at line 239 of file TargetCallingConv.h.