com.oracle.graal.compiler.gen

Class DebugInfoBuilder

java.lang.Object

com.oracle.graal.compiler.gen.DebugInfoBuilder

Direct Known Subclasses:

HotSpotDebugInfoBuilder

public class DebugInfoBuilder
extends Object

Builds LIRFrameStates from FrameStates.

Field Summary

Fields

Modifier and Type	Field and Description
protected NodeValueMap	nodeValueMap
protected Map<VirtualObjectNode,EscapeObjectState>	objectStates
private static DebugMetric	STATE_CONSTANTS
private static DebugMetric	STATE_ILLEGALS
private static DebugMetric	STATE_VARIABLES
private static DebugMetric	STATE_VIRTUAL_OBJECTS
protected Map<VirtualObjectNode,VirtualObject>	virtualObjects

Constructor Summary

Constructors

Constructor and Description
DebugInfoBuilder(NodeValueMap nodeValueMap)

Method Summary

Modifier and Type	Method and Description
LIRFrameState	build(FrameState topState, LabelRef exceptionEdge)
protected BytecodeFrame	computeFrameForState(FrameState state)
protected void	computeLocals(FrameState state, int numLocals, Value[] values)
protected Value	computeLocalValue(FrameState state, int i)
protected void	computeLocks(FrameState state, Value[] values)
protected Value	computeLockValue(FrameState state, int i)
protected void	computeStack(FrameState state, int numLocals, int numStack, Value[] values)
protected Value	computeStackValue(FrameState state, int i)
protected LIRFrameState	newLIRFrameState(LabelRef exceptionEdge, BytecodeFrame frame, VirtualObject[] virtualObjectsArray)
protected Value	toValue(ValueNode value)

Methods inherited from class java.lang.Object

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

Field Detail

nodeValueMap

protected final NodeValueMap nodeValueMap

virtualObjects

protected final Map<VirtualObjectNode,VirtualObject> virtualObjects

objectStates

protected final Map<VirtualObjectNode,EscapeObjectState> objectStates

STATE_VIRTUAL_OBJECTS

private static final DebugMetric STATE_VIRTUAL_OBJECTS

STATE_ILLEGALS

private static final DebugMetric STATE_ILLEGALS

STATE_VARIABLES

private static final DebugMetric STATE_VARIABLES

STATE_CONSTANTS

private static final DebugMetric STATE_CONSTANTS

Constructor Detail

DebugInfoBuilder

public DebugInfoBuilder(NodeValueMap nodeValueMap)

Method Detail

build

public LIRFrameState build(FrameState topState,
                           LabelRef exceptionEdge)

newLIRFrameState

protected LIRFrameState newLIRFrameState(LabelRef exceptionEdge,
                                         BytecodeFrame frame,
                                         VirtualObject[] virtualObjectsArray)

computeFrameForState

protected BytecodeFrame computeFrameForState(FrameState state)

computeLocals

protected void computeLocals(FrameState state,
                             int numLocals,
                             Value[] values)

computeLocalValue

protected Value computeLocalValue(FrameState state,
                                  int i)

computeStack

protected void computeStack(FrameState state,
                            int numLocals,
                            int numStack,
                            Value[] values)

computeStackValue

protected Value computeStackValue(FrameState state,
                                  int i)

computeLocks

protected void computeLocks(FrameState state,
                            Value[] values)

computeLockValue

protected Value computeLockValue(FrameState state,
                                 int i)

toValue

protected Value toValue(ValueNode value)