llvm::sandboxir::Instruction Class Reference

A sandboxir::User with operands, opcode and linked with previous/next instructions in an instruction list. More...

#include "llvm/SandboxIR/SandboxIR.h"

Inheritance diagram for llvm::sandboxir::Instruction:

Public Types
enum class	Opcode { OP , OPCODES , DEF_INSTR }
Public Types inherited from llvm::sandboxir::User
using	op_iterator = OperandUseIterator
using	const_op_iterator = OperandUseIterator
using	op_range = iterator_range< op_iterator >
using	const_op_range = iterator_range< const_op_iterator >
Public Types inherited from llvm::sandboxir::Value
enum class	ClassID : unsigned { DEF_VALUE , DEF_USER , DEF_INSTR }
using	use_iterator = UserUseIterator
using	const_use_iterator = UserUseIterator
using	user_iterator = mapped_iterator< sandboxir::UserUseIterator, UseToUser >
using	const_user_iterator = user_iterator

Public Member Functions
virtual unsigned	getNumOfIRInstrs () const =0
	This is used by BasicBlock::iterator.
BBIterator	getIterator () const
	\Returns a BasicBlock::iterator for this Instruction.
Instruction *	getNextNode () const
	\Returns the next sandboxir::Instruction in the block, or nullptr if at the end of the block.
Instruction *	getPrevNode () const
	\Returns the previous sandboxir::Instruction in the block, or nullptr if at the beginning of the block.
Opcode	getOpcode () const
	\Returns this Instruction's opcode.
void	removeFromParent ()
	Detach this from its parent BasicBlock without deleting it.
void	eraseFromParent ()
	Detach this Value from its parent and delete it.
void	insertBefore (Instruction *BeforeI)
	Insert this detached instruction before BeforeI.
void	insertAfter (Instruction *AfterI)
	Insert this detached instruction after AfterI.
void	insertInto (BasicBlock *BB, const BBIterator &WhereIt)
	Insert this detached instruction into BB at WhereIt.
void	moveBefore (BasicBlock &BB, const BBIterator &WhereIt)
	Move this instruction to WhereIt.
void	moveBefore (Instruction *Before)
	Move this instruction before Before.
void	moveAfter (Instruction *After)
	Move this instruction after After.
BasicBlock *	getParent () const
	\Returns the BasicBlock containing this Instruction, or null if it is detached.
bool	hasNoUnsignedWrap () const
	Determine whether the no signed wrap flag is set.
void	setHasNoUnsignedWrap (bool B=true)
	Set or clear the nuw flag on this instruction, which must be an operator which supports this flag.
bool	hasNoSignedWrap () const
	Determine whether the no signed wrap flag is set.
void	setHasNoSignedWrap (bool B=true)
	Set or clear the nsw flag on this instruction, which must be an operator which supports this flag.
bool	isFast () const
	Determine whether all fast-math-flags are set.
void	setFast (bool B)
	Set or clear all fast-math-flags on this instruction, which must be an operator which supports this flag.
bool	hasAllowReassoc () const
	Determine whether the allow-reassociation flag is set.
void	setHasAllowReassoc (bool B)
	Set or clear the reassociation flag on this instruction, which must be an operator which supports this flag.
bool	isExact () const
	Determine whether the exact flag is set.
void	setIsExact (bool B=true)
	Set or clear the exact flag on this instruction, which must be an operator which supports this flag.
bool	hasNoNaNs () const
	Determine whether the no-NaNs flag is set.
void	setHasNoNaNs (bool B)
	Set or clear the no-nans flag on this instruction, which must be an operator which supports this flag.
bool	hasNoInfs () const
	Determine whether the no-infs flag is set.
void	setHasNoInfs (bool B)
	Set or clear the no-infs flag on this instruction, which must be an operator which supports this flag.
bool	hasNoSignedZeros () const
	Determine whether the no-signed-zeros flag is set.
void	setHasNoSignedZeros (bool B)
