Public Member Functions | Public Attributes | List of all members

llvm::MachineConstantPoolEntry Class Reference

This class is a data container for one entry in a MachineConstantPool. More...

#include "llvm/CodeGen/MachineConstantPool.h"

Public Member Functions

MachineConstantPoolEntry (const Constant *V, Align A)

MachineConstantPoolEntry (MachineConstantPoolValue *V, Align A)

bool isMachineConstantPoolEntry () const

isMachineConstantPoolEntry - Return true if the MachineConstantPoolEntry is indeed a target specific constantpool entry, not a wrapper over a Constant.

Align getAlign () const

unsigned getSizeInBytes (const DataLayout &DL) const

bool needsRelocation () const

This method classifies the entry according to whether or not it may generate a relocation entry.

SectionKind getSectionKind (const DataLayout *DL) const

Public Attributes

union {

const Constant * ConstVal

MachineConstantPoolValue * MachineCPVal

} Val

The constant itself.

Align Alignment

The required alignment for this entry.

bool IsMachineConstantPoolEntry

Detailed Description

This class is a data container for one entry in a MachineConstantPool.

It contains a pointer to the value and an offset from the start of the constant pool. An entry in a MachineConstantPool

Definition at line 67 of file MachineConstantPool.h.

Constructor & Destructor Documentation

◆ MachineConstantPoolEntry() [1/2]

llvm::MachineConstantPoolEntry::MachineConstantPoolEntry ( const Constant * V,

Align A )

inline

Definition at line 80 of file MachineConstantPool.h.

References A(), Alignment, IsMachineConstantPoolEntry, and Val.

◆ MachineConstantPoolEntry() [2/2]

llvm::MachineConstantPoolEntry::MachineConstantPoolEntry ( MachineConstantPoolValue * V,

Align A )

inline

Definition at line 85 of file MachineConstantPool.h.

References A(), Alignment, IsMachineConstantPoolEntry, and Val.

Member Function Documentation

◆ getAlign()

Align llvm::MachineConstantPoolEntry::getAlign ( ) const

inline

Definition at line 95 of file MachineConstantPool.h.

References Alignment.

Referenced by llvm::AsmPrinter::emitConstantPool().

◆ getSectionKind()

SectionKind MachineConstantPoolEntry::getSectionKind ( const DataLayout * DL ) const

Definition at line 1480 of file MachineFunction.cpp.

References DL, llvm::SectionKind::getMergeableConst16(), llvm::SectionKind::getMergeableConst32(), llvm::SectionKind::getMergeableConst4(), llvm::SectionKind::getMergeableConst8(), llvm::SectionKind::getReadOnly(), llvm::SectionKind::getReadOnlyWithRel(), getSizeInBytes(), and needsRelocation().

Referenced by llvm::AsmPrinter::emitConstantPool(), and llvm::AsmPrinter::GetCPISymbol().

◆ getSizeInBytes()

unsigned MachineConstantPoolEntry::getSizeInBytes ( const DataLayout & DL ) const

Definition at line 1467 of file MachineFunction.cpp.

References DL, isMachineConstantPoolEntry(), and Val.

Referenced by llvm::AsmPrinter::emitConstantPool(), and getSectionKind().

◆ isMachineConstantPoolEntry()

bool llvm::MachineConstantPoolEntry::isMachineConstantPoolEntry ( ) const

inline

isMachineConstantPoolEntry - Return true if the MachineConstantPoolEntry is indeed a target specific constantpool entry, not a wrapper over a Constant.

Definition at line 93 of file MachineConstantPool.h.

References IsMachineConstantPoolEntry.

Referenced by llvm::AsmPrinter::emitConstantPool(), llvm::ARMAsmPrinter::emitInstruction(), llvm::MipsAsmPrinter::emitInstruction(), llvm::XtensaAsmPrinter::emitMachineConstantPoolEntry(), llvm::X86::getConstantFromPool(), llvm::AsmPrinter::GetCPISymbol(), getSizeInBytes(), needsRelocation(), and llvm::ARMBaseInstrInfo::produceSameValue().