llvm::SDDbgOperand Class Reference

Holds the information for a single machine location through SDISel; either an SDNode, a constant, a stack location, or a virtual register. More...

#include "CodeGen/SelectionDAG/SDNodeDbgValue.h"

Public Types
enum	Kind { SDNODE = 0 , CONST = 1 , FRAMEIX = 2 , VREG = 3 }

Public Member Functions
Kind	getKind () const
SDNode *	getSDNode () const
	Returns the SDNode* for a register ref.
unsigned	getResNo () const
	Returns the ResNo for a register ref.
const Value *	getConst () const
	Returns the Value* for a constant.
unsigned	getFrameIx () const
	Returns the FrameIx for a stack object.
unsigned	getVReg () const
	Returns the Virtual Register for a VReg.
bool	operator!= (const SDDbgOperand &Other) const
bool	operator== (const SDDbgOperand &Other) const

Static Public Member Functions
static SDDbgOperand	fromNode (SDNode *Node, unsigned ResNo)
static SDDbgOperand	fromFrameIdx (unsigned FrameIdx)
static SDDbgOperand	fromVReg (unsigned VReg)
static SDDbgOperand	fromConst (const Value *Const)

Detailed Description

Holds the information for a single machine location through SDISel; either an SDNode, a constant, a stack location, or a virtual register.

Definition at line 31 of file SDNodeDbgValue.h.

Member Enumeration Documentation

Kind

enum llvm::SDDbgOperand::Kind

Enumerator
SDNODE	Value is the result of an expression.
CONST	Value is a constant.
FRAMEIX	Value is contents of a stack location.
VREG	Value is a virtual register.

Definition at line 33 of file SDNodeDbgValue.h.

Member Function Documentation

fromConst()

static SDDbgOperand llvm::SDDbgOperand::fromConst ( const Value *  Const )

inlinestatic

Definition at line 80 of file SDNodeDbgValue.h.

References Const.

Referenced by llvm::InstrEmitter::EmitDbgValueFromSingleOp(), llvm::SelectionDAG::getConstantDbgValue(), handleDanglingVariadicDebugInfo(), and llvm::SelectionDAGBuilder::handleDebugValue().

fromFrameIdx()

static SDDbgOperand llvm::SDDbgOperand::fromFrameIdx ( unsigned  FrameIdx )

inlinestatic

Definition at line 74 of file SDNodeDbgValue.h.

References FRAMEIX.

Referenced by llvm::SelectionDAG::getFrameIndexDbgValue(), llvm::SelectionDAGBuilder::handleDebugValue(), and llvm::SelectionDAG::salvageDebugInfo().

fromNode()

static SDDbgOperand llvm::SDDbgOperand::fromNode ( SDNode *  Node, unsigned  ResNo  )

inlinestatic

Definition at line 71 of file SDNodeDbgValue.h.

References ResNo.

Referenced by llvm::SelectionDAG::getDbgValue(), llvm::SelectionDAGBuilder::handleDebugValue(), llvm::SelectionDAG::salvageDebugInfo(), and llvm::SelectionDAG::transferDbgValues().

fromVReg()

static SDDbgOperand llvm::SDDbgOperand::fromVReg ( unsigned  VReg )

inlinestatic

Definition at line 77 of file SDNodeDbgValue.h.

References VREG, and VReg.

Referenced by llvm::SelectionDAG::getVRegDbgValue(), and llvm::SelectionDAGBuilder::handleDebugValue().

getConst()

const Value * llvm::SDDbgOperand::getConst ( ) const

inline

Returns the Value* for a constant.

Definition at line 54 of file SDNodeDbgValue.h.

References assert(), and CONST.

Referenced by operator==().

getFrameIx()

unsigned llvm::SDDbgOperand::getFrameIx ( ) const

inline

Returns the FrameIx for a stack object.

Definition at line 60 of file SDNodeDbgValue.h.

References assert(), and FRAMEIX.

Referenced by operator==().

getKind()

Kind llvm::SDDbgOperand::getKind ( ) const

inline

Definition at line 39 of file SDNodeDbgValue.h.

Referenced by llvm::InstrEmitter::EmitDbgInstrRef().

getResNo()

unsigned llvm::SDDbgOperand::getResNo ( ) const

inline

Returns the ResNo for a register ref.

Definition at line 48 of file SDNodeDbgValue.h.

References assert(), and SDNODE.

Referenced by llvm::InstrEmitter::EmitDbgInstrRef(), and operator==().

getSDNode()

SDNode * llvm::SDDbgOperand::getSDNode ( ) const

inline

Returns the SDNode* for a register ref.

Definition at line 42 of file SDNodeDbgValue.h.

References assert(), and SDNODE.

Referenced by llvm::InstrEmitter::EmitDbgInstrRef(), and operator==().

getVReg()

unsigned llvm::SDDbgOperand::getVReg ( ) const

inline

Returns the Virtual Register for a VReg.

Definition at line 66 of file SDNodeDbgValue.h.

References assert(), and VREG.

Referenced by llvm::InstrEmitter::EmitDbgInstrRef(), and operator==().

operator!=()

bool llvm::SDDbgOperand::operator!= ( const SDDbgOperand &  Other ) const

inline

Definition at line 84 of file SDNodeDbgValue.h.

References llvm::Other.

operator==()

bool llvm::SDDbgOperand::operator== ( const SDDbgOperand &  Other ) const

inline

Definition at line 85 of file SDNodeDbgValue.h.

References CONST, FRAMEIX, getConst(), getFrameIx(), getResNo(), getSDNode(), getVReg(), llvm::Other, SDNODE, and VREG.

Member Data Documentation

Const

const Value* llvm::SDDbgOperand::Const

Valid for constants.

Definition at line 108 of file SDNodeDbgValue.h.

Referenced by fromConst().

FrameIx

unsigned llvm::SDDbgOperand::FrameIx

Valid for stack objects.

Definition at line 109 of file SDNodeDbgValue.h.

Node

SDNode* llvm::SDDbgOperand::Node

Valid for expressions.

Definition at line 105 of file SDNodeDbgValue.h.

ResNo

unsigned llvm::SDDbgOperand::ResNo

Valid for expressions.

Definition at line 106 of file SDNodeDbgValue.h.

Referenced by fromNode().

struct { ... } llvm::SDDbgOperand::s

VReg

unsigned llvm::SDDbgOperand::VReg

Valid for registers.

Definition at line 110 of file SDNodeDbgValue.h.

Referenced by fromVReg().

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

• lib/CodeGen/SelectionDAG/SDNodeDbgValue.h