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8000797: NPG: is_pseudo_string_at() doesn't work

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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
This commit is contained in:
Coleen Phillimore 2013-02-22 08:36:42 -05:00
parent 3e1c15cc0a
commit b8b9434a9f
13 changed files with 31 additions and 76 deletions
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4
hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 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
@ -340,8 +340,6 @@ void TemplateTable::ldc(bool wide) {
__ bind(notInt);
// __ cmp(O2, JVM_CONSTANT_String);
__ brx(Assembler::equal, true, Assembler::pt, isString);
__ delayed()->cmp(O2, JVM_CONSTANT_Object);
__ brx(Assembler::notEqual, true, Assembler::pt, notString);
__ delayed()->ldf(FloatRegisterImpl::S, O0, O1, Ftos_f);
__ bind(isString);