org.jikesrvm.compilers.opt.ir

Class HIRInfo

java.lang.Object

org.jikesrvm.compilers.opt.ir.HIRInfo

public final class HIRInfo
extends Object

Wrapper class around IR info that is valid on the HIR/LIR/MIR

Field Summary

Fields

Modifier and Type	Field and Description
SSADictionary	dictionary Place to hang Heap SSA information.
boolean	dominatorsAreComputed Were dominators computed successfully ?
DominatorTree	dominatorTree Place to hang dominator tree.
DF_Solution	indexPropagationSolution Place to hang results of index propagation analysis
boolean	loadEliminationDidSomething Did load elimination do anything last time?
LSTGraph	loopStructureTree Place to hang Loop Structure Tree (LST)
boolean	postDominatorsAreComputed Were post-dominators computed successfully ?
DominatorTree	postDominatorTree Place to hang post-dominator tree.
GlobalValueNumberState	uniformlyGeneratedValueNumbers Place to hang uniformly generated global value number information.
GlobalValueNumberState	valueNumbers Place to hang global value number information.

Constructor Summary

Constructors

Constructor and Description
HIRInfo(IR ir)

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

dominatorTree

public DominatorTree dominatorTree

Place to hang dominator tree.

dominatorsAreComputed

public boolean dominatorsAreComputed

Were dominators computed successfully ?

postDominatorTree

public DominatorTree postDominatorTree

Place to hang post-dominator tree.

postDominatorsAreComputed

public boolean postDominatorsAreComputed

Were post-dominators computed successfully ?

dictionary

public SSADictionary dictionary

Place to hang Heap SSA information.

valueNumbers

public GlobalValueNumberState valueNumbers

Place to hang global value number information.

uniformlyGeneratedValueNumbers

public GlobalValueNumberState uniformlyGeneratedValueNumbers

Place to hang uniformly generated global value number information.

loopStructureTree

public LSTGraph loopStructureTree

Place to hang Loop Structure Tree (LST)

indexPropagationSolution

public DF_Solution indexPropagationSolution

Place to hang results of index propagation analysis

loadEliminationDidSomething

public boolean loadEliminationDidSomething

Did load elimination do anything last time?

Constructor Detail

HIRInfo

public HIRInfo(IR ir)