| /* |
| * Copyright (c) 2014, 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.nodeinfo; |
| |
| public enum InputType { |
| /** |
| * Inputs that consume an actual value generated by the referenced node. |
| */ |
| Value, |
| /** |
| * Inputs that consume the memory state of the referenced node. |
| */ |
| Memory, |
| /** |
| * Inputs that reference a condition. |
| */ |
| Condition, |
| /** |
| * Inputs that reference a frame state. |
| */ |
| State, |
| /** |
| * Inputs that reference a guard (guards, begin nodes). |
| */ |
| Guard, |
| /** |
| * Inputs that reference an anchor (begin nodes, value anchors). |
| */ |
| Anchor, |
| /** |
| * Inputs that represent an association between nodes, e.g., a phi and the merge or a loop begin |
| * and loop exits and ends. |
| */ |
| Association, |
| /** |
| * Inputs that connect tightly coupled nodes, e.g., an InvokeNode and its CallTargetNode. |
| */ |
| Extension, |
| /** |
| * Inputs of this type are temporarily exempt from type checking. This should only be used in |
| * exceptional cases and should never survive to later stages of compilation. |
| */ |
| Unchecked |
| } |