Mercurial > hg > truffle
view graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/spi/LoweringTool.java @ 9646:183d33c76419
Removed ValueNode.dependencies
Introduced GuardedNode and GuardingNode interfaces
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Fri, 10 May 2013 18:28:30 +0200 |
parents | ee75b4f569ed |
children | f7ec3ec8a03c |
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/* * Copyright (c) 2011, 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; import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.graph.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.cfg.*; import com.oracle.graal.nodes.extended.*; public interface LoweringTool { GraalCodeCacheProvider getRuntime(); Replacements getReplacements(); GuardingNode createNullCheckGuard(GuardedNode guardedNode, ValueNode object); GuardingNode createGuard(LogicNode condition, DeoptimizationReason deoptReason, DeoptimizationAction action); GuardingNode createGuard(LogicNode condition, DeoptimizationReason deoptReason, DeoptimizationAction action, boolean negated); Assumptions assumptions(); Block getBlockFor(Node node); /** * Gets the closest fixed node preceding the node currently being lowered. */ FixedWithNextNode lastFixedNode(); /** * Sets the closest fixed node preceding the next node to be lowered. */ void setLastFixedNode(FixedWithNextNode n); }