llvm::ConstantArray Class Reference

#include <Constants.h>

Inheritance diagram for llvm::ConstantArray:

Collaboration diagram for llvm::ConstantArray:

List of all members.

Public Member Functions
	DECLARE_TRANSPARENT_OPERAND_ACCESSORS (Constant)
	Transparently provide more efficient getOperand methods.
ArrayType *	getType () const
void	destroyConstant () override
void	replaceUsesOfWithOnConstant (Value *From, Value *To, Use *U) override
Static Public Member Functions
static Constant *	get (ArrayType *T, ArrayRef< Constant * > V)
static bool	classof (const Value *V)
	Methods for support type inquiry through isa, cast, and dyn_cast:
Protected Member Functions
	ConstantArray (ArrayType *T, ArrayRef< Constant * > Val)
Friends
struct	ConstantAggrKeyType< ConstantArray >

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Detailed Description

ConstantArray - Constant Array Declarations

Definition at line 336 of file Constants.h.

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Constructor & Destructor Documentation

ConstantArray::ConstantArray	(	ArrayType *	T,
		ArrayRef< Constant * >	Val
	)		[protected]

Definition at line 816 of file Constants.cpp.

References llvm::ArrayRef< T >::begin(), llvm::ArrayRef< T >::end(), llvm::SequentialType::getElementType(), llvm::ArrayType::getNumElements(), getType(), llvm::User::op_begin(), and llvm::ArrayRef< T >::size().

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Member Function Documentation

static bool llvm::ConstantArray::classof

(

const Value *

V

)

[inline, static]

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

Reimplemented from llvm::Constant.

Definition at line 363 of file Constants.h.

References llvm::Value::ConstantArrayVal, and llvm::Value::getValueID().

llvm::ConstantArray::DECLARE_TRANSPARENT_OPERAND_ACCESSORS

(

Constant

)

Transparently provide more efficient getOperand methods.

void ConstantArray::destroyConstant

(

)

[override, virtual]

destroyConstant - Remove the constant from the constant table...

Reimplemented from llvm::Constant.

Definition at line 1350 of file Constants.cpp.

References llvm::LLVMContextImpl::ArrayConstants, llvm::Constant::destroyConstantImpl(), llvm::Type::getContext(), getType(), llvm::LLVMContext::pImpl, and llvm::ConstantUniqueMap< ConstantClass >::remove().

Constant * ConstantArray::get	(	ArrayType *	T,
		ArrayRef< Constant * >	V
	)		[static]

Definition at line 828 of file Constants.cpp.

References llvm::LLVMContextImpl::ArrayConstants, llvm::CallingConv::C, llvm::Type::getContext(), llvm::ConstantUniqueMap< ConstantClass >::getOrCreate(), and llvm::LLVMContext::pImpl.

Referenced by appendToGlobalArray(), llvm::ConstantFoldInsertValueInstruction(), createLoweredInitializer(), EvaluateStoreInto(), LLVMConstArray(), llvm::MapValue(), llvm::BitcodeReaderValueList::ResolveConstantForwardRefs(), setUsedInitializer(), upgradeGlobalArray(), and llvm::InstCombiner::visitLandingPadInst().

ArrayType* llvm::ConstantArray::getType

(

)

const [inline]

getType - Specialize the getType() method to always return an ArrayType, which reduces the amount of casting needed in parts of the compiler.

Reimplemented from llvm::Value.

Definition at line 355 of file Constants.h.

Referenced by ConstantArray(), destroyConstant(), emitGlobalConstantArray(), and replaceUsesOfWithOnConstant().

void ConstantArray::replaceUsesOfWithOnConstant	(	Value *	,
		Value *	,
		Use *
	)		[override, virtual]

replaceUsesOfWithOnConstant - This method is a special form of User::replaceUsesOfWith (which does not work on constants) that does work on constants. Basically this method goes through the trouble of building a new constant that is equivalent to the current one, with all uses of From replaced with uses of To. After this construction is completed, all of the users of 'this' are replaced to use the new constant, and then 'this' is deleted. In general, you should not call this method, instead, use Value::replaceAllUsesWith, which automatically dispatches to this method as needed.

Reimplemented from llvm::Constant.

Definition at line 2754 of file Constants.cpp.

References llvm::ConstantAggregateZero::get(), llvm::UndefValue::get(), llvm::Value::getContext(), llvm::User::getNumOperands(), getType(), llvm::Constant::isNullValue(), llvm::User::OperandList, llvm::Constant::replaceUsesOfWithOnConstantImpl(), and llvm::SmallVectorImpl< T >::reserve().

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Friends And Related Function Documentation

friend struct ConstantAggrKeyType< ConstantArray > [friend]

Definition at line 337 of file Constants.h.

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

• Constants.h
• Constants.cpp