java/11 : jdk.internal.vm.compiler/org/graalvm/compiler/nodes/LoopEndNode.class

LoopEndNode
https://openjdk.java.net/
GPLv2 + Classpath Exception
public final class org.graalvm.compiler.nodes.LoopEndNode extends org.graalvm.compiler.nodes.AbstractEndNode
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.nodes.LoopEndNode
  super_class: org.graalvm.compiler.nodes.AbstractEndNode
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.LoopEndNode> 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/LoopEndNode;>;

  org.graalvm.compiler.nodes.AbstractBeginNode loopBegin;
    descriptor: Lorg/graalvm/compiler/nodes/AbstractBeginNode;
    flags: (0x0000) 
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$Input(value = org.graalvm.compiler.nodeinfo.InputType.Association:Lorg/graalvm/compiler/nodeinfo/InputType;)

  protected int endIndex;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  boolean canSafepoint;
    descriptor: Z
    flags: (0x0000) 

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 46
            ldc Lorg/graalvm/compiler/nodes/LoopEndNode;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.graalvm.compiler.nodes.LoopEndNode.$assertionsDisabled:Z
         3: .line 48
            ldc Lorg/graalvm/compiler/nodes/LoopEndNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.nodes.LoopEndNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.nodes.LoopBeginNode);
    descriptor: (Lorg/graalvm/compiler/nodes/LoopBeginNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
        start local 1 // org.graalvm.compiler.nodes.LoopBeginNode begin
         0: .line 75
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.LoopEndNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            invokespecial org.graalvm.compiler.nodes.AbstractEndNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;)V
         1: .line 76
            aload 1 /* begin */
            invokevirtual org.graalvm.compiler.nodes.LoopBeginNode.nextEndIndex:()I
            istore 2 /* idx */
        start local 2 // int idx
         2: .line 77
            getstatic org.graalvm.compiler.nodes.LoopEndNode.$assertionsDisabled:Z
            ifne 3
            iload 2 /* idx */
            ifge 3
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         3: .line 78
      StackMap locals: org.graalvm.compiler.nodes.LoopEndNode org.graalvm.compiler.nodes.LoopBeginNode int
      StackMap stack:
            aload 0 /* this */
            iload 2 /* idx */
            putfield org.graalvm.compiler.nodes.LoopEndNode.endIndex:I
         4: .line 79
            aload 0 /* this */
            aload 1 /* begin */
            putfield org.graalvm.compiler.nodes.LoopEndNode.loopBegin:Lorg/graalvm/compiler/nodes/AbstractBeginNode;
         5: .line 80
            aload 0 /* this */
            aload 1 /* begin */
            getfield org.graalvm.compiler.nodes.LoopBeginNode.canEndsSafepoint:Z
            putfield org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:Z
         6: .line 81
            return
        end local 2 // int idx
        end local 1 // org.graalvm.compiler.nodes.LoopBeginNode begin
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0   this  Lorg/graalvm/compiler/nodes/LoopEndNode;
            0    7     1  begin  Lorg/graalvm/compiler/nodes/LoopBeginNode;
            2    7     2    idx  I
    MethodParameters:
       Name  Flags
      begin  

  public org.graalvm.compiler.nodes.AbstractMergeNode merge();
    descriptor: ()Lorg/graalvm/compiler/nodes/AbstractMergeNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
         0: .line 85
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.LoopEndNode.loopBegin:()Lorg/graalvm/compiler/nodes/LoopBeginNode;
            areturn
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;

  public org.graalvm.compiler.nodes.LoopBeginNode loopBegin();
    descriptor: ()Lorg/graalvm/compiler/nodes/LoopBeginNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
         0: .line 89
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.LoopEndNode.loopBegin:Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            checkcast org.graalvm.compiler.nodes.LoopBeginNode
            areturn
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;

  public void setLoopBegin(org.graalvm.compiler.nodes.LoopBeginNode);
    descriptor: (Lorg/graalvm/compiler/nodes/LoopBeginNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
        start local 1 // org.graalvm.compiler.nodes.LoopBeginNode x
         0: .line 93
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.LoopEndNode.loopBegin:Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aload 1 /* x */
            invokevirtual org.graalvm.compiler.nodes.LoopEndNode.updateUsages:(Lorg/graalvm/compiler/graph/Node;Lorg/graalvm/compiler/graph/Node;)V
         1: .line 94
            aload 0 /* this */
            aload 1 /* x */
            putfield org.graalvm.compiler.nodes.LoopEndNode.loopBegin:Lorg/graalvm/compiler/nodes/AbstractBeginNode;
         2: .line 95
            return
        end local 1 // org.graalvm.compiler.nodes.LoopBeginNode x
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;
            0    3     1     x  Lorg/graalvm/compiler/nodes/LoopBeginNode;
    MethodParameters:
      Name  Flags
      x     

  public void disableSafepoint();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
         0: .line 102
            aload 0 /* this */
            iconst_0
            putfield org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:Z
         1: .line 103
            return
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;

