org.jikesrvm.compilers.opt.ssa

Class LoadElimination.LoadEliminator

java.lang.Object

org.jikesrvm.compilers.opt.driver.CompilerPhase

org.jikesrvm.compilers.opt.ssa.LoadElimination.LoadEliminator

Enclosing class:

LoadElimination

static final class LoadElimination.LoadEliminator
extends CompilerPhase

Field Summary

Fields inherited from class org.jikesrvm.compilers.opt.driver.CompilerPhase

container

Constructor Summary

Constructors

Constructor and Description
LoadEliminator()

Method Summary

Modifier and Type	Method and Description
String	getName()
CompilerPhase	newExecution(IR ir) Return this instance of this phase.
void	perform(IR ir) main driver for redundant load elimination Preconditions: Array SSA form and Global Value Numbers computed

Methods inherited from class org.jikesrvm.compilers.opt.driver.CompilerPhase

dumpIR, dumpIR, getClassConstructor, getCompilerPhaseConstructor, getCompilerPhaseConstructor, performPhase, printingEnabled, reportAdditionalStats, setContainer, shouldPerform, verify

Methods inherited from class java.lang.Object

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

Constructor Detail

LoadEliminator

LoadEliminator()

Method Detail

getName

public String getName()

Specified by:

getName in class CompilerPhase

Returns:

a String which is the name of the phase.

newExecution

public CompilerPhase newExecution(IR ir)

Return this instance of this phase. This phase contains no per-compilation instance fields.

Overrides:

newExecution in class CompilerPhase

Parameters:

ir - not used

Returns:

this

perform

public void perform(IR ir)

main driver for redundant load elimination

Preconditions: Array SSA form and Global Value Numbers computed

Specified by:

perform in class CompilerPhase

Parameters:

ir - the governing IR