	Set or clear the no-signed-zeros flag on this instruction, which must be an operator which supports this flag.
bool	hasAllowReciprocal () const
	Determine whether the allow-reciprocal flag is set.
void	setHasAllowReciprocal (bool B)
	Set or clear the allow-reciprocal flag on this instruction, which must be an operator which supports this flag.
bool	hasAllowContract () const
	Determine whether the allow-contract flag is set.
void	setHasAllowContract (bool B)
	Set or clear the allow-contract flag on this instruction, which must be an operator which supports this flag.
bool	hasApproxFunc () const
	Determine whether the approximate-math-functions flag is set.
void	setHasApproxFunc (bool B)
	Set or clear the approximate-math-functions flag on this instruction, which must be an operator which supports this flag.
FastMathFlags	getFastMathFlags () const
	Convenience function for getting all the fast-math flags, which must be an operator which supports these flags.
void	setFastMathFlags (FastMathFlags FMF)
	Convenience function for setting multiple fast-math flags on this instruction, which must be an operator which supports these flags.
void	copyFastMathFlags (FastMathFlags FMF)
	Convenience function for transferring all fast-math flag values to this instruction, which must be an operator which supports these flags.
void	dumpOS (raw_ostream &OS) const override
Public Member Functions inherited from llvm::sandboxir::User
virtual op_iterator	op_begin ()
virtual op_iterator	op_end ()
virtual const_op_iterator	op_begin () const
virtual const_op_iterator	op_end () const
op_range	operands ()
const_op_range	operands () const
Value *	getOperand (unsigned OpIdx) const
Use	getOperandUse (unsigned OpIdx) const
	\Returns the operand edge for OpIdx.
virtual unsigned	getNumOperands () const
virtual void	setOperand (unsigned OperandIdx, Value *Operand)
bool	replaceUsesOfWith (Value *FromV, Value *ToV)
	Replaces any operands that match FromV with ToV.
void	verify () const override
	Should crash if there is something wrong with the instruction.
void	dumpCommonHeader (raw_ostream &OS) const final
void	dumpOS (raw_ostream &OS) const override
Public Member Functions inherited from llvm::sandboxir::Value
virtual	~Value ()=default
ClassID	getSubclassID () const
use_iterator	use_begin ()
const_use_iterator	use_begin () const
use_iterator	use_end ()
const_use_iterator	use_end () const
iterator_range< use_iterator >	uses ()
iterator_range< const_use_iterator >	uses () const
user_iterator	user_begin ()
user_iterator	user_end ()
const_user_iterator	user_begin () const
const_user_iterator	user_end () const
iterator_range< user_iterator >	users ()
iterator_range< const_user_iterator >	users () const
unsigned	getNumUses () const
	\Returns the number of user edges (not necessarily to unique users).
bool	hasNUsesOrMore (unsigned Num) const
	Return true if this value has N uses or more.
bool	hasNUses (unsigned Num) const
	Return true if this Value has exactly N uses.
Type *	getType () const
Context &	getContext () const
void	replaceUsesWithIf (Value *OtherV, llvm::function_ref< bool(const Use &)> ShouldReplace)
void	replaceAllUsesWith (Value *Other)
StringRef	getName () const
	\Returns the LLVM IR name of the bottom-most LLVM value.
virtual void	verify () const =0
	Should crash if there is something wrong with the instruction.
std::string	getUid () const
	Returns the unique id in the form 'SB<number>.' like 'SB1.'.
virtual void	dumpCommonHeader (raw_ostream &OS) const
void	dumpCommonFooter (raw_ostream &OS) const
void	dumpCommonPrefix (raw_ostream &OS) const
void	dumpCommonSuffix (raw_ostream &OS) const
void	printAsOperandCommon (raw_ostream &OS) const
virtual void	dumpOS (raw_ostream &OS) const =0
LLVM_DUMP_METHOD void	dump () const

