Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/utilities/ConstantTag.java @ 8104:f16e75e0cf11
8000797: NPG: is_pseudo_string_at() doesn't work
Summary: Zero Symbol* for constant pool strings to indicate pseudo_strings (objects that aren't strings). Clean up JVM_CONSTANT_Object and unused flags.
Reviewed-by: sspitsyn, jrose
| author | coleenp |
|---|---|
| date | Fri, 22 Feb 2013 08:36:42 -0500 |
| parents | da91efe96a93 |
| children |
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--- a/agent/src/share/classes/sun/jvm/hotspot/utilities/ConstantTag.java Fri Feb 22 10:03:02 2013 +0100 +++ b/agent/src/share/classes/sun/jvm/hotspot/utilities/ConstantTag.java Fri Feb 22 08:36:42 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2013, 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 @@ -51,7 +51,6 @@ private static final int JVM_CONSTANT_UnresolvedClassInError = 103; // Resolution failed private static final int JVM_CONSTANT_MethodHandleInError = 104; // Error tag due to resolution error private static final int JVM_CONSTANT_MethodTypeInError = 105; // Error tag due to resolution error - private static final int JVM_CONSTANT_Object = 106; // Required for BoundMethodHandle arguments. // JVM_CONSTANT_MethodHandle subtypes //FIXME: connect these to data structure private static int JVM_REF_getField = 1; @@ -96,8 +95,6 @@ public boolean isKlassIndex() { return tag == JVM_CONSTANT_ClassIndex; } public boolean isStringIndex() { return tag == JVM_CONSTANT_StringIndex; } - public boolean isObject() { return tag == JVM_CONSTANT_Object; } - public boolean isKlassReference() { return isKlassIndex() || isUnresolvedKlass(); } public boolean isFieldOrMethod() { return isField() || isMethod() || isInterfaceMethod(); } public boolean isSymbol() { return isUtf8(); } @@ -123,7 +120,6 @@ case JVM_CONSTANT_StringIndex : case JVM_CONSTANT_MethodHandle : case JVM_CONSTANT_MethodType : - case JVM_CONSTANT_Object : return BasicType.T_OBJECT; default: throw new InternalError("unexpected tag: " + tag);