coins.backend.lir
Class LirSymRef

java.lang.Object
  coins.backend.lir.LirNode
      coins.backend.lir.LirSymRef

public class LirSymRef

extends LirNode

STATIC/FRAME/REG LirNode

Nested Class Summary

Nested classes inherited from class coins.backend.lir.LirNode

LirNode.Scanner

Field Summary

Symbol

symbol Symbol this node holds

Fields inherited from class coins.backend.lir.LirNode

id, opCode, opt, type

Constructor Summary

LirSymRef(int id, int op, int t, Symbol sym, ImList opt)

Method Summary

void	accept(LirVisitor v) Accept visitor v
boolean	equals(java.lang.Object x) Return true if this object equals to x
int	hashCode() Return hash value of LirNode.
boolean	isPhysicalRegister() Return true if node is a physical register.
LirNode	makeCopy(LirFactory fac) Return a deep copy of this node
LirNode	replaceOptions(LirFactory fac, ImList newOpt) Return a copy of this node without options.
java.lang.Object	toSexp() Convert to external LIR format.
java.lang.String	toString() Visualize
java.lang.String	toStringExp() Convert integer or address constant to string.

Methods inherited from class coins.backend.lir.LirNode

getTargets, isBranch, isRegisterOperand, kid, makeShallowCopy, nKids, nSrcs, pickUpDefs, pickUpUses, replaceLabel, setKid, setSrc, src

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

symbol

public final Symbol symbol

Symbol this node holds

Constructor Detail

LirSymRef

public LirSymRef(int id,
                 int op,
                 int t,
                 Symbol sym,
                 ImList opt)

Method Detail

makeCopy

public LirNode makeCopy(LirFactory fac)

Description copied from class: LirNode

Return a deep copy of this node

Specified by:

makeCopy in class LirNode

replaceOptions

public LirNode replaceOptions(LirFactory fac,
                              ImList newOpt)

Description copied from class: LirNode

Return a copy of this node without options.

Specified by:

replaceOptions in class LirNode

isPhysicalRegister

public boolean isPhysicalRegister()

Return true if node is a physical register.

Overrides:

isPhysicalRegister in class LirNode

toSexp

public java.lang.Object toSexp()

Convert to external LIR format.

Overrides:

toSexp in class LirNode

toString

public java.lang.String toString()

Description copied from class: LirNode

Visualize

Overrides:

toString in class LirNode

equals

public boolean equals(java.lang.Object x)

Description copied from class: LirNode

Return true if this object equals to x

Overrides:

equals in class LirNode

hashCode

public int hashCode()

Description copied from class: LirNode

Return hash value of LirNode.

Overrides:

hashCode in class LirNode

accept

public void accept(LirVisitor v)

Description copied from class: LirNode

Accept visitor v

Specified by:

accept in class LirNode

toStringExp

public java.lang.String toStringExp()

Deprecated.

Description copied from class: LirNode

Convert integer or address constant to string.

Overrides:

toStringExp in class LirNode