--- /dev/null	2016-05-31 09:42:47.975716356 -0700
+++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/graphbuilderconf/InlineInvokePlugin.java	2016-12-09 00:55:40.523675874 -0800
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2015, 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 org.graalvm.compiler.nodes.graphbuilderconf;
+
+import org.graalvm.compiler.bytecode.BytecodeProvider;
+import org.graalvm.compiler.nodes.Invoke;
+import org.graalvm.compiler.nodes.ValueNode;
+
+import jdk.vm.ci.meta.ResolvedJavaMethod;
+
+/**
+ * Plugin for specifying what is inlined during graph parsing. This plugin is also notified
+ * {@link #notifyBeforeInline before} and {@link #notifyAfterInline} the inlining, as well as of
+ * {@link #notifyNotInlined non-inlined} invocations (i.e., those for which an {@link Invoke} node
+ * is created).
+ */
+public interface InlineInvokePlugin extends GraphBuilderPlugin {
+
+    /**
+     * Result of a {@link #shouldInlineInvoke inlining decision}.
+     */
+    final class InlineInfo {
+
+        /**
+         * Denotes a call site that must not be inlined and should be implemented by a node that
+         * does not speculate on the call not raising an exception.
+         */
+        public static final InlineInfo DO_NOT_INLINE_WITH_EXCEPTION = new InlineInfo(null, null);
+
+        /**
+         * Denotes a call site must not be inlined and can be implemented by a node that speculates
+         * the call will not throw an exception.
+         */
+        public static final InlineInfo DO_NOT_INLINE_NO_EXCEPTION = new InlineInfo(null, null);
+
+        private final ResolvedJavaMethod methodToInline;
+        private final BytecodeProvider intrinsicBytecodeProvider;
+
+        public static InlineInfo createStandardInlineInfo(ResolvedJavaMethod methodToInline) {
+            return new InlineInfo(methodToInline, null);
+        }
+
+        public static InlineInfo createIntrinsicInlineInfo(ResolvedJavaMethod methodToInline, BytecodeProvider intrinsicBytecodeProvider) {
+            return new InlineInfo(methodToInline, intrinsicBytecodeProvider);
+        }
+
+        private InlineInfo(ResolvedJavaMethod methodToInline, BytecodeProvider intrinsicBytecodeProvider) {
+            this.methodToInline = methodToInline;
+            this.intrinsicBytecodeProvider = intrinsicBytecodeProvider;
+        }
+
+        /**
+         * Returns the method to be inlined, or {@code null} if the call site must not be inlined.
+         */
+        public ResolvedJavaMethod getMethodToInline() {
+            return methodToInline;
+        }
+
+        /**
+         * Gets the provider of bytecode to be parsed for {@link #getMethodToInline()} if is is an
+         * intrinsic for the original method (i.e., the {@code method} passed to
+         * {@link InlineInvokePlugin#shouldInlineInvoke}). A {@code null} return value indicates
+         * that this is not an intrinsic inlining.
+         */
+        public BytecodeProvider getIntrinsicBytecodeProvider() {
+            return intrinsicBytecodeProvider;
+        }
+    }
+
+    /**
+     * Determines whether a call to a given method is to be inlined. The return value is a
+     * tri-state:
+     * <p>
+     * Non-null return value with a non-null {@link InlineInfo#getMethodToInline method}: That
+     * {@link InlineInfo#getMethodToInline method} is inlined. Note that it can be a different
+     * method than the one specified here as the parameter, which allows method substitutions.
+     * <p>
+     * Non-null return value with a null {@link InlineInfo#getMethodToInline method}, e.g.,
+     * {@link InlineInfo#DO_NOT_INLINE_WITH_EXCEPTION}: The method is not inlined, and other plugins
+     * with a lower priority cannot overwrite this decision.
+     * <p>
+     * Null return value: This plugin made no decision, other plugins with a lower priority are
+     * asked.
+     *
+     * @param b the context
+     * @param method the target method of an invoke
+     * @param args the arguments to the invoke
+     */
+    default InlineInfo shouldInlineInvoke(GraphBuilderContext b, ResolvedJavaMethod method, ValueNode[] args) {
+        return null;
+    }
+
+    /**
+     * Notification that a method is about to be inlined.
+     *
+     * @param methodToInline the inlined method
+     */
+    default void notifyBeforeInline(ResolvedJavaMethod methodToInline) {
+    }
+
+    /**
+     * Notification that a method was inlined.
+     *
+     * @param methodToInline the inlined method
+     */
+    default void notifyAfterInline(ResolvedJavaMethod methodToInline) {
+    }
+
+    /**
+     * Notifies this plugin of the {@link Invoke} node created for a method that was not inlined per
+     * {@link #shouldInlineInvoke}.
+     *
+     * @param b the context
+     * @param method the method that was not inlined
+     * @param invoke the invoke node created for the call to {@code method}
+     */
+    default void notifyNotInlined(GraphBuilderContext b, ResolvedJavaMethod method, Invoke invoke) {
+    }
+}