java/15 : jdk.internal.vm.compiler/org/graalvm/compiler/replacements/nodes/ReverseBytesNode.class

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

  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 49
            ldc Lorg/graalvm/compiler/replacements/nodes/ReverseBytesNode;
            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.replacements.nodes.ReverseBytesNode.$assertionsDisabled:Z
         3: .line 51
            ldc Lorg/graalvm/compiler/replacements/nodes/ReverseBytesNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.replacements.nodes.ReverseBytesNode.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: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.replacements.nodes.ReverseBytesNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode value
         0: .line 54
            aload 0 /* this */
            getstatic org.graalvm.compiler.replacements.nodes.ReverseBytesNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            aload 1 /* value */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forKind:(Ljdk/vm/ci/meta/JavaKind;)Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 1 /* value */
            invokespecial org.graalvm.compiler.nodes.calc.UnaryNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/ValueNode;)V
         1: .line 55
            getstatic org.graalvm.compiler.replacements.nodes.ReverseBytesNode.$assertionsDisabled:Z
            ifne 2
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.replacements.nodes.ReverseBytesNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
            if_acmpeq 2
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.replacements.nodes.ReverseBytesNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Long:Ljdk/vm/ci/meta/JavaKind;
            if_acmpeq 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 56
      StackMap locals: org.graalvm.compiler.replacements.nodes.ReverseBytesNode org.graalvm.compiler.nodes.ValueNode
      StackMap stack:
            return
        end local 1 // org.graalvm.compiler.nodes.ValueNode value
        end local 0 // org.graalvm.compiler.replacements.nodes.ReverseBytesNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/graalvm/compiler/replacements/nodes/ReverseBytesNode;
            0    3     1  value  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
       Name  Flags
      value  

  public org.graalvm.compiler.core.common.type.Stamp foldStamp(org.graalvm.compiler.core.common.type.Stamp);
    descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=5, args_size=2
        start local 0 // org.graalvm.compiler.replacements.nodes.ReverseBytesNode this
        start local 1 // org.graalvm.compiler.core.common.type.Stamp newStamp
         0: .line 60
            getstatic org.graalvm.compiler.replacements.nodes.ReverseBytesNode.$assertionsDisabled:Z
            ifne 1
            aload 1 /* newStamp */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.replacements.nodes.ReverseBytesNode.getValue:()Lorg/graalvm/compiler/nodes/ValueNode;
            getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual org.graalvm.compiler.core.common.type.Stamp.isCompatible:(Lorg/graalvm/compiler/core/common/type/Stamp;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 61
      StackMap locals:
      StackMap stack:
            aload 1 /* newStamp */
            checkcast org.graalvm.compiler.core.common.type.IntegerStamp
            astore 2 /* valueStamp */
        start local 2 // org.graalvm.compiler.core.common.type.IntegerStamp valueStamp
         2: .line 62
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.replacements.nodes.ReverseBytesNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
            if_acmpne 5
         3: .line 63
            getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
            invokevirtual jdk.vm.ci.meta.JavaKind.getBitCount:()I
            invokestatic jdk.vm.ci.code.CodeUtil.mask:(I)J
            lstore 3 /* mask */
        start local 3 // long mask
         4: .line 64
            aload 2 /* valueStamp */
            invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.getBits:()I
            aload 2 /* valueStamp */
            invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.downMask:()J
            l2i
            invokestatic java.lang.Integer.reverseBytes:(I)I
            i2l
            lload 3 /* mask */
            land
            aload 2 /* valueStamp */
            invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.upMask:()J
            l2i
            invokestatic java.lang.Integer.reverseBytes:(I)I
            i2l
            lload 3 /* mask */
            land
            invokestatic org.graalvm.compiler.core.common.type.IntegerStamp.stampForMask:(IJJ)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            areturn
        end local 3 // long mask
         5: .line 65
      StackMap locals: org.graalvm.compiler.core.common.type.IntegerStamp
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.replacements.nodes.ReverseBytesNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Long:Ljdk/vm/ci/meta/JavaKind;
            if_acmpne 7
         6: .line 66
            aload 2 /* valueStamp */
            invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.getBits:()I
            aload 2 /* valueStamp */
            invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.downMask:()J
            invokestatic java.lang.Long.reverseBytes:(J)J
            aload 2 /* valueStamp */
            invokevirtual org.graalvm.compiler.core.common.type.IntegerStamp.upMask:()J
            invokestatic java.lang.Long.reverseBytes:(J)J
            invokestatic org.graalvm.compiler.core.common.type.IntegerStamp.stampForMask:(IJJ)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            areturn
         7: .line 68
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
            invokevirtual org.graalvm.compiler.replacements.nodes.ReverseBytesNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
            areturn
        end local 2 // org.graalvm.compiler.core.common.type.IntegerStamp valueStamp
        end local 1 // org.graalvm.compiler.core.common.type.Stamp newStamp
        end local 0 // org.graalvm.compiler.replacements.nodes.ReverseBytesNode this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    8     0        this  Lorg/graalvm/compiler/replacements/nodes/ReverseBytesNode;
            0    8     1    newStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            2    8     2  valueStamp  Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            4    5     3        mask  J
    MethodParameters:
          Name  Flags
      newStamp  

