Package org.jruby.ir.passes

Class LocalOptimizationPass

java.lang.Object

org.jruby.ir.passes.CompilerPass

org.jruby.ir.passes.LocalOptimizationPass

public class LocalOptimizationPass
extends CompilerPass

Constructor Summary

Constructors

Constructor	Description
LocalOptimizationPass()

Method Summary

Modifier and Type	Method	Description
Object	execute(FullInterpreterContext fic, Object... data)	Meat of an individual pass.
String	getLabel()	What is the user-friendly name of this compiler pass
String	getShortLabel()	Shorter label
static Instr	optInstr(FullInterpreterContext fic, Instr instr, Map<Operand,Operand> valueMap, Map<Variable,List<Variable>> simplificationMap)
static org.jruby.ir.passes.LocalOptimizationPass.Result	runLocalOptsOnBasicBlock(FullInterpreterContext fic, BasicBlock b)
static void	runLocalOptsOnInstrArray(FullInterpreterContext fic, 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 Details

LocalOptimizationPass

public LocalOptimizationPass()

Method Details

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

getShortLabel

public String getShortLabel()

Description copied from class: CompilerPass

Shorter label

Overrides:

getShortLabel in class CompilerPass

execute

public Object execute(FullInterpreterContext fic,
 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:

fic - is the FullInterpreterContext to run this pass on

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

optInstr

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

runLocalOptsOnInstrArray

public static void runLocalOptsOnInstrArray(FullInterpreterContext fic,
 Instr[] instrs)

runLocalOptsOnBasicBlock

public static org.jruby.ir.passes.LocalOptimizationPass.Result runLocalOptsOnBasicBlock(FullInterpreterContext fic,
 BasicBlock b)