llvm::ISD::ArgFlagsTy Struct Reference

#include "llvm/CodeGen/TargetCallingConv.h"

Public Types
enum	Flags : uint32_t {   NoFlags = 0 , ZExt = 1U << 0 , SExt = 1U << 1 , NoExt = 1U << 2 ,   InReg = 1U << 3 , SRet = 1U << 4 , ByVal = 1U << 5 , ByRef = 1U << 6 ,   Nest = 1U << 7 , Returned = 1U << 8 , Split = 1U << 9 , InAlloca = 1U << 10 ,   Preallocated = 1U << 11 , SplitEnd = 1U << 12 , SwiftSelf = 1U << 13 , SwiftAsync = 1U << 14 ,   SwiftError = 1U << 15 , CFGuardTarget = 1U << 16 , Hva = 1U << 17 , HvaStart = 1U << 18 ,   SecArgPass = 1U << 19 , InConsecutiveRegsLast = 1U << 20 , InConsecutiveRegs = 1U << 21 , CopyElisionCandidate = 1U << 22 ,   Pointer = 1U << 23 , VarArg = 1U << 24 }
	Flag bits describing an argument. More...

Public Member Functions
	ArgFlagsTy ()
Flags	getFlags () const
	Return the argument's boolean flags.
bool	isZExt () const
void	setZExt ()
bool	isSExt () const
void	setSExt ()
bool	isNoExt () const
void	setNoExt ()
bool	isInReg () const
void	setInReg ()
bool	isSRet () const
void	setSRet ()
bool	isByVal () const
void	setByVal ()
bool	isByRef () const
void	setByRef ()
bool	isInAlloca () const
void	setInAlloca ()
bool	isPreallocated () const
void	setPreallocated ()
bool	isSwiftSelf () const
void	setSwiftSelf ()
bool	isSwiftAsync () const
void	setSwiftAsync ()
bool	isSwiftError () const
void	setSwiftError ()
bool	isCFGuardTarget () const
void	setCFGuardTarget ()
bool	isHva () const
void	setHva ()
bool	isHvaStart () const
void	setHvaStart ()
bool	isSecArgPass () const
void	setSecArgPass ()
bool	isNest () const
void	setNest ()
bool	isReturned () const
void	setReturned (bool V=true)
bool	isInConsecutiveRegs () const
void	setInConsecutiveRegs (bool Flag=true)
bool	isInConsecutiveRegsLast () const
void	setInConsecutiveRegsLast (bool Flag=true)
bool	isSplit () const
void	setSplit ()
bool	isSplitEnd () const
void	setSplitEnd ()
bool	isCopyElisionCandidate () const
void	setCopyElisionCandidate ()
bool	isPointer () const
void	setPointer ()
bool	isVarArg () const
void	setVarArg ()
Align	getNonZeroMemAlign () const
void	setMemAlign (Align A)
Align	getNonZeroByValAlign () const
Align	getNonZeroOrigAlign () const
void	setOrigAlign (Align A)
unsigned	getByValSize () const
void	setByValSize (unsigned S)
unsigned	getByRefSize () const
void	setByRefSize (unsigned S)
unsigned	getPointerAddrSpace () const
void	setPointerAddrSpace (unsigned AS)

Detailed Description

Definition at line 28 of file TargetCallingConv.h.

Member Enumeration Documentation

Flags

enum llvm::ISD::ArgFlagsTy::Flags : uint32_t

Flag bits describing an argument.

Enumerator
NoFlags
ZExt	Zero extended.
SExt	Sign extended.
NoExt	No extension.
InReg	Passed in register.
SRet	Hidden struct-ret ptr.
ByVal	Struct passed by value.
ByRef	Passed in memory.
Nest	Nested fn static chain.
Returned	Always returned.
Split
InAlloca	Passed with inalloca.
Preallocated	ByVal without the copy.
SplitEnd	Last part of a split.
SwiftSelf	Swift self parameter.
SwiftAsync	Swift async context parameter.
SwiftError	Swift error parameter.
CFGuardTarget	Control Flow Guard target.
Hva	HVA field.
HvaStart	HVA structure start.
SecArgPass	Second argument.
InConsecutiveRegsLast
InConsecutiveRegs
CopyElisionCandidate	Argument copy elision candidate.
Pointer
VarArg	Whether this is part of a variable argument list (non-fixed).

