Mercurial > hg > truffle
view src/cpu/zero/vm/vtableStubs_zero.cpp @ 17728:b8413a9cbb84
8031752: Failed speculative optimizations should be reattempted when root of compilation is different
Summary: support for speculative traps that keep track of the root of the compilation in which a trap occurs.
Reviewed-by: kvn, twisti
author | roland |
---|---|
date | Tue, 25 Feb 2014 18:16:24 +0100 |
parents | 55fb97c4c58d |
children | 4ca6dc0799b6 |
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/* * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * Copyright 2007 Red Hat, Inc. * 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. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "precompiled.hpp" #include "asm/assembler.hpp" #include "assembler_zero.inline.hpp" #include "code/vtableStubs.hpp" #include "interp_masm_zero.hpp" #include "memory/resourceArea.hpp" #include "oops/instanceKlass.hpp" #include "oops/klassVtable.hpp" #include "runtime/sharedRuntime.hpp" #include "vmreg_zero.inline.hpp" #ifdef COMPILER2 #include "opto/runtime.hpp" #endif VtableStub* VtableStubs::create_vtable_stub(int vtable_index) { ShouldNotCallThis(); return NULL; } VtableStub* VtableStubs::create_itable_stub(int vtable_index) { ShouldNotCallThis(); return NULL; } int VtableStub::pd_code_size_limit(bool is_vtable_stub) { ShouldNotCallThis(); return 0; } int VtableStub::pd_code_alignment() { ShouldNotCallThis(); return 0; }