Mercurial > hg > graal-compiler
view graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/NodeIntrinsificationVerificationPhase.java @ 18291:5415422cb32f
Merge.
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 06 Nov 2014 20:14:47 +0100 |
parents | 10c12d09a8d2 |
children | 6713fef8c859 |
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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.replacements; import com.oracle.graal.api.meta.*; import com.oracle.graal.compiler.common.*; import com.oracle.graal.graph.*; import com.oracle.graal.graph.Node.ConstantNodeParameter; import com.oracle.graal.graph.Node.NodeIntrinsic; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.java.*; import com.oracle.graal.phases.*; import com.oracle.graal.replacements.Snippet.Fold; /** * Checks that a graph contains no calls to {@link NodeIntrinsic} or {@link Fold} methods. */ public class NodeIntrinsificationVerificationPhase extends Phase { public static void verify(StructuredGraph graph) { new NodeIntrinsificationVerificationPhase().apply(graph); } @Override protected void run(StructuredGraph graph) { for (MethodCallTargetNode n : graph.getNodes(MethodCallTargetNode.class)) { checkInvoke(n); } } private static void checkInvoke(MethodCallTargetNode n) { ResolvedJavaMethod target = n.targetMethod(); if (target.getAnnotation(Node.NodeIntrinsic.class) != null) { error(n, "Intrinsification"); } else if (target.getAnnotation(Fold.class) != null) { error(n, "Folding"); } } private static void error(MethodCallTargetNode n, String failedAction) throws GraalInternalError { String context = n.graph().method().format("%H.%n"); String target = n.invoke().callTarget().targetName(); throw new GraalInternalError(failedAction + " of call to '" + target + "' in '" + context + "' failed, most likely due to a parameter annotated with @" + ConstantNodeParameter.class.getSimpleName() + " not being resolvable to a constant during compilation"); } }