Definition at line 31 of file TargetCallingConv.h.

Constructor & Destructor Documentation

ArgFlagsTy()

llvm::ISD::ArgFlagsTy::ArgFlagsTy ( )

inline

Definition at line 79 of file TargetCallingConv.h.

Member Function Documentation

getByRefSize()

unsigned llvm::ISD::ArgFlagsTy::getByRefSize ( ) const

inline

Definition at line 203 of file TargetCallingConv.h.

References assert(), isByRef(), and isByVal().

getByValSize()

unsigned llvm::ISD::ArgFlagsTy::getByValSize ( ) const

inline

Definition at line 194 of file TargetCallingConv.h.

References assert(), isByRef(), and isByVal().

Referenced by CC_AIX(), CC_Xtensa_Custom(), and llvm::CCState::HandleByVal().

getFlags()

Flags llvm::ISD::ArgFlagsTy::getFlags ( ) const

inline

Return the argument's boolean flags.

Definition at line 84 of file TargetCallingConv.h.

getNonZeroByValAlign()

Align llvm::ISD::ArgFlagsTy::getNonZeroByValAlign ( ) const

inline

Definition at line 178 of file TargetCallingConv.h.

References A(), assert(), llvm::decodeMaybeAlign(), and isByVal().

Referenced by CC_AIX(), CC_Xtensa_Custom(), and llvm::CCState::HandleByVal().

getNonZeroMemAlign()

Align llvm::ISD::ArgFlagsTy::getNonZeroMemAlign ( ) const

inline

Definition at line 169 of file TargetCallingConv.h.

References llvm::decodeMaybeAlign(), and llvm::MaybeAlign::valueOrOne().

Referenced by CC_AArch64_Custom_Block(), CC_ARM_AAPCS_Custom_Aggregate(), llvm::SITargetLowering::LowerFormalArguments(), and setMemAlign().

getNonZeroOrigAlign()

Align llvm::ISD::ArgFlagsTy::getNonZeroOrigAlign ( ) const

inline

Definition at line 185 of file TargetCallingConv.h.

References llvm::decodeMaybeAlign(), and llvm::MaybeAlign::valueOrOne().

Referenced by CC_ARM_AAPCS_Custom_Aggregate(), CC_LoongArch(), CC_LoongArchAssign2GRLen(), CC_MipsO32(), CC_RISCV_Impl(), CC_RISCVAssign2XLen(), CC_Xtensa_Custom(), and setOrigAlign().

getPointerAddrSpace()

unsigned llvm::ISD::ArgFlagsTy::getPointerAddrSpace ( ) const

inline

Definition at line 212 of file TargetCallingConv.h.

Referenced by llvm::SITargetLowering::LowerFormalArguments().

isByRef()

bool llvm::ISD::ArgFlagsTy::isByRef ( ) const

inline

Definition at line 104 of file TargetCallingConv.h.

References ByRef.

Referenced by getByRefSize(), getByValSize(), llvm::SITargetLowering::LowerFormalArguments(), setByRefSize(), and setByValSize().

isByVal()

bool llvm::ISD::ArgFlagsTy::isByVal ( ) const

inline

Definition at line 101 of file TargetCallingConv.h.

References ByVal.

Referenced by AnalyzeArguments(), CC_AIX(), CC_MipsO32(), CC_Xtensa_Custom(), getByRefSize(), getByValSize(), getNonZeroByValAlign(), llvm::SITargetLowering::LowerFormalArguments(), setByRefSize(), and setByValSize().

isCFGuardTarget()

bool llvm::ISD::ArgFlagsTy::isCFGuardTarget ( ) const

inline

Definition at line 122 of file TargetCallingConv.h.

