--- /dev/null 2016-05-31 09:42:47.975716356 -0700 +++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.core.aarch64/src/org/graalvm/compiler/core/aarch64/AArch64NodeLIRBuilder.java 2016-12-09 00:46:58.615671271 -0800 @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2015, 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.aarch64; + +import org.graalvm.compiler.core.gen.NodeLIRBuilder; +import org.graalvm.compiler.lir.gen.LIRGeneratorTool; +import org.graalvm.compiler.nodes.StructuredGraph; +import org.graalvm.compiler.nodes.ValueNode; + +/** + * This class implements the AArch64 specific portion of the LIR generator. + */ +public abstract class AArch64NodeLIRBuilder extends NodeLIRBuilder { + + public AArch64NodeLIRBuilder(StructuredGraph graph, LIRGeneratorTool lirGen, AArch64NodeMatchRules nodeMatchRules) { + super(graph, lirGen, nodeMatchRules); + } + + @Override + protected boolean peephole(ValueNode valueNode) { + // No peephole optimizations for now + return false; + } + + @Override + public AArch64LIRGenerator getLIRGeneratorTool() { + return (AArch64LIRGenerator) super.getLIRGeneratorTool(); + } + + @Override + protected void emitPrologue(StructuredGraph graph) { + // XXX Maybe we need something like this. + // getLIRGeneratorTool().emitLoadConstantTableBase(); + super.emitPrologue(graph); + } +}