Package org.jruby.ir.transformations.inlining

Class InlineCloneInfo

java.lang.Object

org.jruby.ir.transformations.inlining.CloneInfo

org.jruby.ir.transformations.inlining.InlineCloneInfo

public class InlineCloneInfo
extends CloneInfo

Context object when performing an inline.

Field Summary

Fields

Modifier and Type	Field	Description
private Variable	argsArray
private final Map<BasicBlock,BasicBlock>	bbRenameMap
private CallBase	call
private Operand[]	callArgs
private Variable	callReceiver
private boolean	canMapArgsStatically
private static final AtomicInteger	globalInlineCount
private final CFG	hostCFG
private ByteList	inlineVarPrefix
private final boolean	isClosure
private final IRScope	scopeBeingInlined
private Operand	yieldArg
private Variable	yieldResult
private final List	yieldSites

Fields inherited from class org.jruby.ir.transformations.inlining.CloneInfo

labelRenameMap, scope, variableRenameMap

Constructor Summary

Constructors

Constructor	Description
InlineCloneInfo(CallBase call, CFG c, Variable callReceiver, IRScope scopeBeingInlined)
InlineCloneInfo(CFG cfg, IRScope scope, IRScope scopeBeingInlined)

Method Summary

Modifier and Type	Method	Description
boolean	canMapArgsStatically()
InlineCloneInfo	cloneForInliningClosure(IRScope scopeBeingInlined)
private static boolean	containsSplat(Operand[] args)
Operand	getArg(int index)
Operand	getArg(int argIndex, boolean restOfArgArray)
Operand	getArgs()
int	getArgsCount()
Operand	getCallClosure()
Variable	getCallResultVariable()
IRScope	getHostScope()
BasicBlock	getOrCreateRenamedBB(BasicBlock bb)
BasicBlock	getRenamedBB(BasicBlock bb)
protected Label	getRenamedLabelSimple(Label l)
Variable	getRenamedSelfVariable(Variable self)	How do we rename %self?
protected Variable	getRenamedVariableSimple(Variable v)	How are typical variables renamed if they were not yet found in the variable renaming map?
IRScope	getScopeBeingInlined()
Variable	getYieldResult()
List	getYieldSites()
boolean	isClosure()
void	recordYieldSite(BasicBlock bb, YieldInstr i)
void	setupYieldArgsAndYieldResult(YieldInstr yi, BasicBlock yieldBB, int blockArityValue)

Methods inherited from class org.jruby.ir.transformations.inlining.CloneInfo

cloneForCloningClosure, getRenamedLabel, getRenamedVariable, getScope

Methods inherited from class java.lang.Object

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

Field Details

globalInlineCount

private static final AtomicInteger globalInlineCount

hostCFG

private final CFG hostCFG

inlineVarPrefix

private ByteList inlineVarPrefix

callReceiver

private Variable callReceiver

call

private CallBase call

callArgs

private Operand[] callArgs

argsArray

private Variable argsArray

canMapArgsStatically

private boolean canMapArgsStatically

bbRenameMap

private final Map<BasicBlock,BasicBlock> bbRenameMap

isClosure

private final boolean isClosure

yieldArg

private Operand yieldArg

yieldResult

private Variable yieldResult

yieldSites

private final List yieldSites

scopeBeingInlined

private final IRScope scopeBeingInlined

Constructor Details

InlineCloneInfo

public InlineCloneInfo(CFG cfg,
 IRScope scope,
 IRScope scopeBeingInlined)

InlineCloneInfo

public InlineCloneInfo(CallBase call,
 CFG c,
 Variable callReceiver,
 IRScope scopeBeingInlined)

Method Details

isClosure

public boolean isClosure()

cloneForInliningClosure

public InlineCloneInfo cloneForInliningClosure(IRScope scopeBeingInlined)

getArg

public Operand getArg(int index)

getArg

public Operand getArg(int argIndex,
 boolean restOfArgArray)

canMapArgsStatically

public boolean canMapArgsStatically()

getArgs

public Operand getArgs()

getRenamedBB

public BasicBlock getRenamedBB(BasicBlock bb)

getArgsCount

public int getArgsCount()

getCallClosure

public Operand getCallClosure()

getCallResultVariable

public Variable getCallResultVariable()

getOrCreateRenamedBB

public BasicBlock getOrCreateRenamedBB(BasicBlock bb)

getHostScope

public IRScope getHostScope()

getRenamedLabelSimple

protected Label getRenamedLabelSimple(Label l)

Specified by:

getRenamedLabelSimple in class CloneInfo

getRenamedSelfVariable

public Variable getRenamedSelfVariable(Variable self)

Description copied from class: CloneInfo

How do we rename %self?

Specified by:

getRenamedSelfVariable in class CloneInfo

Parameters:

self - to be renamed

Returns:

the new self or itself

getRenamedVariableSimple

protected Variable getRenamedVariableSimple(Variable v)

Description copied from class: CloneInfo

How are typical variables renamed if they were not yet found in the variable renaming map?

Specified by:

getRenamedVariableSimple in class CloneInfo

Parameters:

v - to be renamed

Returns:

the new variable

getScopeBeingInlined

public IRScope getScopeBeingInlined()

getYieldResult

public Variable getYieldResult()

getYieldSites

public List getYieldSites()

recordYieldSite

public void recordYieldSite(BasicBlock bb,
 YieldInstr i)

setupYieldArgsAndYieldResult

public void setupYieldArgsAndYieldResult(YieldInstr yi,
 BasicBlock yieldBB,
 int blockArityValue)

containsSplat

private static boolean containsSplat(Operand[] args)