Mercurial > hg > truffle
view graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/spi/VirtualizableAllocation.java @ 9755:432b8405e056
small refactoring of early read elimination (move logic into "virtualize" methods)
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Fri, 17 May 2013 14:29:44 +0200 |
parents | 5e3d1a68664e |
children | 1cde96b96673 |
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/* * Copyright (c) 2011, 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. * * 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. */ package com.oracle.graal.nodes.spi; /** * This interface allows a node to convey information about what its effect would be if some of its * inputs were virtualized. * * The difference to {@link VirtualizableRoot} is that removing {@link VirtualizableAllocation} * nodes is not considered progress during the escape analysis iterations. */ public interface VirtualizableAllocation extends VirtualizableRoot { }