Static Public Member Functions
static const char *	getOpcodeName (Opcode Opc)
static bool	classof (const sandboxir::Value *From)
	For isa/dyn_cast.
Static Public Member Functions inherited from llvm::sandboxir::User
static bool	classof (const Value *From)
	For isa/dyn_cast.

Protected Member Functions
	Instruction (ClassID ID, Opcode Opc, llvm::Instruction *I, sandboxir::Context &SBCtx)
llvm::Instruction *	getTopmostLLVMInstruction () const
	A SandboxIR Instruction may map to multiple LLVM IR Instruction.
virtual SmallVector< llvm::Instruction *, 1 >	getLLVMInstrs () const =0
	\Returns the LLVM IR Instructions that this SandboxIR maps to in program order.
Protected Member Functions inherited from llvm::sandboxir::User
	User (ClassID ID, llvm::Value *V, Context &Ctx)
Use	getOperandUseDefault (unsigned OpIdx, bool Verify) const
	\Returns the Use edge that corresponds to OpIdx.
virtual Use	getOperandUseInternal (unsigned OpIdx, bool Verify) const =0
	\Returns the Use for the OpIdx'th operand.
unsigned	getUseOperandNoDefault (const Use &Use) const
	The default implementation works only for single-LLVMIR-instruction Users and only if they match exactly the LLVM instruction.
virtual unsigned	getUseOperandNo (const Use &Use) const =0
	\Returns the operand index of Use.
void	swapOperandsInternal (unsigned OpIdxA, unsigned OpIdxB)
void	verifyUserOfLLVMUse (const llvm::Use &Use) const
Protected Member Functions inherited from llvm::sandboxir::Value
void	clearValue ()
	Value (ClassID SubclassID, llvm::Value *Val, Context &Ctx)
	Value (const Value &)=delete
	Disable copies.
Value &	operator= (const Value &)=delete

Protected Attributes
Opcode	Opc
Protected Attributes inherited from llvm::sandboxir::Value
ClassID	SubclassID
	For isa/dyn_cast.
unsigned	UID
	A unique ID used for forming the name (used for debugging).
llvm::Value *	Val = nullptr
	The LLVM Value that corresponds to this SandboxIR Value.
Context &	Ctx
	All values point to the context.

Friends
class	SelectInst
class	ExtractElementInst
class	InsertElementInst
class	BranchInst
class	LoadInst
class	StoreInst
class	ReturnInst
class	CallInst
class	InvokeInst
class	CallBrInst
class	GetElementPtrInst
class	SwitchInst
class	UnaryOperator
class	BinaryOperator
class	AtomicRMWInst
class	AtomicCmpXchgInst
class	AllocaInst
class	CastInst
class	PHINode
class	UnreachableInst
class	EraseFromParent

Additional Inherited Members
Static Protected Member Functions inherited from llvm::sandboxir::Value
static const char *	getSubclassIDStr (ClassID ID)

Detailed Description

A sandboxir::User with operands, opcode and linked with previous/next instructions in an instruction list.

Definition at line 647 of file SandboxIR.h.

Member Enumeration Documentation

Opcode

enum class llvm::sandboxir::Instruction::Opcode

strong

Enumerator
OP
OPCODES
DEF_INSTR

Definition at line 649 of file SandboxIR.h.

Constructor & Destructor Documentation

Instruction()

llvm::sandboxir::Instruction::Instruction ( ClassID  ID, Opcode  Opc, llvm::Instruction *  I, sandboxir::Context &  SBCtx  )

inlineprotected

Definition at line 657 of file SandboxIR.h.

Member Function Documentation

classof()

bool Instruction::classof ( const sandboxir::Value *  From )

static

For isa/dyn_cast.

Definition at line 464 of file SandboxIR.cpp.

References From.

copyFastMathFlags()

void Instruction::copyFastMathFlags

(

FastMathFlags

FMF

)

Convenience function for transferring all fast-math flag values to this instruction, which must be an operator which supports these flags.

See LangRef.html for the meaning of these flags.

Definition at line 558 of file SandboxIR.cpp.

References copyFastMathFlags(), llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), getFastMathFlags(), llvm::sandboxir::Context::getTracker(), and llvm::sandboxir::Value::Val.

Referenced by copyFastMathFlags(), and setFastMathFlags().

dumpOS()

void Instruction::dumpOS ( raw_ostream &  OS ) const

overridevirtual

Reimplemented from llvm::sandboxir::User.

Reimplemented in llvm::sandboxir::SingleLLVMInstructionImpl< LLVMT >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::AtomicCmpXchgInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::AtomicRMWInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::BinaryOperator >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::BranchInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::CallBase >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::ExtractElementInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::GetElementPtrInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::InsertElementInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::Instruction >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::PHINode >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::ReturnInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::SelectInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::StoreInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::SwitchInst >, and llvm::sandboxir::SingleLLVMInstructionImpl< llvm::UnaryInstruction >.

Definition at line 573 of file SandboxIR.cpp.

References OS.

eraseFromParent()

void Instruction::eraseFromParent

(

)

Detach this Value from its parent and delete it.

Definition at line 367 of file SandboxIR.cpp.

References assert(), llvm::sandboxir::Value::Ctx, llvm::sandboxir::Context::detach(), getLLVMInstrs(), llvm::sandboxir::Context::getTracker(), I, llvm::sandboxir::Tracker::isTracking(), llvm::reverse(), llvm::sandboxir::Tracker::track(), and llvm::sandboxir::Value::users().

