/*
 * Copyright (c) 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
 * 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.
 *
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package com.oracle.graal.java.decompiler.test;

import static com.oracle.graal.api.code.CodeUtil.*;

import com.oracle.graal.api.code.*;
import com.oracle.graal.api.code.CallingConvention.Type;
import com.oracle.graal.api.meta.*;
import com.oracle.graal.api.runtime.*;
import com.oracle.graal.compiler.*;
import com.oracle.graal.compiler.target.*;
import com.oracle.graal.java.*;
import com.oracle.graal.nodes.*;
import com.oracle.graal.nodes.spi.*;
import com.oracle.graal.phases.*;
import com.oracle.graal.phases.PhasePlan.PhasePosition;
import com.oracle.graal.phases.tiers.*;

public class TestUtil {

    public static void compileMethod(ResolvedJavaMethod method) {
        MetaAccessProvider metaAccess = Graal.getRequiredCapability(MetaAccessProvider.class);
        GraalCodeCacheProvider codeCache = Graal.getRequiredCapability(GraalCodeCacheProvider.class);
        Replacements replacements = Graal.getRequiredCapability(Replacements.class);
        Suites suites = Graal.getRequiredCapability(SuitesProvider.class).createSuites();
        StructuredGraph graph = new StructuredGraph(method);
        new GraphBuilderPhase(metaAccess, GraphBuilderConfiguration.getEagerDefault(), OptimisticOptimizations.ALL).apply(graph);
        PhasePlan phasePlan = new PhasePlan();
        GraphBuilderPhase graphBuilderPhase = new GraphBuilderPhase(metaAccess, GraphBuilderConfiguration.getDefault(), OptimisticOptimizations.ALL);
        phasePlan.addPhase(PhasePosition.AFTER_PARSING, graphBuilderPhase);
        CallingConvention cc = getCallingConvention(codeCache, Type.JavaCallee, graph.method(), false);
        Backend backend = Graal.getRequiredCapability(Backend.class);
        GraalCompiler.compileGraph(graph, cc, method, metaAccess, codeCache, replacements, backend, codeCache.getTarget(), null, phasePlan, OptimisticOptimizations.ALL, new SpeculationLog(),
                        suites, new CompilationResult());
    }
}