--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.max.cri/src/com/sun/cri/ri/RiResolvedMethod.java	Sat Dec 17 19:59:18 2011 +0100
@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.sun.cri.ri;
+
+import java.lang.annotation.*;
+import java.lang.reflect.*;
+import java.util.*;
+
+import com.sun.cri.ci.*;
+
+
+/**
+ * Represents resolved methods. Methods, like fields and types, are resolved through
+ * {@link RiConstantPool constant pools}, and their actual implementation is provided by the {@link RiRuntime runtime}
+ * to the compiler.
+ */
+public interface RiResolvedMethod extends RiMethod {
+
+    /**
+     * Gets the bytecode of the method, if the method {@linkplain #isResolved()} and has code.
+     * @return the bytecode of the method or {@code null} if none is available
+     */
+    byte[] code();
+
+    /**
+     * Gets the size of the bytecode of the method, if the method {@linkplain #isResolved()} and has code.
+     * @return the size of the bytecode in bytes, or 0 if no bytecode is available
+     */
+    int codeSize();
+
+    /**
+     * Gets the symbol used to link this method if it is native, otherwise {@code null}.
+     */
+    String jniSymbol();
+
+    /**
+     * Gets the type in which this method is declared.
+     * @return the type in which this method is declared
+     */
+    RiResolvedType holder();
+
+    /**
+     * Gets the maximum number of locals used in this method's bytecode.
+     * @return the maximum number of locals
+     */
+    int maxLocals();
+
+    /**
+     * Gets the maximum number of stack slots used in this method's bytecode.
+     * @return the maximum number of stack slots
+     */
+    int maxStackSize();
+
+    /**
+     * Checks whether this method has balanced monitor operations.
+     * @return {@code true} if the method has balanced monitor operations
+     */
+    boolean hasBalancedMonitors();
+
+    /**
+     * Gets the access flags for this method. Only the flags specified in the JVM specification
+     * will be included in the returned mask. The utility methods in the {@link Modifier} class
+     * should be used to query the returned mask for the presence/absence of individual flags.
+     * @return the mask of JVM defined method access flags defined for this method
+     */
+    int accessFlags();
+
+    /**
+     * Checks whether this method is a leaf method.
+     * @return {@code true} if the method is a leaf method (that is, is final or private)
+     */
+    boolean isLeafMethod();
+
+    /**
+     * Checks whether this method is a class initializer.
+     * @return {@code true} if the method is a class initializer
+     */
+    boolean isClassInitializer();
+
+    /**
+     * Checks whether this method is a constructor.
+     * @return {@code true} if the method is a constructor
+     */
+    boolean isConstructor();
+
+    /**
+     * Checks whether this method has been overridden. Decisions made based
+     * on a method being overridden must be registered as dependencies.
+     * @return {@code true} if the method has been overridden
+     */
+    boolean isOverridden();
+
+    /**
+     * Checks whether the compiler can insert safepoint polls in this method.
+     * @return {@code true} if the method cannot have safepoint polls inserted
+     */
+    boolean noSafepointPolls();
+
+    /**
+     * Gets a map from bytecode indexes to bit maps denoting the live locals at that position.
+     * If a non-null array is return, its length is guaranteed to be equal to {@code code().length}.
+     *
+     * @return the liveness map if it is available; {@code null} otherwise
+     */
+    CiBitMap[] livenessMap();
+
+    /**
+     * Checks whether this method can be statically bound (that is, it is final or private or static).
+     * @return {@code true} if this method can be statically bound
+     */
+    boolean canBeStaticallyBound();
+
+    /**
+     * Gets the list of exception handlers for this method.
+     * @return the list of exception handlers
+     */
+    RiExceptionHandler[] exceptionHandlers();
+
+    /**
+     * Gets a stack trace element for this method and a given bytecode index.
+     */
+    StackTraceElement toStackTraceElement(int bci);
+
+    /**
+     * Temporary work-around to support the @ACCESSOR Maxine annotation.
+     * Non-Maxine VMs should just return {@code null}.
+     */
+    RiResolvedType accessor();
+
+    /**
+     * Gets the intrinsic id of this method.
+     */
+    String intrinsic();
+
+    /**
+     * Provides an estimate of how often this method has been executed.
+     * @return The number of invocations, or -1 if this information isn't available.
+     */
+    int invocationCount();
+
+    /**
+     * Returns an estimate of hot often an exception was seen at the given bytecode.
+     * @return The estimate in percent (0-100), with 0 meaning never and 100 meaning always, or -1 if this information isn't available.
+     */
+    int exceptionProbability(int bci);
+
+    /**
+     * Returns the type profile of the instruction at the given byte code index.
+     * @return The RiTypeProfile information, or null if it isn't available.
+     */
+    RiTypeProfile typeProfile(int bci);
+
+    /**
+     * Returns an estimate of how often the branch at the given byte code was taken.
+     * @return The estimated probability, with 0.0 meaning never and 1.0 meaning always, or -1 if this information isn't available.
+     */
+    double branchProbability(int bci);
+
+    /**
+     * Returns an estimate of how often the branches of the switch at the given byte code were taken.
+     * @return The estimated probability, with 0.0 meaning never and 1.0 meaning always, or NULL if this information isn't available.
+     * The default case is specified at the last index.
+     */
+    double[] switchProbability(int bci);
+
+    /**
+     * Returns a map that the compiler can use to store objects that should survive the current compilation.
+     */
+    Map<Object, Object> compilerStorage();
+
+    /**
+     * Returns a pointer to the method's constant pool.
+     * @return the constant pool
+     */
+    RiConstantPool getConstantPool();
+
+    /**
+     * Returns this method's annotation of a specified type.
+     *
+     * @param annotationClass the Class object corresponding to the annotation type
+     * @return the annotation of type {@code annotationClass} for this method if present, else null
+     */
+    <T extends Annotation> T getAnnotation(Class<T> annotationClass);
+
+    /**
+     * Returns an array of arrays that represent the annotations on the formal
+     * parameters, in declaration order, of this method.
+     *
+     * @see Method#getParameterAnnotations()
+     * @see CiUtil#getParameterAnnotation(int, RiResolvedMethod)
+     */
+    Annotation[][] getParameterAnnotations();
+
+    /**
+     * Returns an array of {@link Type} objects that represent the formal
+     * parameter types, in declaration order, of this method.
+     *
+     * @see Method#getGenericParameterTypes()
+     */
+    Type[] getGenericParameterTypes();
+
+    /**
+     * Returns a {@link Type} object that represents the formal return type of this method.
+     *
+     * @see Method#getGenericReturnType()
+     */
+    Type getGenericReturnType();
+}