java/15 : jdk.internal.vm.compiler/org/graalvm/compiler/nodes/extended/MultiGuardNode.class

MultiGuardNode
https://openjdk.java.net/
GPLv2 + Classpath Exception
public final class org.graalvm.compiler.nodes.extended.MultiGuardNode extends org.graalvm.compiler.nodes.calc.FloatingNode implements org.graalvm.compiler.nodes.extended.GuardingNode, org.graalvm.compiler.nodes.spi.LIRLowerable, org.graalvm.compiler.graph.spi.Simplifiable, org.graalvm.compiler.graph.spi.Canonicalizable, org.graalvm.compiler.graph.Node$ValueNumberable
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.nodes.extended.MultiGuardNode
  super_class: org.graalvm.compiler.nodes.calc.FloatingNode
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.extended.MultiGuardNode> TYPE;
    descriptor: Lorg/graalvm/compiler/graph/NodeClass;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    Signature: Lorg/graalvm/compiler/graph/NodeClass<Lorg/graalvm/compiler/nodes/extended/MultiGuardNode;>;

  org.graalvm.compiler.graph.NodeInputList<org.graalvm.compiler.nodes.ValueNode> guards;
    descriptor: Lorg/graalvm/compiler/graph/NodeInputList;
    flags: (0x0000) 
    Signature: Lorg/graalvm/compiler/graph/NodeInputList<Lorg/graalvm/compiler/nodes/ValueNode;>;
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$OptionalInput(value = org.graalvm.compiler.nodeinfo.InputType.Guard:Lorg/graalvm/compiler/nodeinfo/InputType;)

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 49
            ldc Lorg/graalvm/compiler/nodes/extended/MultiGuardNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.nodes.extended.MultiGuardNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.nodes.ValueNode[]);
    descriptor: ([Lorg/graalvm/compiler/nodes/ValueNode;)V
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.extended.MultiGuardNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode[] guards
         0: .line 54
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.extended.MultiGuardNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forVoid:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokespecial org.graalvm.compiler.nodes.calc.FloatingNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/core/common/type/Stamp;)V
         1: .line 55
            aload 0 /* this */
            new org.graalvm.compiler.graph.NodeInputList
            dup
            aload 0 /* this */
            aload 1 /* guards */
            invokespecial org.graalvm.compiler.graph.NodeInputList.<init>:(Lorg/graalvm/compiler/graph/Node;[Lorg/graalvm/compiler/graph/Node;)V
            putfield org.graalvm.compiler.nodes.extended.MultiGuardNode.guards:Lorg/graalvm/compiler/graph/NodeInputList;
         2: .line 56
            return
        end local 1 // org.graalvm.compiler.nodes.ValueNode[] guards
        end local 0 // org.graalvm.compiler.nodes.extended.MultiGuardNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lorg/graalvm/compiler/nodes/extended/MultiGuardNode;
            0    3     1  guards  [Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
        Name  Flags
      guards  

  public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.extended.MultiGuardNode this
        start local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool generator
         0: .line 60
            return
        end local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool generator
        end local 0 // org.graalvm.compiler.nodes.extended.MultiGuardNode this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lorg/graalvm/compiler/nodes/extended/MultiGuardNode;
            0    1     1  generator  Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;
    MethodParameters:
           Name  Flags
      generator  

  public org.graalvm.compiler.graph.Node canonical(org.graalvm.compiler.graph.spi.CanonicalizerTool);
    descriptor: (Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;)Lorg/graalvm/compiler/graph/Node;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.extended.MultiGuardNode this
        start local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
         0: .line 65
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.extended.MultiGuardNode.guards:Lorg/graalvm/compiler/graph/NodeInputList;
            invokevirtual org.graalvm.compiler.graph.NodeInputList.trim:()V
         1: .line 66
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.extended.MultiGuardNode.guards:Lorg/graalvm/compiler/graph/NodeInputList;
            invokevirtual org.graalvm.compiler.graph.NodeInputList.size:()I
            ifne 3
         2: .line 68
            aconst_null
            areturn
         3: .line 69
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.extended.MultiGuardNode.guards:Lorg/graalvm/compiler/graph/NodeInputList;
            invokevirtual org.graalvm.compiler.graph.NodeInputList.size:()I
            iconst_1
            if_icmpne 5
         4: .line 71
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.extended.MultiGuardNode.guards:Lorg/graalvm/compiler/graph/NodeInputList;
            iconst_0
            invokevirtual org.graalvm.compiler.graph.NodeInputList.get:(I)Lorg/graalvm/compiler/graph/Node;
            areturn
         5: .line 73
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            areturn
        end local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        end local 0 // org.graalvm.compiler.nodes.extended.MultiGuardNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/graalvm/compiler/nodes/extended/MultiGuardNode;
            0    6     1  tool  Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;
    MethodParameters:
      Name  Flags
      tool  