  public boolean canSafepoint();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
         0: .line 106
            getstatic org.graalvm.compiler.nodes.LoopEndNode.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:Z
            ifeq 1
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.LoopEndNode.loopBegin:()Lorg/graalvm/compiler/nodes/LoopBeginNode;
            getfield org.graalvm.compiler.nodes.LoopBeginNode.canEndsSafepoint:Z
            ifne 1
            new java.lang.AssertionError
            dup
            ldc "When safepoints are disabled for loop begin, safepoints must be disabled for all loop ends"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 107
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:Z
            ireturn
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;

  public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
        start local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
         0: .line 112
            aload 1 /* gen */
            aload 0 /* this */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.visitLoopEnd:(Lorg/graalvm/compiler/nodes/LoopEndNode;)V
         1: .line 113
            aload 0 /* this */
            aload 1 /* gen */
            invokespecial org.graalvm.compiler.nodes.AbstractEndNode.generate:(Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
         2: .line 114
            return
        end local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;
            0    3     1   gen  Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;
    MethodParameters:
      Name  Flags
      gen   

  public boolean verify();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
         0: .line 118
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.LoopEndNode.loopBegin:Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            ifnull 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack: org.graalvm.compiler.nodes.LoopEndNode
         1: iconst_0
      StackMap locals: org.graalvm.compiler.nodes.LoopEndNode
      StackMap stack: org.graalvm.compiler.nodes.LoopEndNode int
         2: ldc "must have a loop begin"
            iconst_0
            anewarray java.lang.Object
            invokevirtual org.graalvm.compiler.nodes.LoopEndNode.assertTrue:(ZLjava/lang/String;[Ljava/lang/Object;)Z
            pop
         3: .line 119
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.LoopEndNode.hasNoUsages:()Z
            ldc "LoopEnds can not be used"
            iconst_0
            anewarray java.lang.Object
            invokevirtual org.graalvm.compiler.nodes.LoopEndNode.assertTrue:(ZLjava/lang/String;[Ljava/lang/Object;)Z
            pop
         4: .line 120
            aload 0 /* this */
            invokespecial org.graalvm.compiler.nodes.AbstractEndNode.verify:()Z
            ireturn
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;

  int endIndex();
    descriptor: ()I
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
         0: .line 132
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.LoopEndNode.endIndex:I
            ireturn
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;

  void setEndIndex(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
        start local 1 // int idx
         0: .line 136
            aload 0 /* this */
            iload 1 /* idx */
            putfield org.graalvm.compiler.nodes.LoopEndNode.endIndex:I
         1: .line 137
            return
        end local 1 // int idx
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;
            0    2     1   idx  I
    MethodParameters:
      Name  Flags
      idx   

  public java.lang.Iterable<? extends org.graalvm.compiler.graph.Node> cfgSuccessors();
    descriptor: ()Ljava/lang/Iterable;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
         0: .line 141
            invokestatic java.util.Collections.emptyList:()Ljava/util/List;
            areturn
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;
    Signature: ()Ljava/lang/Iterable<+Lorg/graalvm/compiler/graph/Node;>;

  public org.graalvm.compiler.nodeinfo.NodeCycles estimatedNodeCycles();
    descriptor: ()Lorg/graalvm/compiler/nodeinfo/NodeCycles;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
         0: .line 146
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:()Z
            ifeq 2
         1: .line 148
            getstatic org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_2:Lorg/graalvm/compiler/nodeinfo/NodeCycles;
            areturn
         2: .line 150
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokespecial org.graalvm.compiler.nodes.AbstractEndNode.estimatedNodeCycles:()Lorg/graalvm/compiler/nodeinfo/NodeCycles;
            areturn
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;

  public org.graalvm.compiler.nodeinfo.NodeSize estimatedNodeSize();
    descriptor: ()Lorg/graalvm/compiler/nodeinfo/NodeSize;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LoopEndNode this
         0: .line 155
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.LoopEndNode.canSafepoint:()Z
            ifeq 2
         1: .line 156
            getstatic org.graalvm.compiler.nodeinfo.NodeSize.SIZE_2:Lorg/graalvm/compiler/nodeinfo/NodeSize;
            areturn
         2: .line 158
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokespecial org.graalvm.compiler.nodes.AbstractEndNode.estimatedNodeSize:()Lorg/graalvm/compiler/nodeinfo/NodeSize;
            areturn
        end local 0 // org.graalvm.compiler.nodes.LoopEndNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/nodes/LoopEndNode;
}
SourceFile: "LoopEndNode.java"
InnerClasses:
  public abstract Input = org.graalvm.compiler.graph.Node$Input of org.graalvm.compiler.graph.Node
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_1:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, cyclesRationale = "Backedge jmp", size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_1:Lorg/graalvm/compiler/nodeinfo/NodeSize;, sizeRationale = "Backedge jmp")
/

java/ 11/ jdk.internal.vm.compiler/org/graalvm/compiler/nodes/LoopEndNode.class
