src/share/vm/gc/g1/heapRegionType.cpp

*** 1,7 ****
  /*
!  * Copyright (c) 2014, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 2014, 2017, 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.
*** 34,45 ****
      case StartsHumongousTag:
      case ContinuesHumongousTag:
      case OldTag:
      case ArchiveTag:
        return true;
!   }
    return false;
  }
  
  const char* HeapRegionType::get_str() const {
    hrt_assert_is_valid(_tag);
    switch (_tag) {
--- 34,46 ----
      case StartsHumongousTag:
      case ContinuesHumongousTag:
      case OldTag:
      case ArchiveTag:
        return true;
!     default:
        return false;
+   }
  }
  
  const char* HeapRegionType::get_str() const {
    hrt_assert_is_valid(_tag);
    switch (_tag) {
*** 48,61 ****
      case SurvTag:               return "SURV";
      case StartsHumongousTag:    return "HUMS";
      case ContinuesHumongousTag: return "HUMC";
      case OldTag:                return "OLD";
      case ArchiveTag:            return "ARC";
!   }
!   ShouldNotReachHere();
    // keep some compilers happy
    return NULL;
  }
  
  const char* HeapRegionType::get_short_str() const {
    hrt_assert_is_valid(_tag);
    switch (_tag) {
--- 49,62 ----
      case SurvTag:               return "SURV";
      case StartsHumongousTag:    return "HUMS";
      case ContinuesHumongousTag: return "HUMC";
      case OldTag:                return "OLD";
      case ArchiveTag:            return "ARC";
!     default:                    ShouldNotReachHere();
                                  // keep some compilers happy
                                  return NULL;
+   }
  }
  
  const char* HeapRegionType::get_short_str() const {
    hrt_assert_is_valid(_tag);
    switch (_tag) {
*** 64,77 ****
      case SurvTag:               return "S";
      case StartsHumongousTag:    return "HS";
      case ContinuesHumongousTag: return "HC";
      case OldTag:                return "O";
      case ArchiveTag:            return "A";
!   }
!   ShouldNotReachHere();
    // keep some compilers happy
    return NULL;
  }
  
  G1HeapRegionTraceType::Type HeapRegionType::get_trace_type() {
    hrt_assert_is_valid(_tag);
    switch (_tag) {
--- 65,78 ----
      case SurvTag:               return "S";
      case StartsHumongousTag:    return "HS";
      case ContinuesHumongousTag: return "HC";
      case OldTag:                return "O";
      case ArchiveTag:            return "A";
!     default:                    ShouldNotReachHere();
                                  // keep some compilers happy
                                  return NULL;
+   }
  }
  
  G1HeapRegionTraceType::Type HeapRegionType::get_trace_type() {
    hrt_assert_is_valid(_tag);
    switch (_tag) {
*** 80,89 ****
      case SurvTag:               return G1HeapRegionTraceType::Survivor;
      case StartsHumongousTag:    return G1HeapRegionTraceType::StartsHumongous;
      case ContinuesHumongousTag: return G1HeapRegionTraceType::ContinuesHumongous;
      case OldTag:                return G1HeapRegionTraceType::Old;
      case ArchiveTag:            return G1HeapRegionTraceType::Archive;
!   }
!   ShouldNotReachHere();
    // keep some compilers happy
    return G1HeapRegionTraceType::Free;
  }
--- 81,90 ----
      case SurvTag:               return G1HeapRegionTraceType::Survivor;
      case StartsHumongousTag:    return G1HeapRegionTraceType::StartsHumongous;
      case ContinuesHumongousTag: return G1HeapRegionTraceType::ContinuesHumongous;
      case OldTag:                return G1HeapRegionTraceType::Old;
      case ArchiveTag:            return G1HeapRegionTraceType::Archive;
!     default:                    ShouldNotReachHere();
                                  // keep some compilers happy
                                  return G1HeapRegionTraceType::Free;
+   }
  }