Referenced by llvm::sandboxir::CreateAndInsertInst::revert().

getFastMathFlags()

FastMathFlags llvm::sandboxir::Instruction::getFastMathFlags ( ) const

inline

Convenience function for getting all the fast-math flags, which must be an operator which supports these flags.

See LangRef.html for the meaning of these flags.

Definition at line 813 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

Referenced by copyFastMathFlags(), and setFastMathFlags().

getIterator()

BBIterator Instruction::getIterator

(

)

const

\Returns a BasicBlock::iterator for this Instruction.

Definition at line 331 of file SandboxIR.cpp.

References llvm::sandboxir::Value::Ctx, I, and llvm::sandboxir::Value::Val.

Referenced by llvm::sandboxir::AtomicRMWInst::create(), llvm::sandboxir::CallInst::create(), llvm::sandboxir::CallBrInst::create(), llvm::sandboxir::InvokeInst::create(), llvm::sandboxir::BinaryOperator::create(), llvm::sandboxir::UnaryOperator::create(), llvm::sandboxir::CastInst::create(), llvm::sandboxir::AllocaInst::create(), llvm::sandboxir::GetElementPtrInst::create(), llvm::sandboxir::AtomicCmpXchgInst::create(), llvm::sandboxir::CastInstImpl< Op >::create(), llvm::sandboxir::BinaryOperator::createWithCopiedFlags(), llvm::sandboxir::UnaryOperator::createWithCopiedFlags(), getNextNode(), getPrevNode(), insertAfter(), and moveBefore().

getLLVMInstrs()

virtual SmallVector< llvm::Instruction *, 1 > llvm::sandboxir::Instruction::getLLVMInstrs ( ) const

protectedpure virtual

\Returns the LLVM IR Instructions that this SandboxIR maps to in program order.

Referenced by eraseFromParent(), insertBefore(), insertInto(), moveBefore(), and removeFromParent().

getNextNode()

Instruction * Instruction::getNextNode

(

)

const

\Returns the next sandboxir::Instruction in the block, or nullptr if at the end of the block.

Definition at line 336 of file SandboxIR.cpp.

References assert(), llvm::sandboxir::Value::Ctx, getIterator(), getParent(), llvm::sandboxir::Context::getValue(), and llvm::sandboxir::Value::Val.

Referenced by llvm::sandboxir::MoveInstr::MoveInstr(), and llvm::sandboxir::RemoveFromParent::RemoveFromParent().

getNumOfIRInstrs()

virtual unsigned llvm::sandboxir::Instruction::getNumOfIRInstrs ( ) const

pure virtual

This is used by BasicBlock::iterator.

Implemented in llvm::sandboxir::SingleLLVMInstructionImpl< LLVMT >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::AtomicCmpXchgInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::AtomicRMWInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::BinaryOperator >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::BranchInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::CallBase >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::ExtractElementInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::GetElementPtrInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::InsertElementInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::Instruction >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::PHINode >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::ReturnInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::SelectInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::StoreInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::SwitchInst >, llvm::sandboxir::SingleLLVMInstructionImpl< llvm::UnaryInstruction >, and llvm::sandboxir::UnreachableInst.

Referenced by llvm::sandboxir::BBIterator::operator++(), and llvm::sandboxir::BBIterator::operator--().

getOpcode()

Opcode llvm::sandboxir::Instruction::getOpcode ( ) const

inline

\Returns this Instruction's opcode.

Note that SandboxIR has its own opcode state to allow for new SandboxIR-specific instructions.

Definition at line 706 of file SandboxIR.h.

References Opc.

getOpcodeName()

const char * Instruction::getOpcodeName ( Opcode  Opc )

static

Definition at line 307 of file SandboxIR.cpp.

References llvm_unreachable, and Opc.

getParent()

BasicBlock * Instruction::getParent

(

)

const

\Returns the BasicBlock containing this Instruction, or null if it is detached.

Definition at line 455 of file SandboxIR.cpp.

References llvm::sandboxir::Value::Ctx, llvm::sandboxir::BasicBlock::getParent(), llvm::sandboxir::Context::getValue(), and llvm::sandboxir::Value::Val.

