Package org.jruby.ir.transformations.inlining

Class CFGInliner

java.lang.Object

org.jruby.ir.transformations.inlining.CFGInliner

public class CFGInliner
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final CFG	cfg
private static final boolean	debug
private final FullInterpreterContext	fullInterpreterContext
private final IRScope	hostScope
static final Logger	LOG

Constructor Summary

Constructors

Constructor	Description
CFGInliner(FullInterpreterContext fullInterpreterContext)

Method Summary

Modifier and Type	Method	Description
private void	addMissingJumps()
private SimpleCloneInfo	cloneHostInstrs()
private CFG	cloneSelf(InlineCloneInfo ii)
private void	connectOuterEdges(BasicBlock beforeInlineBB, BasicBlock afterInlineBB)
BasicBlock	findCallsiteBB(CallBase call)
private Variable	getReceiverVariable(Operand receiver)
private void	inlineClosureAtYieldSite(InlineCloneInfo ii, IRClosure cl, BasicBlock yieldBB, YieldInstr yield)
String	inlineMethod(IRScope scopeToInline, RubyModule implClass, int classToken, BasicBlock callBB, CallBase call, boolean cloneHost)
private boolean	isRecursiveInline(IRScope methodScope)
private void	printInlineCannotFindCallsiteBB(CallBase call)
private void	printInlineCFG(CFG aCFG, String label)
private void	printInlineDebugPrologue(IRScope scopeToInline, CallBase call)
private void	printInlineEpilogue()
private void	printInlineFoundBB(BasicBlock bb)
private void	printInlineSplitBBs(BasicBlock beforeBB, BasicBlock afterBB)

Methods inherited from class java.lang.Object

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

Field Details

LOG

public static final Logger LOG

debug

private static final boolean debug

fullInterpreterContext

private final FullInterpreterContext fullInterpreterContext

cfg

private final CFG cfg

hostScope

private final IRScope hostScope

Constructor Details

CFGInliner

public CFGInliner(FullInterpreterContext fullInterpreterContext)

Method Details

cloneHostInstrs

private SimpleCloneInfo cloneHostInstrs()

cloneSelf

private CFG cloneSelf(InlineCloneInfo ii)

isRecursiveInline

private boolean isRecursiveInline(IRScope methodScope)

getReceiverVariable

private Variable getReceiverVariable(Operand receiver)

findCallsiteBB

public BasicBlock findCallsiteBB(CallBase call)

printInlineDebugPrologue

private void printInlineDebugPrologue(IRScope scopeToInline,
 CallBase call)

printInlineFoundBB

private void printInlineFoundBB(BasicBlock bb)

printInlineCannotFindCallsiteBB

private void printInlineCannotFindCallsiteBB(CallBase call)

printInlineCFG

private void printInlineCFG(CFG aCFG,
 String label)

printInlineEpilogue

private void printInlineEpilogue()

printInlineSplitBBs

private void printInlineSplitBBs(BasicBlock beforeBB,
 BasicBlock afterBB)

inlineMethod

public String inlineMethod(IRScope scopeToInline,
 RubyModule implClass,
 int classToken,
 BasicBlock callBB,
 CallBase call,
 boolean cloneHost)

addMissingJumps

private void addMissingJumps()

connectOuterEdges

private void connectOuterEdges(BasicBlock beforeInlineBB,
 BasicBlock afterInlineBB)

inlineClosureAtYieldSite

private void inlineClosureAtYieldSite(InlineCloneInfo ii,
 IRClosure cl,
 BasicBlock yieldBB,
 YieldInstr yield)