com.oracle.graal.lir.ssi

Class SSIBlockValueMapImpl

java.lang.Object

com.oracle.graal.lir.ssi.SSIBlockValueMapImpl

All Implemented Interfaces:

BlockValueMap

public final class SSIBlockValueMapImpl
extends Object
implements BlockValueMap

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	SSIBlockValueMapImpl.BlockData

Field Summary

Fields

Modifier and Type	Field and Description
private BlockMap<SSIBlockValueMapImpl.BlockData>	blockData
private int	initialStackSlotCapacity
private int	initialVariableCapacity
private ValueMap<Value,AbstractBlockBase<?>>	valueToDefBlock Mapping from value to definition block.

Constructor Summary

Constructors

Constructor and Description
SSIBlockValueMapImpl(AbstractControlFlowGraph<?> cfg, int initialVariableCapacity, int initialStackSlotCapacity)

Method Summary

Modifier and Type	Method and Description
void	accessOperand(Value operand, AbstractBlockBase<?> block)
private void	accessRecursive(Value operand, AbstractBlockBase<?> defBlock, AbstractBlockBase<?> block)
private void	accessRecursive(Value operand, AbstractBlockBase<?> defBlock, AbstractBlockBase<?> block, Deque<AbstractBlockBase<?>> worklist)
private int	addLiveValueToBlock(Value operand, AbstractBlockBase<?> block)
void	defineOperand(Value operand, AbstractBlockBase<?> block)
void	finish(LIRGeneratorTool gen)
private static StandardOp.BlockEndOp	getBlockEnd(LIRGeneratorTool gen, AbstractBlockBase<?> block)
private AbstractBlockBase<?>	getDefinitionBlock(Value operand)
private static StandardOp.LabelOp	getLabel(LIRGeneratorTool gen, AbstractBlockBase<?> block)
private static List<LIRInstruction>	getLIRforBlock(LIRGeneratorTool gen, AbstractBlockBase<?> block)
private SSIBlockValueMapImpl.BlockData	getOrInit(AbstractBlockBase<?> block)
private static boolean	processValue(Value operand)
private void	setDefinitionBlock(Value operand, AbstractBlockBase<?> block)

Methods inherited from class java.lang.Object

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

Field Detail

valueToDefBlock

private final ValueMap<Value,AbstractBlockBase<?>> valueToDefBlock

Mapping from value to definition block.

blockData

private final BlockMap<SSIBlockValueMapImpl.BlockData> blockData

initialVariableCapacity

private final int initialVariableCapacity

initialStackSlotCapacity

private final int initialStackSlotCapacity

Constructor Detail

SSIBlockValueMapImpl

public SSIBlockValueMapImpl(AbstractControlFlowGraph<?> cfg,
                            int initialVariableCapacity,
                            int initialStackSlotCapacity)

Method Detail

accessOperand

public void accessOperand(Value operand,
                          AbstractBlockBase<?> block)

Specified by:

accessOperand in interface BlockValueMap

defineOperand

public void defineOperand(Value operand,
                          AbstractBlockBase<?> block)

Specified by:

defineOperand in interface BlockValueMap

processValue

private static boolean processValue(Value operand)

getDefinitionBlock

private AbstractBlockBase<?> getDefinitionBlock(Value operand)

setDefinitionBlock

private void setDefinitionBlock(Value operand,
                                AbstractBlockBase<?> block)

getOrInit

private SSIBlockValueMapImpl.BlockData getOrInit(AbstractBlockBase<?> block)

accessRecursive

private void accessRecursive(Value operand,
                             AbstractBlockBase<?> defBlock,
                             AbstractBlockBase<?> block)

accessRecursive

private void accessRecursive(Value operand,
                             AbstractBlockBase<?> defBlock,
                             AbstractBlockBase<?> block,
                             Deque<AbstractBlockBase<?>> worklist)

addLiveValueToBlock

private int addLiveValueToBlock(Value operand,
                                AbstractBlockBase<?> block)

finish

public void finish(LIRGeneratorTool gen)

getLIRforBlock

private static List<LIRInstruction> getLIRforBlock(LIRGeneratorTool gen,
                                                   AbstractBlockBase<?> block)

getLabel

private static StandardOp.LabelOp getLabel(LIRGeneratorTool gen,
                                           AbstractBlockBase<?> block)

getBlockEnd

private static StandardOp.BlockEndOp getBlockEnd(LIRGeneratorTool gen,
                                                 AbstractBlockBase<?> block)