com.oracle.graal.lir.alloc.trace

Class TraceRegisterAllocationPhase

java.lang.Object

com.oracle.graal.lir.phases.LIRPhase<AllocationPhase.AllocationContext>

com.oracle.graal.lir.phases.AllocationPhase

com.oracle.graal.lir.alloc.trace.TraceRegisterAllocationPhase

public class TraceRegisterAllocationPhase
extends AllocationPhase

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TraceRegisterAllocationPhase.Options

Nested classes/interfaces inherited from class com.oracle.graal.lir.phases.AllocationPhase

AllocationPhase.AllocationContext

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static int	TRACE_DUMP_LEVEL
private static DebugMetric	tracesMetric
private static DebugMetric	trivialTracesMetric

Constructor Summary

Constructors

Constructor and Description
TraceRegisterAllocationPhase()

Method Summary

Modifier and Type	Method and Description
(package private) static boolean	isTrivialTrace(LIR lir, List<? extends AbstractBlockBase<?>> trace)
private static boolean	replaceStackToStackMoves(LIR lir, LIRGeneratorTool.SpillMoveFactory spillMoveFactory) Fixup stack to stack moves introduced by stack arguments.
protected <B extends AbstractBlockBase<B>> void	run(TargetDescription target, LIRGenerationResult lirGenRes, List<B> codeEmittingOrder, List<B> linearScanOrder, LIRGeneratorTool.SpillMoveFactory spillMoveFactory, RegisterAllocationConfig registerAllocationConfig)
private static void	unnumberInstructions(List<? extends AbstractBlockBase<?>> trace, LIR lir)

Methods inherited from class com.oracle.graal.lir.phases.AllocationPhase

run

Methods inherited from class com.oracle.graal.lir.phases.LIRPhase

apply, apply, createName, getName

Methods inherited from class java.lang.Object

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

Field Detail

TRACE_DUMP_LEVEL

static final int TRACE_DUMP_LEVEL

See Also:

Constant Field Values

trivialTracesMetric

private static final DebugMetric trivialTracesMetric

tracesMetric

private static final DebugMetric tracesMetric

Constructor Detail

TraceRegisterAllocationPhase

public TraceRegisterAllocationPhase()

Method Detail

run

protected <B extends AbstractBlockBase<B>> void run(TargetDescription target,
                                                    LIRGenerationResult lirGenRes,
                                                    List<B> codeEmittingOrder,
                                                    List<B> linearScanOrder,
                                                    LIRGeneratorTool.SpillMoveFactory spillMoveFactory,
                                                    RegisterAllocationConfig registerAllocationConfig)

Specified by:

run in class AllocationPhase

isTrivialTrace

static boolean isTrivialTrace(LIR lir,
                              List<? extends AbstractBlockBase<?>> trace)

replaceStackToStackMoves

private static boolean replaceStackToStackMoves(LIR lir,
                                                LIRGeneratorTool.SpillMoveFactory spillMoveFactory)

Fixup stack to stack moves introduced by stack arguments. TODO (je) find a better solution.

unnumberInstructions

private static void unnumberInstructions(List<? extends AbstractBlockBase<?>> trace,
                                         LIR lir)