com.oracle.graal.phases.common.inlining

Class InliningUtil

java.lang.Object

com.oracle.graal.phases.common.inlining.InliningUtil

public class InliningUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
private static String	inliningDecisionsScopeString
private static ValueNode[]	NO_ARGS

Constructor Summary

Constructors

Constructor and Description
InliningUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	canIntrinsify(Replacements replacements, ResolvedJavaMethod target, int invokeBci)
private static boolean	checkContainsOnlyInvalidOrAfterFrameState(Map<Node,Node> duplicates)
(package private) static boolean	checkInlineeFrameState(Invoke invoke, ResolvedJavaMethod inlinedMethod, FrameState frameState)
static String	checkInvokeConditions(Invoke invoke)
static GuardedValueNode	createAnchoredReceiver(StructuredGraph graph, GuardingNode anchor, ResolvedJavaType commonType, ValueNode receiver, boolean exact)
private static GuardedValueNode	createAnchoredReceiver(StructuredGraph graph, GuardingNode anchor, ValueNode receiver, Stamp stamp)
private static FixedWithNextNode	createMacroNodeInstance(Class<? extends FixedWithNextNode> macroNodeClass, Invoke invoke)
static ValueNode	finishInlining(Invoke invoke, StructuredGraph graph, FixedNode firstNode, List<ReturnNode> returnNodes, UnwindNode unwindNode, Assumptions inlinedAssumptions, StructuredGraph inlineGraph, List<Node> canonicalizedNodes)
private static String	formatGraph(StructuredGraph graph)
static StructuredGraph	getIntrinsicGraph(Replacements replacements, ResolvedJavaMethod target, int invokeBci)
protected static FrameState	handleMissingAfterExceptionFrameState(FrameState nonReplaceableFrameState)
static Map<Node,Node>	inline(Invoke invoke, StructuredGraph inlineGraph, boolean receiverNullCheck, List<Node> canonicalizedNodes) Performs an actual inlining, thereby replacing the given invoke with the given inlineGraph.
static FixedWithNextNode	inlineMacroNode(Invoke invoke, ResolvedJavaMethod concrete, Class<? extends FixedWithNextNode> macroNodeClass)
private static boolean	isStateAfterException(FrameState frameState)
static void	logInlinedMethod(InlineInfo info, int inliningDepth, boolean allowLogging, String msg, Object... args)
static void	logInliningDecision(InlineInfo info, int inliningDepth, boolean allowLogging, boolean success, String msg, Object... args)
private static void	logInliningDecision(String methodString, boolean success, String msg, Object... args)
static void	logInliningDecision(String msg, Object... args)
static void	logNotInlined(Invoke invoke, int inliningDepth, ResolvedJavaMethod method, String msg)
static void	logNotInlinedInvoke(Invoke invoke, int inliningDepth, ResolvedJavaMethod method, String msg, Object... args)
static void	logNotInlinedMethod(InlineInfo info, int inliningDepth, String msg, Object... args)
static void	logNotInlinedMethod(Invoke invoke, String msg)
static ValueNode	mergeReturns(AbstractMergeNode merge, List<? extends ReturnNode> returnNodes, List<Node> canonicalizedNodes)
private static String	methodName(FrameState frameState, int bci)
private static String	methodName(InlineInfo info)
private static String	methodName(ResolvedJavaMethod method, Invoke invoke)
static ValueNode	nonNullReceiver(Invoke invoke) Gets the receiver for an invoke, adding a guard if necessary to ensure it is non-null, and ensuring that the resulting type is compatible with the method being invoked.
private static void	printInlining(InlineInfo info, int inliningDepth, boolean success, String msg, Object... args) Print a HotSpot-style inlining message to the console.
private static void	printInlining(ResolvedJavaMethod method, Invoke invoke, int inliningDepth, boolean success, String msg, Object... args) Print a HotSpot-style inlining message to the console.
static BytecodePosition	processBytecodePosition(Invoke invoke, BytecodePosition incomingPos)
static FrameState	processFrameState(FrameState frameState, Invoke invoke, ResolvedJavaMethod inlinedMethod, FrameState stateAtExceptionEdge, FrameState outerFrameState, boolean alwaysDuplicateStateAfter)
protected static void	processFrameStates(Invoke invoke, StructuredGraph inlineGraph, Map<Node,Node> duplicates, FrameState stateAtExceptionEdge, boolean alwaysDuplicateStateAfter)
static void	processMonitorId(FrameState stateAfter, MonitorIdNode monitorIdNode)
static BytecodePosition	processSimpleInfopoint(Invoke invoke, SimpleInfopointNode infopointNode, BytecodePosition incomingPos)
private static void	processSimpleInfopoints(Invoke invoke, StructuredGraph inlineGraph, Map<Node,Node> duplicates)
static void	replaceInvokeCallTarget(Invoke invoke, StructuredGraph graph, CallTargetNode.InvokeKind invokeKind, ResolvedJavaMethod targetMethod)
static boolean	shouldLogInliningDecision()

