An entry in a MachineConstantPool. More...

#include <MachineConstantPool.h>

Collaboration diagram for llvm::MachineConstantPoolEntry:

Public Member Functions
	MachineConstantPoolEntry (const Constant *V, unsigned A)

	MachineConstantPoolEntry (MachineConstantPoolValue *V, unsigned A)

bool	isMachineConstantPoolEntry () const

int	getAlignment () const

Type *	getType () const

unsigned	getRelocationInfo () const

Public Attributes
union {
const Constant * ConstVal

MachineConstantPoolValue * MachineCPVal

}	Val
	The constant itself. More...

unsigned	Alignment

Detailed Description

An entry in a MachineConstantPool.

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.

Definition at line 75 of file MachineConstantPool.h.

Constructor & Destructor Documentation

llvm::MachineConstantPoolEntry::MachineConstantPoolEntry	(	const Constant *	V,
		unsigned	A
	)

inline

Definition at line 87 of file MachineConstantPool.h.

References Val.

llvm::MachineConstantPoolEntry::MachineConstantPoolEntry	(	MachineConstantPoolValue *	V,
		unsigned	A
	)

inline

Definition at line 91 of file MachineConstantPool.h.

References Alignment, and Val.

Member Function Documentation

int llvm::MachineConstantPoolEntry::getAlignment ( ) const

inline

Definition at line 104 of file MachineConstantPool.h.

References Alignment.

Referenced by llvm::AsmPrinter::EmitConstantPool(), and GetConstantPoolSizeInBytes().

unsigned MachineConstantPoolEntry::getRelocationInfo ( ) const

getRelocationInfo - This method classifies the entry according to whether or not it may generate a relocation entry. This must be conservative, so if it might codegen to a relocatable entry, it should say so. The return values are:

0: This constant pool entry is guaranteed to never have a relocation applied to it (because it holds a simple constant like '4'). 1: This entry has relocations, but the entries are guaranteed to be resolvable by the static linker, so the dynamic linker will never see them. 2: This entry may have arbitrary relocations.

Definition at line 801 of file MachineFunction.cpp.

References isMachineConstantPoolEntry(), and Val.

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

Type * MachineConstantPoolEntry::getType ( ) const

Definition at line 794 of file MachineFunction.cpp.

References isMachineConstantPoolEntry(), and Val.

Referenced by llvm::AsmPrinter::EmitConstantPool(), and GetConstantPoolSizeInBytes().

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 100 of file MachineConstantPool.h.

References Alignment.

Referenced by llvm::AsmPrinter::EmitConstantPool(), llvm::ARMAsmPrinter::EmitInstruction(), llvm::MipsAsmPrinter::EmitInstruction(), getRelocationInfo(), getType(), and llvm::ARMBaseInstrInfo::produceSameValue().