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

rev 56282 : [mq]: graal

*** 1,7 ****
  /*
!  * Copyright (c) 2012, 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) 2012, 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.
*** 31,41 ****
  import org.graalvm.compiler.core.common.type.ObjectStamp;
  import org.graalvm.compiler.core.common.type.Stamp;
  import org.graalvm.compiler.core.common.type.StampFactory;
  import org.graalvm.compiler.core.common.type.TypeReference;
  import org.graalvm.compiler.debug.DebugContext;
- import org.graalvm.compiler.graph.IterableNodeType;
  import org.graalvm.compiler.graph.Node;
  import org.graalvm.compiler.graph.NodeClass;
  import org.graalvm.compiler.graph.spi.Canonicalizable;
  import org.graalvm.compiler.graph.spi.CanonicalizerTool;
  import org.graalvm.compiler.nodeinfo.NodeInfo;
--- 31,40 ----
*** 63,73 ****
   * In contrast to a {@link GuardedValueNode}, a {@link PiNode} is useless as soon as the type of its
   * input is as narrow or narrower than the {@link PiNode}'s type. The {@link PiNode}, and therefore
   * also the scheduling restriction enforced by the guard, will go away.
   */
  @NodeInfo(cycles = CYCLES_0, size = SIZE_0)
! public class PiNode extends FloatingGuardedNode implements LIRLowerable, Virtualizable, IterableNodeType, Canonicalizable, ValueProxy {
  
      public static final NodeClass<PiNode> TYPE = NodeClass.create(PiNode.class);
      @Input ValueNode object;
      protected Stamp piStamp;
  
--- 62,72 ----
   * In contrast to a {@link GuardedValueNode}, a {@link PiNode} is useless as soon as the type of its
   * input is as narrow or narrower than the {@link PiNode}'s type. The {@link PiNode}, and therefore
   * also the scheduling restriction enforced by the guard, will go away.
   */
  @NodeInfo(cycles = CYCLES_0, size = SIZE_0)
! public class PiNode extends FloatingGuardedNode implements LIRLowerable, Virtualizable, Canonicalizable, ValueProxy {
  
      public static final NodeClass<PiNode> TYPE = NodeClass.create(PiNode.class);
      @Input ValueNode object;
      protected Stamp piStamp;