llvm::MemIntrinsic Class Reference

#include <IntrinsicInst.h>

Inheritance diagram for llvm::MemIntrinsic:

Collaboration diagram for llvm::MemIntrinsic:

List of all members.

Public Member Functions
Value *	getRawDest () const
const Use &	getRawDestUse () const
Use &	getRawDestUse ()
Value *	getLength () const
const Use &	getLengthUse () const
Use &	getLengthUse ()
ConstantInt *	getAlignmentCst () const
unsigned	getAlignment () const
ConstantInt *	getVolatileCst () const
bool	isVolatile () const
unsigned	getDestAddressSpace () const
Value *	getDest () const
void	setDest (Value *Ptr)
void	setLength (Value *L)
void	setAlignment (Constant *A)
void	setVolatile (Constant *V)
Type *	getAlignmentType () const
Static Public Member Functions
static bool	classof (const IntrinsicInst *I)
static bool	classof (const Value *V)
	Methods for support type inquiry through isa, cast, and dyn_cast:

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Detailed Description

MemIntrinsic - This is the common base class for memset/memcpy/memmove.

Definition at line 118 of file IntrinsicInst.h.

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Member Function Documentation

static bool llvm::MemIntrinsic::classof

(

const IntrinsicInst *

I

)

[inline, static]

Reimplemented in llvm::MemMoveInst, llvm::MemCpyInst, llvm::MemTransferInst, and llvm::MemSetInst.

Definition at line 179 of file IntrinsicInst.h.

References llvm::IntrinsicInst::getIntrinsicID(), llvm::LibFunc::memcpy, llvm::LibFunc::memmove, and llvm::LibFunc::memset.

Referenced by classof().

static bool llvm::MemIntrinsic::classof

(

const Value *

V

)

[inline, static]

Methods for support type inquiry through isa, cast, and dyn_cast:

Reimplemented from llvm::IntrinsicInst.

Reimplemented in llvm::MemMoveInst, llvm::MemCpyInst, llvm::MemTransferInst, and llvm::MemSetInst.

Definition at line 188 of file IntrinsicInst.h.

References classof().

unsigned llvm::MemIntrinsic::getAlignment

(

)

const [inline]

Definition at line 132 of file IntrinsicInst.h.

References getAlignmentCst(), and llvm::ConstantInt::getZExtValue().

ConstantInt* llvm::MemIntrinsic::getAlignmentCst

(

)

const [inline]

Definition at line 128 of file IntrinsicInst.h.

References llvm::CallInst::getArgOperand().

Referenced by getAlignment().

Type* llvm::MemIntrinsic::getAlignmentType

(

)

const [inline]

Definition at line 174 of file IntrinsicInst.h.

References llvm::CallInst::getArgOperand(), and llvm::Value::getType().

Value* llvm::MemIntrinsic::getDest

(

)

const [inline]

getDest - This is just like getRawDest, but it strips off any cast instructions that feed it, giving the original input. The returned value is guaranteed to be a pointer.

Definition at line 150 of file IntrinsicInst.h.

References getRawDest(), and llvm::Value::stripPointerCasts().

Referenced by AnalyzeLoadFromClobberingMemInst(), and llvm::NVPTXLowerAggrCopies::runOnFunction().

unsigned llvm::MemIntrinsic::getDestAddressSpace

(

)

const [inline]

Definition at line 143 of file IntrinsicInst.h.

References getRawDest(), and llvm::Value::getType().

Value* llvm::MemIntrinsic::getLength

(

)

const [inline]

Definition at line 124 of file IntrinsicInst.h.

References llvm::CallInst::getArgOperand().

Referenced by AnalyzeLoadFromClobberingMemInst(), llvm::AliasAnalysis::getLocationForDest(), llvm::AliasAnalysis::getLocationForSource(), llvm::NVPTXLowerAggrCopies::runOnFunction(), and setLength().

const Use& llvm::MemIntrinsic::getLengthUse

(

)

const [inline]

Definition at line 125 of file IntrinsicInst.h.

References llvm::CallInst::getArgOperandUse().

Use& llvm::MemIntrinsic::getLengthUse

(

)

[inline]

Definition at line 126 of file IntrinsicInst.h.

References llvm::CallInst::getArgOperandUse().

Value* llvm::MemIntrinsic::getRawDest

(

)

const [inline]

Definition at line 120 of file IntrinsicInst.h.

References llvm::CallInst::getArgOperand().

Referenced by getDest(), getDestAddressSpace(), llvm::AliasAnalysis::getLocationForDest(), isAllocSiteRemovable(), and setDest().

const Use& llvm::MemIntrinsic::getRawDestUse

(

)

const [inline]

Definition at line 121 of file IntrinsicInst.h.

References llvm::CallInst::getArgOperandUse().

Use& llvm::MemIntrinsic::getRawDestUse

(

)

[inline]

Definition at line 122 of file IntrinsicInst.h.

References llvm::CallInst::getArgOperandUse().

ConstantInt* llvm::MemIntrinsic::getVolatileCst

(

)

const [inline]

Definition at line 136 of file IntrinsicInst.h.

References llvm::CallInst::getArgOperand().

Referenced by isVolatile().

bool llvm::MemIntrinsic::isVolatile

(

)

const [inline]

Definition at line 139 of file IntrinsicInst.h.

References getVolatileCst(), and llvm::ConstantInt::isZero().

Referenced by isAllocSiteRemovable(), and isOnlyCopiedFromConstantGlobal().

void llvm::MemIntrinsic::setAlignment

(

Constant *

A

)

[inline]

Definition at line 166 of file IntrinsicInst.h.

References llvm::CallInst::setArgOperand().

void llvm::MemIntrinsic::setDest

(

Value *

Ptr

)

[inline]

set* - Set the specified arguments of the instruction.

Definition at line 154 of file IntrinsicInst.h.

References getRawDest(), llvm::Value::getType(), and llvm::CallInst::setArgOperand().

void llvm::MemIntrinsic::setLength

(

Value *

L

)

[inline]

Definition at line 160 of file IntrinsicInst.h.

References getLength(), llvm::Value::getType(), and llvm::CallInst::setArgOperand().

void llvm::MemIntrinsic::setVolatile

(

Constant *

V

)

[inline]

Definition at line 170 of file IntrinsicInst.h.

References llvm::CallInst::setArgOperand().

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

• IntrinsicInst.h