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8197857: fieldDescriptor prints incorrect 32-bit representation of compressed oops

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Reviewed-by: coleenp
This commit is contained in:
Ioi Lam 2018-02-14 06:57:28 -08:00
parent 2a4d4b43b4
commit 128f91288c
1 changed files with 7 additions and 1 deletions
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8
src/hotspot/share/runtime/fieldDescriptor.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2018, 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
@ -201,6 +201,12 @@ void fieldDescriptor::print_on_for(outputStream* st, oop obj) {
}
// Print a hint as to the underlying integer representation. This can be wrong for
// pointers on an LP64 machine
#ifdef _LP64
if ((ft == T_OBJECT || ft == T_ARRAY) && UseCompressedOops) {
st->print(" (%x)", obj->int_field(offset()));
}
else // <- intended
#endif
if (ft == T_LONG || ft == T_DOUBLE LP64_ONLY(|| !is_java_primitive(ft)) ) {
st->print(" (%x %x)", obj->int_field(offset()), obj->int_field(offset()+sizeof(jint)));
} else if (as_int < 0 || as_int > 9) {