Methods inherited from class java.lang.Object

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

Field Detail

inliningDecisionsScopeString

private static final String inliningDecisionsScopeString

See Also:

Constant Field Values

NO_ARGS

private static final ValueNode[] NO_ARGS

Constructor Detail

InliningUtil

public InliningUtil()

Method Detail

printInlining

private static void printInlining(InlineInfo info,
                                  int inliningDepth,
                                  boolean success,
                                  String msg,
                                  Object... args)

Print a HotSpot-style inlining message to the console.

printInlining

private static void printInlining(ResolvedJavaMethod method,
                                  Invoke invoke,
                                  int inliningDepth,
                                  boolean success,
                                  String msg,
                                  Object... args)

Print a HotSpot-style inlining message to the console.

logInlinedMethod

public static void logInlinedMethod(InlineInfo info,
                                    int inliningDepth,
                                    boolean allowLogging,
                                    String msg,
                                    Object... args)

logNotInlinedMethod

public static void logNotInlinedMethod(InlineInfo info,
                                       int inliningDepth,
                                       String msg,
                                       Object... args)

logInliningDecision

public static void logInliningDecision(InlineInfo info,
                                       int inliningDepth,
                                       boolean allowLogging,
                                       boolean success,
                                       String msg,
                                       Object... args)

logInliningDecision

public static void logInliningDecision(String msg,
                                       Object... args)

logNotInlinedMethod

public static void logNotInlinedMethod(Invoke invoke,
                                       String msg)

logNotInlined

public static void logNotInlined(Invoke invoke,
                                 int inliningDepth,
                                 ResolvedJavaMethod method,
                                 String msg)

logNotInlinedInvoke

public static void logNotInlinedInvoke(Invoke invoke,
                                       int inliningDepth,
                                       ResolvedJavaMethod method,
                                       String msg,
                                       Object... args)

logInliningDecision

private static void logInliningDecision(String methodString,
                                        boolean success,
                                        String msg,
                                        Object... args)

shouldLogInliningDecision

public static boolean shouldLogInliningDecision()

methodName

private static String methodName(ResolvedJavaMethod method,
                                 Invoke invoke)

methodName

private static String methodName(InlineInfo info)

methodName

private static String methodName(FrameState frameState,
                                 int bci)

replaceInvokeCallTarget

public static void replaceInvokeCallTarget(Invoke invoke,
                                           StructuredGraph graph,
                                           CallTargetNode.InvokeKind invokeKind,
                                           ResolvedJavaMethod targetMethod)

createAnchoredReceiver

public static GuardedValueNode createAnchoredReceiver(StructuredGraph graph,
                                                      GuardingNode anchor,
                                                      ResolvedJavaType commonType,
                                                      ValueNode receiver,
                                                      boolean exact)

createAnchoredReceiver

private static GuardedValueNode createAnchoredReceiver(StructuredGraph graph,
                                                       GuardingNode anchor,
                                                       ValueNode receiver,
                                                       Stamp stamp)

checkInvokeConditions

public static String checkInvokeConditions(Invoke invoke)

Returns:

null iff the check succeeds, otherwise a (non-null) descriptive message.

inline

public static Map<Node,Node> inline(Invoke invoke,
                                    StructuredGraph inlineGraph,
                                    boolean receiverNullCheck,
                                    List<Node> canonicalizedNodes)

Performs an actual inlining, thereby replacing the given invoke with the given inlineGraph.

