src/hotspot/cpu/ppc/gc/g1/g1BarrierSetAssembler_ppc.cpp

rev 56376 : 8231448: s390 and ppc - replace JVM type comparisons to T_OBJECT and T_ARRAY with call to is_reference_type

*** 1,8 ****
  /*
   * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
!  * Copyright (c) 2018, SAP SE. 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.
--- 1,8 ----
  /*
   * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
!  * Copyright (c) 2018, 2019, SAP SE. 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.
*** 303,313 ****
  }
  
  void G1BarrierSetAssembler::load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                                      Register base, RegisterOrConstant ind_or_offs, Register dst,
                                      Register tmp1, Register tmp2, bool needs_frame, Label *L_handle_null) {
!   bool on_oop = type == T_OBJECT || type == T_ARRAY;
    bool on_weak = (decorators & ON_WEAK_OOP_REF) != 0;
    bool on_phantom = (decorators & ON_PHANTOM_OOP_REF) != 0;
    bool on_reference = on_weak || on_phantom;
    Label done;
    if (on_oop && on_reference && L_handle_null == NULL) { L_handle_null = &done; }
--- 303,313 ----
  }
  
  void G1BarrierSetAssembler::load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                                      Register base, RegisterOrConstant ind_or_offs, Register dst,
                                      Register tmp1, Register tmp2, bool needs_frame, Label *L_handle_null) {
!   bool on_oop = is_reference_type(type);
    bool on_weak = (decorators & ON_WEAK_OOP_REF) != 0;
    bool on_phantom = (decorators & ON_PHANTOM_OOP_REF) != 0;
    bool on_reference = on_weak || on_phantom;
    Label done;
    if (on_oop && on_reference && L_handle_null == NULL) { L_handle_null = &done; }