1/*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24package org.graalvm.compiler.core.aarch64;
25
26import org.graalvm.compiler.core.gen.NodeLIRBuilder;
27import org.graalvm.compiler.lir.gen.LIRGeneratorTool;
28import org.graalvm.compiler.nodes.StructuredGraph;
29import org.graalvm.compiler.nodes.ValueNode;
30
31/**
32 * This class implements the AArch64 specific portion of the LIR generator.
33 */
34public abstract class AArch64NodeLIRBuilder extends NodeLIRBuilder {
35
36    public AArch64NodeLIRBuilder(StructuredGraph graph, LIRGeneratorTool lirGen, AArch64NodeMatchRules nodeMatchRules) {
37        super(graph, lirGen, nodeMatchRules);
38    }
39
40    @Override
41    protected boolean peephole(ValueNode valueNode) {
42        // No peephole optimizations for now
43        return false;
44    }
45
46    @Override
47    public AArch64LIRGenerator getLIRGeneratorTool() {
48        return (AArch64LIRGenerator) super.getLIRGeneratorTool();
49    }
50
51    @Override
52    protected void emitPrologue(StructuredGraph graph) {
53        // XXX Maybe we need something like this.
54        // getLIRGeneratorTool().emitLoadConstantTableBase();
55        super.emitPrologue(graph);
56    }
57}
58