--- /dev/null 2016-05-31 09:42:47.975716356 -0700 +++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.core.sparc/src/org/graalvm/compiler/core/sparc/SPARCSuitesProvider.java 2016-12-09 00:47:25.312847702 -0800 @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2015, 2016, 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 org.graalvm.compiler.core.sparc; + +import java.util.ListIterator; + +import org.graalvm.compiler.java.DefaultSuitesProvider; +import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins; +import org.graalvm.compiler.phases.BasePhase; +import org.graalvm.compiler.phases.PhaseSuite; +import org.graalvm.compiler.phases.common.ExpandLogicPhase; +import org.graalvm.compiler.phases.tiers.CompilerConfiguration; +import org.graalvm.compiler.phases.tiers.LowTierContext; +import org.graalvm.compiler.phases.tiers.Suites; + +public class SPARCSuitesProvider extends DefaultSuitesProvider { + public SPARCSuitesProvider(CompilerConfiguration compilerConfiguration, Plugins plugins) { + super(compilerConfiguration, plugins); + } + + @Override + public Suites createSuites() { + Suites s = super.createSuites(); + ListIterator> l = s.getLowTier().findPhase(ExpandLogicPhase.class); + while (PhaseSuite.findNextPhase(l, ExpandLogicPhase.class)) { + // Search for last occurrence of ExpandLogicPhase + } + l.previous(); + l.add(new SPARCIntegerCompareCanonicalizationPhase()); + return s; + } +}