org.graalvm.compiler.debug

Interface CompilationListener

All Known Implementing Classes:

CompilationListenerProfiler

public interface CompilationListener

Implemented by clients interested in when the compiler starts/ends a phase or considers inlining a method.

Method Summary

Modifier and Type	Method and Description
DebugContext.CompilerPhaseScope	enterPhase(CharSequence name, int nesting) Notifies this listener that the compiler is starting a compiler phase.
void	notifyInlining(ResolvedJavaMethod caller, ResolvedJavaMethod callee, boolean succeeded, CharSequence message, int bci) Notifies this listener when the compiler considers inlining callee into caller.

Method Detail

enterPhase

DebugContext.CompilerPhaseScope enterPhase(CharSequence name,
                                           int nesting)

Notifies this listener that the compiler is starting a compiler phase.

Parameters:

name - the name of the phase

Returns:

an object whose DebugContext.CompilerPhaseScope.close() method will be called when the phase completes

notifyInlining

void notifyInlining(ResolvedJavaMethod caller,
                    ResolvedJavaMethod callee,
                    boolean succeeded,
                    CharSequence message,
                    int bci)

Notifies this listener when the compiler considers inlining callee into caller.

Parameters:

caller - caller method

callee - callee method considered for inlining into caller

succeeded - true if callee was inlined into caller

message - extra information about inlining decision

bci - byte code index of call site