Parameters:

invoke - the invoke that will be replaced

inlineGraph - the graph that the invoke will be replaced with

receiverNullCheck - true if a null check needs to be generated for non-static inlinings, false if no such check is required

canonicalizedNodes - if non-null then append to this list any nodes which should be canonicalized after inlining

finishInlining

public static ValueNode finishInlining(Invoke invoke,
                                       StructuredGraph graph,
                                       FixedNode firstNode,
                                       List<ReturnNode> returnNodes,
                                       UnwindNode unwindNode,
                                       Assumptions inlinedAssumptions,
                                       StructuredGraph inlineGraph,
                                       List<Node> canonicalizedNodes)

formatGraph

private static String formatGraph(StructuredGraph graph)

processSimpleInfopoints

private static void processSimpleInfopoints(Invoke invoke,
                                            StructuredGraph inlineGraph,
                                            Map<Node,Node> duplicates)

processSimpleInfopoint

public static BytecodePosition processSimpleInfopoint(Invoke invoke,
                                                      SimpleInfopointNode infopointNode,
                                                      BytecodePosition incomingPos)

processBytecodePosition

public static BytecodePosition processBytecodePosition(Invoke invoke,
                                                       BytecodePosition incomingPos)

processMonitorId

public static void processMonitorId(FrameState stateAfter,
                                    MonitorIdNode monitorIdNode)

processFrameStates

protected static void processFrameStates(Invoke invoke,
                                         StructuredGraph inlineGraph,
                                         Map<Node,Node> duplicates,
                                         FrameState stateAtExceptionEdge,
                                         boolean alwaysDuplicateStateAfter)

processFrameState

public static FrameState processFrameState(FrameState frameState,
                                           Invoke invoke,
                                           ResolvedJavaMethod inlinedMethod,
                                           FrameState stateAtExceptionEdge,
                                           FrameState outerFrameState,
                                           boolean alwaysDuplicateStateAfter)

checkInlineeFrameState

static boolean checkInlineeFrameState(Invoke invoke,
                                      ResolvedJavaMethod inlinedMethod,
                                      FrameState frameState)

isStateAfterException

private static boolean isStateAfterException(FrameState frameState)

handleMissingAfterExceptionFrameState

protected static FrameState handleMissingAfterExceptionFrameState(FrameState nonReplaceableFrameState)

mergeReturns

public static ValueNode mergeReturns(AbstractMergeNode merge,
                                     List<? extends ReturnNode> returnNodes,
                                     List<Node> canonicalizedNodes)

checkContainsOnlyInvalidOrAfterFrameState

private static boolean checkContainsOnlyInvalidOrAfterFrameState(Map<Node,Node> duplicates)

nonNullReceiver

public static ValueNode nonNullReceiver(Invoke invoke)

Gets the receiver for an invoke, adding a guard if necessary to ensure it is non-null, and ensuring that the resulting type is compatible with the method being invoked.

canIntrinsify

public static boolean canIntrinsify(Replacements replacements,
                                    ResolvedJavaMethod target,
                                    int invokeBci)

getIntrinsicGraph

public static StructuredGraph getIntrinsicGraph(Replacements replacements,
                                                ResolvedJavaMethod target,
                                                int invokeBci)

inlineMacroNode

public static FixedWithNextNode inlineMacroNode(Invoke invoke,
                                                ResolvedJavaMethod concrete,
                                                Class<? extends FixedWithNextNode> macroNodeClass)
                                         throws JVMCIError

Throws:

JVMCIError

createMacroNodeInstance

private static FixedWithNextNode createMacroNodeInstance(Class<? extends FixedWithNextNode> macroNodeClass,
                                                         Invoke invoke)
                                                  throws JVMCIError

Throws:

JVMCIError