llvm::StructLayout Class Reference

#include <TargetData.h>

Collaboration diagram for llvm::StructLayout:

[legend]

List of all members.

Public Member Functions
uint64_t	getSizeInBytes () const
uint64_t	getSizeInBits () const
unsigned	getAlignment () const
unsigned	getElementContainingOffset (uint64_t Offset) const
uint64_t	getElementOffset (unsigned Idx) const
uint64_t	getElementOffsetInBits (unsigned Idx) const
Friends
class	TargetData

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Detailed Description

StructLayout - used to lazily calculate structure layout information for a target machine, based on the TargetData structure.

Definition at line 259 of file TargetData.h.

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Member Function Documentation

uint64_t llvm::StructLayout::getSizeInBytes

(

)

const [inline]

Definition at line 266 of file TargetData.h.

uint64_t llvm::StructLayout::getSizeInBits

(

)

const [inline]

Definition at line 270 of file TargetData.h.

Referenced by llvm::TargetData::getTypeSizeInBits().

unsigned llvm::StructLayout::getAlignment

(

)

const [inline]

Definition at line 274 of file TargetData.h.

unsigned StructLayout::getElementContainingOffset

(

uint64_t

Offset

)

const

getElementContainingOffset - Given a valid offset into the structure, return the structure index that contains it.

getElementContainingOffset - Given a valid offset into the structure, return the structure index that contains it.

Definition at line 76 of file TargetData.cpp.

uint64_t llvm::StructLayout::getElementOffset

(

unsigned

Idx

)

const [inline]

Definition at line 283 of file TargetData.h.

Referenced by llvm::ComputeMaskedBits(), ComputeValueVTs(), EmitGEPOffset(), EvaluateGEPOffsetExpression(), llvm::Interpreter::executeGEPOperation(), getElementOffsetInBits(), llvm::TargetData::getIndexedOffset(), GetOffsetFromIndex(), llvm::ExecutionEngine::InitializeMemory(), llvm::MachOWriter::InitMem(), IsConstantOffsetFromGlobal(), and SRAGlobal().

uint64_t llvm::StructLayout::getElementOffsetInBits

(

unsigned

Idx

)

const [inline]

Definition at line 288 of file TargetData.h.

References getElementOffset().

Referenced by HasPadding().

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Friends And Related Function Documentation

friend class TargetData [friend]

Definition at line 293 of file TargetData.h.

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

• TargetData.h
• TargetData.cpp