/*

 * Copyright (c) 2012, 2019, 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.

 *

 */

#ifndef SHARE_OPTO_PHASETYPE_HPP

#define SHARE_OPTO_PHASETYPE_HPP

enum CompilerPhaseType {

  PHASE_BEFORE_STRINGOPTS,

  PHASE_AFTER_STRINGOPTS,

  PHASE_BEFORE_REMOVEUSELESS,

  PHASE_AFTER_PARSING,

  PHASE_ITER_GVN1,

  PHASE_PHASEIDEAL_BEFORE_EA,

  PHASE_ITER_GVN_AFTER_EA,

  PHASE_ITER_GVN_AFTER_ELIMINATION,

  PHASE_PHASEIDEALLOOP1,

  PHASE_PHASEIDEALLOOP2,

  PHASE_PHASEIDEALLOOP3,

  PHASE_CPP1,

  PHASE_ITER_GVN2,

  PHASE_PHASEIDEALLOOP_ITERATIONS,

  PHASE_OPTIMIZE_FINISHED,

  PHASE_GLOBAL_CODE_MOTION,

  PHASE_FINAL_CODE,

  PHASE_AFTER_EA,

  PHASE_BEFORE_CLOOPS,

  PHASE_AFTER_CLOOPS,

  PHASE_BEFORE_BEAUTIFY_LOOPS,

  PHASE_AFTER_BEAUTIFY_LOOPS,

  PHASE_BEFORE_MATCHING,

  PHASE_MATCHING,

  PHASE_INCREMENTAL_INLINE,

  PHASE_INCREMENTAL_BOXING_INLINE,

  PHASE_CALL_CATCH_CLEANUP,

  PHASE_INSERT_BARRIER,

  PHASE_MACRO_EXPANSION,

  PHASE_BARRIER_EXPANSION,

  PHASE_ADD_UNSAFE_BARRIER,

  PHASE_END,

  PHASE_FAILURE,

  PHASE_NUM_TYPES

};

class CompilerPhaseTypeHelper {

  public:

  static const char* to_string(CompilerPhaseType cpt) {

    switch (cpt) {

      case PHASE_BEFORE_STRINGOPTS:          return "Before StringOpts";

      case PHASE_AFTER_STRINGOPTS:           return "After StringOpts";

      case PHASE_BEFORE_REMOVEUSELESS:       return "Before RemoveUseless";

      case PHASE_AFTER_PARSING:              return "After Parsing";

      case PHASE_ITER_GVN1:                  return "Iter GVN 1";

      case PHASE_PHASEIDEAL_BEFORE_EA:       return "PhaseIdealLoop before EA";

      case PHASE_ITER_GVN_AFTER_EA:          return "Iter GVN after EA";

      case PHASE_ITER_GVN_AFTER_ELIMINATION: return "Iter GVN after eliminating allocations and locks";

      case PHASE_PHASEIDEALLOOP1:            return "PhaseIdealLoop 1";

      case PHASE_PHASEIDEALLOOP2:            return "PhaseIdealLoop 2";

      case PHASE_PHASEIDEALLOOP3:            return "PhaseIdealLoop 3";

      case PHASE_CPP1:                       return "PhaseCPP 1";

      case PHASE_ITER_GVN2:                  return "Iter GVN 2";

      case PHASE_PHASEIDEALLOOP_ITERATIONS:  return "PhaseIdealLoop iterations";

      case PHASE_OPTIMIZE_FINISHED:          return "Optimize finished";

      case PHASE_GLOBAL_CODE_MOTION:         return "Global code motion";

      case PHASE_FINAL_CODE:                 return "Final Code";

      case PHASE_AFTER_EA:                   return "After Escape Analysis";

      case PHASE_BEFORE_CLOOPS:              return "Before CountedLoop";

      case PHASE_AFTER_CLOOPS:               return "After CountedLoop";

      case PHASE_BEFORE_BEAUTIFY_LOOPS:      return "Before beautify loops";

      case PHASE_AFTER_BEAUTIFY_LOOPS:       return "After beautify loops";

      case PHASE_BEFORE_MATCHING:            return "Before matching";

      case PHASE_MATCHING:                   return "After matching";

      case PHASE_INCREMENTAL_INLINE:         return "Incremental Inline";

      case PHASE_INCREMENTAL_BOXING_INLINE:  return "Incremental Boxing Inline";

      case PHASE_CALL_CATCH_CLEANUP:         return "Call catch cleanup";

      case PHASE_INSERT_BARRIER:             return "Insert barrier";

      case PHASE_MACRO_EXPANSION:            return "Macro expand";

      case PHASE_BARRIER_EXPANSION:          return "Barrier expand";

      case PHASE_ADD_UNSAFE_BARRIER:         return "Add barrier to unsafe op";

      case PHASE_END:                        return "End";

      case PHASE_FAILURE:                    return "Failure";

      default:

        ShouldNotReachHere();

        return NULL;

    }

  }

};

#endif // SHARE_OPTO_PHASETYPE_HPP