Referenced by llvm::sandboxir::AtomicRMWInst::create(), llvm::sandboxir::CallInst::create(), llvm::sandboxir::CallBrInst::create(), llvm::sandboxir::InvokeInst::create(), llvm::sandboxir::BinaryOperator::create(), llvm::sandboxir::UnaryOperator::create(), llvm::sandboxir::CastInst::create(), llvm::sandboxir::AllocaInst::create(), llvm::sandboxir::GetElementPtrInst::create(), llvm::sandboxir::AtomicCmpXchgInst::create(), llvm::sandboxir::CastInstImpl< Op >::create(), llvm::sandboxir::BinaryOperator::createWithCopiedFlags(), llvm::sandboxir::UnaryOperator::createWithCopiedFlags(), getNextNode(), getPrevNode(), getTopmostLLVMInstruction(), insertAfter(), llvm::sandboxir::MoveInstr::MoveInstr(), and llvm::sandboxir::RemoveFromParent::RemoveFromParent().

getPrevNode()

Instruction * Instruction::getPrevNode

(

)

const

\Returns the previous sandboxir::Instruction in the block, or nullptr if at the beginning of the block.

Definition at line 351 of file SandboxIR.cpp.

References assert(), getIterator(), and getParent().

Referenced by getTopmostLLVMInstruction().

getTopmostLLVMInstruction()

llvm::Instruction * Instruction::getTopmostLLVMInstruction ( ) const

protected

A SandboxIR Instruction may map to multiple LLVM IR Instruction.

This returns its topmost LLVM IR instruction.

Definition at line 319 of file SandboxIR.cpp.

References llvm::ilist_node_with_parent< NodeTy, ParentTy, Options >::getNextNode(), getParent(), getPrevNode(), and llvm::sandboxir::Value::Val.

Referenced by llvm::sandboxir::BranchInst::create(), llvm::sandboxir::UnreachableInst::create(), llvm::sandboxir::PHINode::create(), llvm::sandboxir::LoadInst::create(), llvm::sandboxir::SelectInst::create(), llvm::sandboxir::ReturnInst::create(), llvm::sandboxir::StoreInst::create(), llvm::sandboxir::ExtractElementInst::create(), llvm::sandboxir::InsertElementInst::create(), insertBefore(), insertInto(), and moveBefore().

hasAllowContract()

bool llvm::sandboxir::Instruction::hasAllowContract ( ) const

inline

Determine whether the allow-contract flag is set.

Definition at line 795 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

Referenced by setHasAllowContract().

hasAllowReassoc()

bool llvm::sandboxir::Instruction::hasAllowReassoc ( ) const

inline

Determine whether the allow-reassociation flag is set.

Definition at line 754 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

Referenced by setHasAllowReassoc().

hasAllowReciprocal()

bool llvm::sandboxir::Instruction::hasAllowReciprocal ( ) const

inline

Determine whether the allow-reciprocal flag is set.

Definition at line 787 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

Referenced by setHasAllowReciprocal().

hasApproxFunc()

bool llvm::sandboxir::Instruction::hasApproxFunc ( ) const

inline

Determine whether the approximate-math-functions flag is set.

Definition at line 803 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

Referenced by setHasApproxFunc().

hasNoInfs()

bool llvm::sandboxir::Instruction::hasNoInfs ( ) const

inline

Determine whether the no-infs flag is set.

Definition at line 773 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

hasNoNaNs()

bool llvm::sandboxir::Instruction::hasNoNaNs ( ) const

inline

Determine whether the no-NaNs flag is set.

Definition at line 767 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

hasNoSignedWrap()

bool llvm::sandboxir::Instruction::hasNoSignedWrap ( ) const

inline

Determine whether the no signed wrap flag is set.

Definition at line 741 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

Referenced by setHasNoSignedWrap().

hasNoSignedZeros()

bool llvm::sandboxir::Instruction::hasNoSignedZeros ( ) const

inline

Determine whether the no-signed-zeros flag is set.

Definition at line 779 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

Referenced by setHasNoSignedZeros().

hasNoUnsignedWrap()

bool llvm::sandboxir::Instruction::hasNoUnsignedWrap ( ) const

inline

Determine whether the no signed wrap flag is set.

Definition at line 734 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

Referenced by setHasNoUnsignedWrap().

insertAfter()

void Instruction::insertAfter

(

Instruction *

AfterI

)

Insert this detached instruction after AfterI.

Definition at line 429 of file SandboxIR.cpp.

References getIterator(), getParent(), and insertInto().

insertBefore()

void Instruction::insertBefore

(

Instruction *

BeforeI

)

Insert this detached instruction before BeforeI.