References CFGuardTarget.

isCopyElisionCandidate()

bool llvm::ISD::ArgFlagsTy::isCopyElisionCandidate ( ) const

inline

Definition at line 158 of file TargetCallingConv.h.

References CopyElisionCandidate.

isHva()

bool llvm::ISD::ArgFlagsTy::isHva ( ) const

inline

Definition at line 125 of file TargetCallingConv.h.

References Hva.

Referenced by CC_X86_32_VectorCall(), and CC_X86_64_VectorCall().

isHvaStart()

bool llvm::ISD::ArgFlagsTy::isHvaStart ( ) const

inline

Definition at line 128 of file TargetCallingConv.h.

References HvaStart.

Referenced by CC_X86_64_VectorCall().

isInAlloca()

bool llvm::ISD::ArgFlagsTy::isInAlloca ( ) const

inline

Definition at line 107 of file TargetCallingConv.h.

References InAlloca.

isInConsecutiveRegs()

bool llvm::ISD::ArgFlagsTy::isInConsecutiveRegs ( ) const

inline

Definition at line 140 of file TargetCallingConv.h.

References InConsecutiveRegs.

isInConsecutiveRegsLast()

bool llvm::ISD::ArgFlagsTy::isInConsecutiveRegsLast ( ) const

inline

Definition at line 145 of file TargetCallingConv.h.

References InConsecutiveRegsLast.

Referenced by CC_AArch64_Custom_Block(), CC_AArch64_Custom_Stack_Block(), CC_ARM_AAPCS_Custom_Aggregate(), CC_X86_32_I128_FP128(), and CC_X86_64_I128().

isInReg()

bool llvm::ISD::ArgFlagsTy::isInReg ( ) const

inline

Definition at line 95 of file TargetCallingConv.h.

References InReg.

Referenced by CC_MipsO32(), llvm::SITargetLowering::LowerFormalArguments(), and processPSInputArgs().

isNest()

bool llvm::ISD::ArgFlagsTy::isNest ( ) const

inline

Definition at line 134 of file TargetCallingConv.h.

References Nest.

Referenced by CC_AIX(), CC_RISCV_GHC(), and CC_RISCV_Impl().

isNoExt()

bool llvm::ISD::ArgFlagsTy::isNoExt ( ) const

inline

Definition at line 92 of file TargetCallingConv.h.

References NoExt.

isPointer()

bool llvm::ISD::ArgFlagsTy::isPointer ( ) const

inline

Definition at line 163 of file TargetCallingConv.h.

References Pointer.

isPreallocated()

bool llvm::ISD::ArgFlagsTy::isPreallocated ( ) const

inline

Definition at line 110 of file TargetCallingConv.h.

References Preallocated.

isReturned()

bool llvm::ISD::ArgFlagsTy::isReturned ( ) const

inline

Definition at line 137 of file TargetCallingConv.h.

References Returned.

isSecArgPass()

bool llvm::ISD::ArgFlagsTy::isSecArgPass ( ) const

inline

Definition at line 131 of file TargetCallingConv.h.

References SecArgPass.

Referenced by CC_X86_32_VectorCall(), and CC_X86_64_VectorCall().

isSExt()

bool llvm::ISD::ArgFlagsTy::isSExt ( ) const

inline

Definition at line 89 of file TargetCallingConv.h.

References SExt.

Referenced by AnalyzeArguments(), CC_AIX(), CC_Lanai32_VarArg(), CC_MipsO32(), CC_Xtensa_Custom(), and handleCMSEValue().

isSplit()

bool llvm::ISD::ArgFlagsTy::isSplit ( ) const

inline

Definition at line 152 of file TargetCallingConv.h.

References Split.

Referenced by Analyze_CC_Sparc64_Full(), CC_LoongArch(), CC_MipsO32(), CC_RISCV_Impl(), llvm::CC_SystemZ_I128Indirect(), CC_X86_32_MCUInReg(), and processPSInputArgs().

isSplitEnd()

bool llvm::ISD::ArgFlagsTy::isSplitEnd ( ) const

inline

Definition at line 155 of file TargetCallingConv.h.

