org.jruby.ir.passes

Class LocalOptimizationPass

java.lang.Object

org.jruby.ir.passes.CompilerPass

org.jruby.ir.passes.LocalOptimizationPass

public class LocalOptimizationPass
extends CompilerPass

Field Summary

Fields inherited from class org.jruby.ir.passes.CompilerPass

NO_DEPENDENCIES

Constructor Summary

Constructors

Constructor and Description
LocalOptimizationPass()

Method Summary

Methods

Modifier and Type	Method and Description
Object	execute(IRScope s, Object... data) Meat of an individual pass.
String	getLabel() What is the user-friendly name of this compiler pass
static Instr	optInstr(IRScope s, Instr instr, Map<Operand,Operand> valueMap, Map<Variable,List<Variable>> simplificationMap)
static void	runLocalOptsOnBasicBlock(IRScope s, BasicBlock b)
static void	runLocalOptsOnInstrArray(IRScope s, Instr[] instrs)

Methods inherited from class org.jruby.ir.passes.CompilerPass

createPassInstance, createPassInstance, equals, getDependencies, getPassesFromString, hashCode, invalidate, previouslyRun, run, run, run

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalOptimizationPass

public LocalOptimizationPass()

Method Detail

getLabel

public String getLabel()

Description copied from class: CompilerPass

What is the user-friendly name of this compiler pass

Specified by:

getLabel in class CompilerPass

execute

public Object execute(IRScope s,
             Object... data)

Description copied from class: CompilerPass

Meat of an individual pass. run will call this after dependency resolution.

Specified by:

execute in class CompilerPass

Parameters:

s - is the scope to run this pass on

data - is the data supplied to this pass to use to execute the pass

optInstr

public static Instr optInstr(IRScope s,
             Instr instr,
             Map<Operand,Operand> valueMap,
             Map<Variable,List<Variable>> simplificationMap)

runLocalOptsOnInstrArray

public static void runLocalOptsOnInstrArray(IRScope s,
                            Instr[] instrs)

runLocalOptsOnBasicBlock

public static void runLocalOptsOnBasicBlock(IRScope s,
                            BasicBlock b)