Definition at line 415 of file SandboxIR.cpp.

References assert(), llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), getLLVMInstrs(), getTopmostLLVMInstruction(), llvm::sandboxir::Context::getTracker(), I, and llvm::is_sorted().

Referenced by llvm::sandboxir::RemoveFromParent::revert().

insertInto()

void Instruction::insertInto	(	BasicBlock *	BB,
		const BBIterator &	WhereIt
	)

Insert this detached instruction into BB at WhereIt.

Definition at line 433 of file SandboxIR.cpp.

References llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::BasicBlock::end(), llvm::sandboxir::BasicBlock::end(), llvm::ilist_node_impl< OptionsT >::getIterator(), getLLVMInstrs(), getTopmostLLVMInstruction(), llvm::sandboxir::Context::getTracker(), I, and llvm::sandboxir::Value::Val.

Referenced by insertAfter(), and llvm::sandboxir::RemoveFromParent::revert().

isExact()

bool llvm::sandboxir::Instruction::isExact ( ) const

inline

Determine whether the exact flag is set.

Definition at line 762 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

isFast()

bool llvm::sandboxir::Instruction::isFast ( ) const

inline

Determine whether all fast-math-flags are set.

Definition at line 748 of file SandboxIR.h.

References llvm::sandboxir::Value::Val.

moveAfter()

void llvm::sandboxir::Instruction::moveAfter ( Instruction *  After )

inline

Move this instruction after After.

Definition at line 724 of file SandboxIR.h.

References After, and moveBefore().

moveBefore() [1/2]

void Instruction::moveBefore	(	BasicBlock &	BB,
		const BBIterator &	WhereIt
	)

Move this instruction to WhereIt.

Definition at line 391 of file SandboxIR.cpp.

References assert(), llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::BasicBlock::end(), llvm::ilist_node_impl< OptionsT >::getIterator(), getIterator(), getLLVMInstrs(), getTopmostLLVMInstruction(), llvm::sandboxir::Context::getTracker(), I, llvm::is_sorted(), and llvm::sandboxir::Value::Val.

Referenced by moveAfter(), moveBefore(), and llvm::sandboxir::MoveInstr::revert().

moveBefore() [2/2]

void llvm::sandboxir::Instruction::moveBefore ( Instruction *  Before )

inline

Move this instruction before Before.

Definition at line 720 of file SandboxIR.h.

References Before, and moveBefore().

removeFromParent()

void Instruction::removeFromParent

(

)

Detach this from its parent BasicBlock without deleting it.

Definition at line 359 of file SandboxIR.cpp.

References llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), getLLVMInstrs(), llvm::sandboxir::Context::getTracker(), and I.

Referenced by llvm::sandboxir::InsertIntoBB::revert().

setFast()

void Instruction::setFast

(

bool

B

)

Set or clear all fast-math-flags on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 490 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), and llvm::sandboxir::Value::Val.

setFastMathFlags()

void Instruction::setFastMathFlags

(

FastMathFlags

FMF

)

Convenience function for setting multiple fast-math flags on this instruction, which must be an operator which supports these flags.

See LangRef.html for the meaning of these flags.

Definition at line 551 of file SandboxIR.cpp.

References copyFastMathFlags(), llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), getFastMathFlags(), llvm::sandboxir::Context::getTracker(), and llvm::sandboxir::Value::Val.

setHasAllowContract()

void Instruction::setHasAllowContract

(

bool

B

)

Set or clear the allow-contract flag on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 543 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), hasAllowContract(), setHasAllowContract(), and llvm::sandboxir::Value::Val.

Referenced by setHasAllowContract().

setHasAllowReassoc()

void Instruction::setHasAllowReassoc

(

bool

B

)

Set or clear the reassociation flag on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 504 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), hasAllowReassoc(), setHasAllowReassoc(), and llvm::sandboxir::Value::Val.

Referenced by setHasAllowReassoc().

setHasAllowReciprocal()

void Instruction::setHasAllowReciprocal

(

bool

B

)

Set or clear the allow-reciprocal flag on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 535 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), hasAllowReciprocal(), setHasAllowReciprocal(), and llvm::sandboxir::Value::Val.

Referenced by setHasAllowReciprocal().

setHasApproxFunc()

void Instruction::setHasApproxFunc

(

bool

B

)

Set or clear the approximate-math-functions flag on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 565 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), hasApproxFunc(), setHasApproxFunc(), and llvm::sandboxir::Value::Val.