References SplitEnd.

Referenced by CC_LoongArch(), CC_RISCV_Impl(), llvm::CC_SystemZ_I128Indirect(), CC_X86_32_MCUInReg(), and processPSInputArgs().

isSRet()

bool llvm::ISD::ArgFlagsTy::isSRet ( ) const

inline

Definition at line 98 of file TargetCallingConv.h.

References SRet.

Referenced by CC_Sparc_Assign_SRet(), and llvm::SITargetLowering::LowerFormalArguments().

isSwiftAsync()

bool llvm::ISD::ArgFlagsTy::isSwiftAsync ( ) const

inline

Definition at line 116 of file TargetCallingConv.h.

References SwiftAsync.

isSwiftError()

bool llvm::ISD::ArgFlagsTy::isSwiftError ( ) const

inline

Definition at line 119 of file TargetCallingConv.h.

References SwiftError.

isSwiftSelf()

bool llvm::ISD::ArgFlagsTy::isSwiftSelf ( ) const

inline

Definition at line 113 of file TargetCallingConv.h.

References SwiftSelf.

isVarArg()

bool llvm::ISD::ArgFlagsTy::isVarArg ( ) const

inline

Definition at line 166 of file TargetCallingConv.h.

References VarArg.

Referenced by analyzeCallOperands(), CC_AIX(), CC_Lanai32_VarArg(), CC_LoongArch(), and CC_RISCV_Impl().

isZExt()

bool llvm::ISD::ArgFlagsTy::isZExt ( ) const

inline

Definition at line 86 of file TargetCallingConv.h.

References ZExt.

Referenced by AnalyzeArguments(), CC_Lanai32_VarArg(), CC_MipsO32(), and CC_Xtensa_Custom().

setByRef()

void llvm::ISD::ArgFlagsTy::setByRef ( )

inline

Definition at line 105 of file TargetCallingConv.h.

References ByRef.

setByRefSize()

void llvm::ISD::ArgFlagsTy::setByRefSize ( unsigned S )

inline

Definition at line 207 of file TargetCallingConv.h.

References assert(), isByRef(), and isByVal().

setByVal()

void llvm::ISD::ArgFlagsTy::setByVal ( )

inline

Definition at line 102 of file TargetCallingConv.h.

References ByVal.

setByValSize()

void llvm::ISD::ArgFlagsTy::setByValSize ( unsigned S )

inline

Definition at line 198 of file TargetCallingConv.h.

References assert(), isByRef(), and isByVal().

setCFGuardTarget()

void llvm::ISD::ArgFlagsTy::setCFGuardTarget ( )

inline

Definition at line 123 of file TargetCallingConv.h.

References CFGuardTarget.

setCopyElisionCandidate()

void llvm::ISD::ArgFlagsTy::setCopyElisionCandidate ( )

inline

Definition at line 161 of file TargetCallingConv.h.

References CopyElisionCandidate.

setHva()

void llvm::ISD::ArgFlagsTy::setHva ( )

inline

Definition at line 126 of file TargetCallingConv.h.

References Hva.

setHvaStart()

void llvm::ISD::ArgFlagsTy::setHvaStart ( )

inline

Definition at line 129 of file TargetCallingConv.h.

References HvaStart.

setInAlloca()

void llvm::ISD::ArgFlagsTy::setInAlloca ( )

inline

Definition at line 108 of file TargetCallingConv.h.

References InAlloca.

setInConsecutiveRegs()

void llvm::ISD::ArgFlagsTy::setInConsecutiveRegs ( bool Flag = true )

inline

Definition at line 141 of file TargetCallingConv.h.

References InConsecutiveRegs.

Referenced by finishStackBlock().

setInConsecutiveRegsLast()

void llvm::ISD::ArgFlagsTy::setInConsecutiveRegsLast ( bool Flag = true )

inline

Definition at line 148 of file TargetCallingConv.h.

