1 /*
   2  * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package jdk.vm.ci.meta;
  24 
  25 /**
  26  * Enumeration of reasons for why a deoptimization is happening.
  27  */
  28 public enum DeoptimizationReason {
  29     None,
  30     NullCheckException,
  31     BoundsCheckException,
  32     ClassCastException,
  33     ArrayStoreException,
  34     UnreachedCode,
  35     TypeCheckedInliningViolated,
  36     OptimizedTypeCheckViolated,
  37     NotCompiledExceptionHandler,
  38     Unresolved,
  39     JavaSubroutineMismatch,
  40     ArithmeticException,
  41     RuntimeConstraint,
  42     LoopLimitCheck,
  43     Aliasing,
  44     TransferToInterpreter,
  45 }