Referenced by setHasApproxFunc().

setHasNoInfs()

void Instruction::setHasNoInfs

(

bool

B

)

Set or clear the no-infs flag on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 519 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), and llvm::sandboxir::Value::Val.

setHasNoNaNs()

void Instruction::setHasNoNaNs

(

bool

B

)

Set or clear the no-nans flag on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 511 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), and llvm::sandboxir::Value::Val.

setHasNoSignedWrap()

void Instruction::setHasNoSignedWrap

(

bool

B = true

)

Set or clear the nsw flag on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 483 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), hasNoSignedWrap(), setHasNoSignedWrap(), and llvm::sandboxir::Value::Val.

Referenced by setHasNoSignedWrap().

setHasNoSignedZeros()

void Instruction::setHasNoSignedZeros

(

bool

B

)

Set or clear the no-signed-zeros flag on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 527 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), hasNoSignedZeros(), setHasNoSignedZeros(), and llvm::sandboxir::Value::Val.

Referenced by setHasNoSignedZeros().

setHasNoUnsignedWrap()

void Instruction::setHasNoUnsignedWrap

(

bool

B = true

)

Set or clear the nuw flag on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 475 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), hasNoUnsignedWrap(), setHasNoUnsignedWrap(), and llvm::sandboxir::Value::Val.

Referenced by setHasNoUnsignedWrap().

setIsExact()

void Instruction::setIsExact

(

bool

B = true

)

Set or clear the exact flag on this instruction, which must be an operator which supports this flag.

See LangRef.html for the meaning of this flag.

Definition at line 497 of file SandboxIR.cpp.

References B, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Tracker::emplaceIfTracking(), llvm::sandboxir::Context::getTracker(), and llvm::sandboxir::Value::Val.

Friends And Related Function Documentation

AllocaInst

friend class AllocaInst

friend

Definition at line 682 of file SandboxIR.h.

AtomicCmpXchgInst

friend class AtomicCmpXchgInst

friend

Definition at line 681 of file SandboxIR.h.

AtomicRMWInst

friend class AtomicRMWInst

friend

Definition at line 680 of file SandboxIR.h.

BinaryOperator

friend class BinaryOperator

friend

Definition at line 679 of file SandboxIR.h.

BranchInst

friend class BranchInst

friend

Definition at line 669 of file SandboxIR.h.

CallBrInst

friend class CallBrInst

friend

Definition at line 675 of file SandboxIR.h.

CallInst

friend class CallInst

friend

Definition at line 673 of file SandboxIR.h.

CastInst

friend class CastInst

friend

Definition at line 683 of file SandboxIR.h.

EraseFromParent

friend class EraseFromParent

friend

Definition at line 690 of file SandboxIR.h.

ExtractElementInst

friend class ExtractElementInst

friend

Definition at line 667 of file SandboxIR.h.

GetElementPtrInst

friend class GetElementPtrInst

friend

Definition at line 676 of file SandboxIR.h.

InsertElementInst

friend class InsertElementInst

friend

Definition at line 668 of file SandboxIR.h.

InvokeInst

friend class InvokeInst

friend

Definition at line 674 of file SandboxIR.h.

LoadInst

friend class LoadInst

friend

Definition at line 670 of file SandboxIR.h.

PHINode

friend class PHINode

friend

Definition at line 684 of file SandboxIR.h.

ReturnInst

friend class ReturnInst

friend

Definition at line 672 of file SandboxIR.h.

SelectInst

friend class SelectInst

friend

Definition at line 666 of file SandboxIR.h.

StoreInst

friend class StoreInst

friend

Definition at line 671 of file SandboxIR.h.

SwitchInst

friend class SwitchInst

friend

Definition at line 677 of file SandboxIR.h.

UnaryOperator

friend class UnaryOperator

friend

Definition at line 678 of file SandboxIR.h.

UnreachableInst

friend class UnreachableInst

friend

Definition at line 685 of file SandboxIR.h.

Member Data Documentation

Opc

Opcode llvm::sandboxir::Instruction::Opc

protected

Definition at line 661 of file SandboxIR.h.

Referenced by llvm::sandboxir::CallBase::classof(), getOpcode(), and getOpcodeName().

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

• include/llvm/SandboxIR/SandboxIR.h
• lib/SandboxIR/SandboxIR.cpp