src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/spi/NodeLIRBuilderTool.java

*** 1,7 ****
  /*
!  * Copyright (c) 2011, 2018, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 2011, 2019, 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.
*** 26,35 ****
--- 26,36 ----
  
  import java.util.Collection;
  import java.util.List;
  
  import org.graalvm.compiler.core.common.cfg.BlockMap;
+ import org.graalvm.compiler.core.common.spi.ForeignCallLinkage;
  import org.graalvm.compiler.core.common.type.Stamp;
  import org.graalvm.compiler.graph.Node;
  import org.graalvm.compiler.graph.NodeSourcePosition;
  import org.graalvm.compiler.lir.LIRFrameState;
  import org.graalvm.compiler.lir.gen.LIRGeneratorTool;
*** 94,99 ****
--- 95,107 ----
      default OptionValues getOptions() {
          return getLIRGeneratorTool().getResult().getLIR().getOptions();
      }
  
      void emitReadExceptionObject(ValueNode node);
+ 
+     @SuppressWarnings("unused")
+     default ForeignCallLinkage lookupGraalStub(ValueNode valueNode) {
+         return null;
+     }
+ 
+     void matchBlock(Block b, StructuredGraph graph, StructuredGraph.ScheduleResult blockMap);
  }