  public void simplify(org.graalvm.compiler.graph.spi.SimplifierTool);
    descriptor: (Lorg/graalvm/compiler/graph/spi/SimplifierTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // org.graalvm.compiler.nodes.extended.MultiGuardNode this
        start local 1 // org.graalvm.compiler.graph.spi.SimplifierTool tool
         0: .line 78
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.extended.MultiGuardNode.usages:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokedynamic apply()Lorg/graalvm/compiler/graph/iterators/NodePredicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Lorg/graalvm/compiler/graph/Node;)Z
                  org/graalvm/compiler/nodes/extended/MultiGuardNode.lambda$0(Lorg/graalvm/compiler/graph/Node;)Z (6)
                  (Lorg/graalvm/compiler/graph/Node;)Z
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.filter:(Lorg/graalvm/compiler/graph/iterators/NodePredicate;)Lorg/graalvm/compiler/graph/iterators/FilteredNodeIterable;
            invokevirtual org.graalvm.compiler.graph.iterators.FilteredNodeIterable.isNotEmpty:()Z
            ifeq 19
         1: .line 83
            aconst_null
            astore 2 /* singleFloatingGuard */
        start local 2 // org.graalvm.compiler.graph.Node singleFloatingGuard
         2: .line 84
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.extended.MultiGuardNode.guards:Lorg/graalvm/compiler/graph/NodeInputList;
            invokevirtual org.graalvm.compiler.graph.NodeInputList.iterator:()Ljava/util/Iterator;
            astore 4
            goto 10
      StackMap locals: org.graalvm.compiler.nodes.extended.MultiGuardNode org.graalvm.compiler.graph.spi.SimplifierTool org.graalvm.compiler.graph.Node top java.util.Iterator
      StackMap stack:
         3: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.ValueNode
            astore 3 /* guard */
        start local 3 // org.graalvm.compiler.nodes.ValueNode guard
         4: .line 85
            aload 3 /* guard */
            invokestatic org.graalvm.compiler.nodes.util.GraphUtil.isFloatingNode:(Lorg/graalvm/compiler/graph/Node;)Z
            ifeq 10
         5: .line 86
            aload 2 /* singleFloatingGuard */
            ifnonnull 8
         6: .line 87
            aload 3 /* guard */
            astore 2 /* singleFloatingGuard */
         7: .line 88
            goto 10
      StackMap locals: org.graalvm.compiler.nodes.extended.MultiGuardNode org.graalvm.compiler.graph.spi.SimplifierTool org.graalvm.compiler.graph.Node org.graalvm.compiler.nodes.ValueNode java.util.Iterator
      StackMap stack:
         8: aload 2 /* singleFloatingGuard */
            aload 3 /* guard */
            if_acmpeq 10
         9: .line 89
            return
        end local 3 // org.graalvm.compiler.nodes.ValueNode guard
        10: .line 84
      StackMap locals: org.graalvm.compiler.nodes.extended.MultiGuardNode org.graalvm.compiler.graph.spi.SimplifierTool org.graalvm.compiler.graph.Node top java.util.Iterator
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        11: .line 93
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.extended.MultiGuardNode.usages:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.snapshot:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 4
            goto 16
      StackMap locals:
      StackMap stack:
        12: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.graph.Node
            astore 3 /* usage */
        start local 3 // org.graalvm.compiler.graph.Node usage
        13: .line 94
            aload 3 /* usage */
            instanceof org.graalvm.compiler.nodes.extended.ValueAnchorNode
            ifeq 16
        14: .line 95
            aload 3 /* usage */
            aload 0 /* this */
            aload 2 /* singleFloatingGuard */
            invokevirtual org.graalvm.compiler.graph.Node.replaceFirstInput:(Lorg/graalvm/compiler/graph/Node;Lorg/graalvm/compiler/graph/Node;)V
        15: .line 96
            aload 1 /* tool */
            aload 3 /* usage */
            invokeinterface org.graalvm.compiler.graph.spi.SimplifierTool.addToWorkList:(Lorg/graalvm/compiler/graph/Node;)V
        end local 3 // org.graalvm.compiler.graph.Node usage
        16: .line 93
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 12
        17: .line 99
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.extended.MultiGuardNode.usages:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.isEmpty:()Z
            ifeq 19
        18: .line 100
            aload 0 /* this */
            invokestatic org.graalvm.compiler.nodes.util.GraphUtil.killWithUnusedFloatingInputs:(Lorg/graalvm/compiler/graph/Node;)V
        end local 2 // org.graalvm.compiler.graph.Node singleFloatingGuard
        19: .line 103
      StackMap locals: org.graalvm.compiler.nodes.extended.MultiGuardNode org.graalvm.compiler.graph.spi.SimplifierTool
      StackMap stack:
            return
        end local 1 // org.graalvm.compiler.graph.spi.SimplifierTool tool
        end local 0 // org.graalvm.compiler.nodes.extended.MultiGuardNode this
      LocalVariableTable:
        Start  End  Slot                 Name  Signature
            0   20     0                 this  Lorg/graalvm/compiler/nodes/extended/MultiGuardNode;
            0   20     1                 tool  Lorg/graalvm/compiler/graph/spi/SimplifierTool;
            2   19     2  singleFloatingGuard  Lorg/graalvm/compiler/graph/Node;
            4   10     3                guard  Lorg/graalvm/compiler/nodes/ValueNode;
           13   16     3                usage  Lorg/graalvm/compiler/graph/Node;
    MethodParameters:
      Name  Flags
      tool  