References InConsecutiveRegsLast.

Referenced by finishStackBlock().

setInReg()

void llvm::ISD::ArgFlagsTy::setInReg ( )

inline

Definition at line 96 of file TargetCallingConv.h.

References InReg.

Referenced by CC_X86_32_VectorCall(), llvm::CCState::getRemainingRegParmsForType(), and llvm::TargetLowering::LowerCallTo().

setMemAlign()

void llvm::ISD::ArgFlagsTy::setMemAlign ( Align A )

inline

Definition at line 173 of file TargetCallingConv.h.

References A(), assert(), llvm::encode(), and getNonZeroMemAlign().

setNest()

void llvm::ISD::ArgFlagsTy::setNest ( )

inline

Definition at line 135 of file TargetCallingConv.h.

References Nest.

setNoExt()

void llvm::ISD::ArgFlagsTy::setNoExt ( )

inline

Definition at line 93 of file TargetCallingConv.h.

References NoExt.

setOrigAlign()

void llvm::ISD::ArgFlagsTy::setOrigAlign ( Align A )

inline

Definition at line 189 of file TargetCallingConv.h.

References A(), assert(), llvm::encode(), and getNonZeroOrigAlign().

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

setPointer()

void llvm::ISD::ArgFlagsTy::setPointer ( )

inline

Definition at line 164 of file TargetCallingConv.h.

References Pointer.

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

setPointerAddrSpace()

void llvm::ISD::ArgFlagsTy::setPointerAddrSpace ( unsigned AS )

inline

Definition at line 213 of file TargetCallingConv.h.

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

setPreallocated()

void llvm::ISD::ArgFlagsTy::setPreallocated ( )

inline

Definition at line 111 of file TargetCallingConv.h.

References Preallocated.

setReturned()

void llvm::ISD::ArgFlagsTy::setReturned ( bool V = true )

inline

Definition at line 138 of file TargetCallingConv.h.

References Returned.

setSecArgPass()

void llvm::ISD::ArgFlagsTy::setSecArgPass ( )

inline

Definition at line 132 of file TargetCallingConv.h.

References SecArgPass.

setSExt()

void llvm::ISD::ArgFlagsTy::setSExt ( )

inline

Definition at line 90 of file TargetCallingConv.h.

References SExt.

Referenced by llvm::TargetLowering::LowerCallTo(), and llvm::FastISel::lowerCallTo().

setSplit()

void llvm::ISD::ArgFlagsTy::setSplit ( )

inline

Definition at line 153 of file TargetCallingConv.h.

References Split.

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

setSplitEnd()

void llvm::ISD::ArgFlagsTy::setSplitEnd ( )

inline

Definition at line 156 of file TargetCallingConv.h.

References SplitEnd.

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

setSRet()

void llvm::ISD::ArgFlagsTy::setSRet ( )

inline

Definition at line 99 of file TargetCallingConv.h.

References SRet.

setSwiftAsync()

void llvm::ISD::ArgFlagsTy::setSwiftAsync ( )

inline

Definition at line 117 of file TargetCallingConv.h.

References SwiftAsync.

setSwiftError()

void llvm::ISD::ArgFlagsTy::setSwiftError ( )

inline

Definition at line 120 of file TargetCallingConv.h.

References SwiftError.

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

setSwiftSelf()

void llvm::ISD::ArgFlagsTy::setSwiftSelf ( )

inline

Definition at line 114 of file TargetCallingConv.h.

References SwiftSelf.

setVarArg()

void llvm::ISD::ArgFlagsTy::setVarArg ( )

inline

Definition at line 167 of file TargetCallingConv.h.

References VarArg.

setZExt()

void llvm::ISD::ArgFlagsTy::setZExt ( )

inline

Definition at line 87 of file TargetCallingConv.h.

References ZExt.

Referenced by llvm::TargetLowering::LowerCallTo(), and llvm::FastISel::lowerCallTo().

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

• include/llvm/CodeGen/TargetCallingConv.h