LLVM API Documentation

llvm::PackedType Class Reference

#include <DerivedTypes.h>

Inheritance diagram for llvm::PackedType:

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Collaboration diagram for llvm::PackedType:

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List of all members.

Public Member Functions

unsigned getNumElements () const
virtual void refineAbstractType (const DerivedType *OldTy, const Type *NewTy)
virtual void typeBecameConcrete (const DerivedType *AbsTy)

Static Public Member Functions

static PackedTypeget (const Type *ElementType, unsigned NumElements)
static bool classof (const PackedType *T)
static bool classof (const Type *T)
 Methods for support type inquiry through isa, cast, and dyn_cast:.

Protected Member Functions

 PackedType (const Type *ElType, unsigned NumEl)

Friends

class TypeMap< PackedValType, PackedType >

Detailed Description

PackedType - Class to represent packed types

Definition at line 281 of file DerivedTypes.h.


Constructor & Destructor Documentation

PackedType::PackedType ( const Type ElType,
unsigned  NumEl 
) [protected]

This should really be private, but it squelches a bogus warning from GCC to make them protected: warning: `class PackedType' only defines private constructors and has no friends

Private ctor - Only can be created by a static member...

Definition at line 469 of file Type.cpp.

References llvm::Type::isFloatingPoint(), and llvm::Type::isIntegral().


Member Function Documentation

PackedType * PackedType::get ( const Type ElementType,
unsigned  NumElements 
) [static]

PackedType::get - This static method is the primary way to construct an PackedType

Definition at line 1104 of file Type.cpp.

References llvm::isPowerOf2_32(), and PackedTypes.

Referenced by llvm::ConstantPacked::get(), llvm::BytecodeReader::ParseInstruction(), and llvm::BytecodeReader::ParseType().

unsigned llvm::PackedType::getNumElements (  )  const [inline]

Definition at line 302 of file DerivedTypes.h.

Referenced by calcTypeName(), CastConstantPacked(), llvm::FunctionLoweringInfo::CreateRegForValue(), llvm::AsmPrinter::EmitGlobalConstant(), FindScalarElement(), llvm::PackedValType::get(), llvm::SelectionDAGLowering::getLoadFrom(), llvm::TargetLowering::getPackedTypeBreakdown(), getShuffleMask(), getTypeDescription(), getTypeInfo(), llvm::SelectionDAGLowering::getValue(), llvm::PackedValType::hashTypeStructure(), llvm::TargetLowering::LowerArguments(), llvm::TargetLowering::LowerCallTo(), llvm::BytecodeReader::ParseConstantPoolValue(), llvm::BytecodeReader::ParseInstruction(), TypesEqual(), llvm::SelectionDAGLowering::visitBinary(), llvm::SelectionDAGLowering::visitCast(), and llvm::SelectionDAGLowering::visitTargetIntrinsic().

void PackedType::refineAbstractType ( const DerivedType OldTy,
const Type NewTy 
) [virtual]

refineAbstractType - The callback method invoked when an abstract type is resolved to another type. An object must override this method to update its internal state to reference NewType instead of OldType.

Reimplemented from llvm::Type.

Definition at line 1384 of file Type.cpp.

References PackedTypes.

void PackedType::typeBecameConcrete ( const DerivedType AbsTy  )  [virtual]

The other case which AbstractTypeUsers must be aware of is when a type makes the transition from being abstract (where it has clients on it's AbstractTypeUsers list) to concrete (where it does not). This method notifies ATU's when this occurs for a type.

Reimplemented from llvm::Type.

Definition at line 1389 of file Type.cpp.

References PackedTypes.

static bool llvm::PackedType::classof ( const PackedType T  )  [inline, static]

Definition at line 309 of file DerivedTypes.h.

static bool llvm::PackedType::classof ( const Type T  )  [inline, static]

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

Reimplemented from llvm::SequentialType.

Definition at line 310 of file DerivedTypes.h.

References llvm::Type::getTypeID(), llvm::Type::PackedTyID, and T.


Friends And Related Function Documentation

friend class TypeMap< PackedValType, PackedType > [friend]

Definition at line 282 of file DerivedTypes.h.


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