harpoon.Backend.Sparc
Class CodeGen.InstrCC

java.lang.Object
  harpoon.IR.Assem.Instr
      harpoon.Backend.Sparc.CodeGen.InstrCC

All Implemented Interfaces:

HCodeElement, CFGraphable<Instr,InstrEdge>, UseDefable, Graph.Node<Instr,InstrEdge>

Enclosing class:

CodeGen

public class CodeGen.InstrCC
extends Instr

Sub-class to indicate dependencies on the condition code register for later optimization. This prevents putting the cmp instruction in the delay-slot of its branch-conditional.

Field Summary

Fields inherited from class harpoon.IR.Assem.Instr

arrayFactory, canFallThrough, next, prev

Constructor Summary

CodeGen.InstrCC(InstrFactory inf, HCodeElement source, String assem, Temp[] dst, Temp[] src)

CodeGen.InstrCC(InstrFactory inf, HCodeElement source, String assem, Temp[] dst, Temp[] src, boolean canFallThrough, List<Label> targets)

Method Summary

Methods inherited from class harpoon.IR.Assem.Instr

accept, cloneMutateAssem, cloneMutateAssem, def, defC, edgeC, edges, getAssem, getEntry, getExit, getFactory, getGroups, getID, getInstrFor, getLineNumber, getNext, getPrev, getSourceFile, getTargets, hashCode, hasModifiableTargets, hasMultiplePredecessors, insertAt, insertInstrsAt, isDirective, isDummy, isJump, isLabel, isMove, isPred, isSucc, layout, map, map, map, pred, predC, remove, rename, rename, rename, replace, replaceInstrList, setGroup, succ, succC, toString, use, useC

Methods inherited from class java.lang.Object

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

Constructor Detail

CodeGen.InstrCC

public CodeGen.InstrCC(InstrFactory inf,
                       HCodeElement source,
                       String assem,
                       Temp[] dst,
                       Temp[] src)

CodeGen.InstrCC

public CodeGen.InstrCC(InstrFactory inf,
                       HCodeElement source,
                       String assem,
                       Temp[] dst,
                       Temp[] src,
                       boolean canFallThrough,
                       List<Label> targets)