  public void addGuard(org.graalvm.compiler.nodes.extended.GuardingNode);
    descriptor: (Lorg/graalvm/compiler/nodes/extended/GuardingNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.extended.MultiGuardNode this
        start local 1 // org.graalvm.compiler.nodes.extended.GuardingNode g
         0: .line 106
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.extended.MultiGuardNode.guards:Lorg/graalvm/compiler/graph/NodeInputList;
            aload 1 /* g */
            invokeinterface org.graalvm.compiler.nodes.extended.GuardingNode.asNode:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.graph.NodeInputList.add:(Lorg/graalvm/compiler/graph/Node;)Z
            pop
         1: .line 107
            return
        end local 1 // org.graalvm.compiler.nodes.extended.GuardingNode g
        end local 0 // org.graalvm.compiler.nodes.extended.MultiGuardNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/nodes/extended/MultiGuardNode;
            0    2     1     g  Lorg/graalvm/compiler/nodes/extended/GuardingNode;
    MethodParameters:
      Name  Flags
      g     

  public static org.graalvm.compiler.nodes.extended.GuardingNode combine(org.graalvm.compiler.nodes.extended.GuardingNode, org.graalvm.compiler.nodes.extended.GuardingNode);
    descriptor: (Lorg/graalvm/compiler/nodes/extended/GuardingNode;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)Lorg/graalvm/compiler/nodes/extended/GuardingNode;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.nodes.extended.GuardingNode first
        start local 1 // org.graalvm.compiler.nodes.extended.GuardingNode second
         0: .line 110
            aload 0 /* first */
            ifnonnull 2
         1: .line 111
            aload 1 /* second */
            areturn
         2: .line 112
      StackMap locals:
      StackMap stack:
            aload 1 /* second */
            ifnonnull 4
         3: .line 113
            aload 0 /* first */
            areturn
         4: .line 115
      StackMap locals:
      StackMap stack:
            aload 0 /* first */
            invokeinterface org.graalvm.compiler.nodes.extended.GuardingNode.asNode:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            astore 2 /* graph */
        start local 2 // org.graalvm.compiler.nodes.StructuredGraph graph
         5: .line 116
            aload 2 /* graph */
            new org.graalvm.compiler.nodes.extended.MultiGuardNode
            dup
            iconst_2
            anewarray org.graalvm.compiler.nodes.ValueNode
            dup
            iconst_0
            aload 0 /* first */
            invokeinterface org.graalvm.compiler.nodes.extended.GuardingNode.asNode:()Lorg/graalvm/compiler/nodes/ValueNode;
            aastore
            dup
            iconst_1
            aload 1 /* second */
            invokeinterface org.graalvm.compiler.nodes.extended.GuardingNode.asNode:()Lorg/graalvm/compiler/nodes/ValueNode;
            aastore
            invokespecial org.graalvm.compiler.nodes.extended.MultiGuardNode.<init>:([Lorg/graalvm/compiler/nodes/ValueNode;)V
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.unique:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
            checkcast org.graalvm.compiler.nodes.extended.GuardingNode
            areturn
        end local 2 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 1 // org.graalvm.compiler.nodes.extended.GuardingNode second
        end local 0 // org.graalvm.compiler.nodes.extended.GuardingNode first
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0   first  Lorg/graalvm/compiler/nodes/extended/GuardingNode;
            0    6     1  second  Lorg/graalvm/compiler/nodes/extended/GuardingNode;
            5    6     2   graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
    MethodParameters:
        Name  Flags
      first   
      second  

