src/share/vm/runtime/handles.cpp

rev 8910 : full patch for jfr

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 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.
*** 69,80 ****
    assert(top >= bottom && top <= (oop*) chunk->top(), "just checking");
    // during GC phase 3, a handle may be a forward pointer that
    // is not yet valid, so loosen the assertion
    while (bottom < top) {
      // This test can be moved up but for now check every oop.
! 
      assert((*bottom)->is_oop(), "handle should point to oop");
  
      f->do_oop(bottom++);
    }
    return handles_visited;
  }
--- 69,81 ----
    assert(top >= bottom && top <= (oop*) chunk->top(), "just checking");
    // during GC phase 3, a handle may be a forward pointer that
    // is not yet valid, so loosen the assertion
    while (bottom < top) {
      // This test can be moved up but for now check every oop.
!     if (!EnableJFR) {
        assert((*bottom)->is_oop(), "handle should point to oop");
+     }
  
      f->do_oop(bottom++);
    }
    return handles_visited;
  }