1 /*
   2  * Copyright (c) 2013, 2014, 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 
  24 package com.oracle.graal.replacements.amd64;
  25 
  26 import static com.oracle.graal.compiler.common.GraalOptions.*;
  27 
  28 import java.util.*;
  29 
  30 import com.oracle.graal.api.code.*;
  31 import com.oracle.graal.api.meta.*;
  32 import com.oracle.graal.api.replacements.*;
  33 import com.oracle.graal.api.runtime.*;
  34 import com.oracle.graal.nodes.spi.*;
  35 import com.oracle.graal.replacements.*;
  36 
  37 /**
  38  * Method substitutions that are VM-independent but AMD64-dependent.
  39  */
  40 @ServiceProvider(ReplacementsProvider.class)
  41 public class AMD64Substitutions implements ReplacementsProvider {
  42 
  43     public void registerReplacements(MetaAccessProvider metaAccess, LoweringProvider lowerer, SnippetReflectionProvider snippetReflection, Replacements replacements, TargetDescription target) {
  44         if (Intrinsify.getValue()) {
  45             replacements.registerSubstitutions(Arrays.class, ArraysSubstitutions.class);
  46             replacements.registerSubstitutions(String.class, StringSubstitutions.class);
  47             replacements.registerSubstitutions(Integer.class, AMD64IntegerSubstitutions.class);
  48             replacements.registerSubstitutions(Long.class, AMD64LongSubstitutions.class);
  49         }
  50     }
  51 
  52 }