  public static org.graalvm.compiler.nodes.extended.GuardingNode addGuard(org.graalvm.compiler.nodes.extended.GuardingNode, org.graalvm.compiler.nodes.extended.GuardingNode);
    descriptor: (Lorg/graalvm/compiler/nodes/extended/GuardingNode;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)Lorg/graalvm/compiler/nodes/extended/GuardingNode;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.nodes.extended.GuardingNode first
        start local 1 // org.graalvm.compiler.nodes.extended.GuardingNode second
         0: .line 121
            aload 0 /* first */
            instanceof org.graalvm.compiler.nodes.extended.MultiGuardNode
            ifeq 4
            aload 1 /* second */
            ifnull 4
         1: .line 122
            aload 0 /* first */
            checkcast org.graalvm.compiler.nodes.extended.MultiGuardNode
            astore 2 /* multi */
        start local 2 // org.graalvm.compiler.nodes.extended.MultiGuardNode multi
         2: .line 123
            aload 2 /* multi */
            aload 1 /* second */
            invokevirtual org.graalvm.compiler.nodes.extended.MultiGuardNode.addGuard:(Lorg/graalvm/compiler/nodes/extended/GuardingNode;)V
         3: .line 124
            aload 2 /* multi */
            areturn
        end local 2 // org.graalvm.compiler.nodes.extended.MultiGuardNode multi
         4: .line 126
      StackMap locals:
      StackMap stack:
            aload 0 /* first */
            aload 1 /* second */
            invokestatic org.graalvm.compiler.nodes.extended.MultiGuardNode.combine:(Lorg/graalvm/compiler/nodes/extended/GuardingNode;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)Lorg/graalvm/compiler/nodes/extended/GuardingNode;
            areturn
        end local 1 // org.graalvm.compiler.nodes.extended.GuardingNode second
        end local 0 // org.graalvm.compiler.nodes.extended.GuardingNode first
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0   first  Lorg/graalvm/compiler/nodes/extended/GuardingNode;
            0    5     1  second  Lorg/graalvm/compiler/nodes/extended/GuardingNode;
            2    4     2   multi  Lorg/graalvm/compiler/nodes/extended/MultiGuardNode;
    MethodParameters:
        Name  Flags
      first   
      second  

  private static boolean lambda$0(org.graalvm.compiler.graph.Node);
    descriptor: (Lorg/graalvm/compiler/graph/Node;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.graph.Node node
         0: .line 78
            aload 0 /* node */
            instanceof org.graalvm.compiler.nodes.extended.ValueAnchorNode
            ireturn
        end local 0 // org.graalvm.compiler.graph.Node node
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  node  Lorg/graalvm/compiler/graph/Node;
}
SourceFile: "MultiGuardNode.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public abstract OptionalInput = org.graalvm.compiler.graph.Node$OptionalInput of org.graalvm.compiler.graph.Node
  public abstract ValueNumberable = org.graalvm.compiler.graph.Node$ValueNumberable of org.graalvm.compiler.graph.Node
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(allowedUsageTypes = {org.graalvm.compiler.nodeinfo.InputType.Guard:Lorg/graalvm/compiler/nodeinfo/InputType;}, cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_0:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_0:Lorg/graalvm/compiler/nodeinfo/NodeSize;)
/

java/ 15/ jdk.internal.vm.compiler/org/graalvm/compiler/nodes/extended/MultiGuardNode.class