  public org.graalvm.compiler.nodes.ValueNode canonical(org.graalvm.compiler.graph.spi.CanonicalizerTool, org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // org.graalvm.compiler.replacements.nodes.ReverseBytesNode this
        start local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        start local 2 // org.graalvm.compiler.nodes.ValueNode forValue
         0: .line 74
            aload 2 /* forValue */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.isConstant:()Z
            ifeq 6
         1: .line 75
            aload 2 /* forValue */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.asJavaConstant:()Ljdk/vm/ci/meta/JavaConstant;
            astore 3 /* c */
        start local 3 // jdk.vm.ci.meta.JavaConstant c
         2: .line 76
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.replacements.nodes.ReverseBytesNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
            if_acmpne 3
            aload 3 /* c */
            invokeinterface jdk.vm.ci.meta.JavaConstant.asInt:()I
            invokestatic java.lang.Integer.reverseBytes:(I)I
            i2l
            goto 4
      StackMap locals: jdk.vm.ci.meta.JavaConstant
      StackMap stack:
         3: aload 3 /* c */
            invokeinterface jdk.vm.ci.meta.JavaConstant.asLong:()J
            invokestatic java.lang.Long.reverseBytes:(J)J
      StackMap locals:
      StackMap stack: long
         4: lstore 4 /* reversed */
        start local 4 // long reversed
         5: .line 77
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.replacements.nodes.ReverseBytesNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            lload 4 /* reversed */
            invokestatic org.graalvm.compiler.nodes.ConstantNode.forIntegerKind:(Ljdk/vm/ci/meta/JavaKind;J)Lorg/graalvm/compiler/nodes/ConstantNode;
            areturn
        end local 4 // long reversed
        end local 3 // jdk.vm.ci.meta.JavaConstant c
         6: .line 79
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            areturn
        end local 2 // org.graalvm.compiler.nodes.ValueNode forValue
        end local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        end local 0 // org.graalvm.compiler.replacements.nodes.ReverseBytesNode this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lorg/graalvm/compiler/replacements/nodes/ReverseBytesNode;
            0    7     1      tool  Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;
            0    7     2  forValue  Lorg/graalvm/compiler/nodes/ValueNode;
            2    6     3         c  Ljdk/vm/ci/meta/JavaConstant;
            5    6     4  reversed  J
    MethodParameters:
          Name  Flags
      tool      
      forValue  

  public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.replacements.nodes.ReverseBytesNode this
        start local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
         0: .line 84
            aload 1 /* gen */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.getLIRGeneratorTool:()Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            aload 1 /* gen */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.replacements.nodes.ReverseBytesNode.getValue:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.operand:(Lorg/graalvm/compiler/graph/Node;)Ljdk/vm/ci/meta/Value;
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool.emitByteSwap:(Ljdk/vm/ci/meta/Value;)Lorg/graalvm/compiler/lir/Variable;
            astore 2 /* result */
        start local 2 // jdk.vm.ci.meta.Value result
         1: .line 85
            aload 1 /* gen */
            aload 0 /* this */
            aload 2 /* result */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.setResult:(Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/meta/Value;
            pop
         2: .line 86
            return
        end local 2 // jdk.vm.ci.meta.Value result
        end local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
        end local 0 // org.graalvm.compiler.replacements.nodes.ReverseBytesNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lorg/graalvm/compiler/replacements/nodes/ReverseBytesNode;
            0    3     1     gen  Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;
            1    3     2  result  Ljdk/vm/ci/meta/Value;
    MethodParameters:
      Name  Flags
      gen   

  public org.graalvm.compiler.graph.Node canonical(org.graalvm.compiler.graph.spi.CanonicalizerTool, org.graalvm.compiler.graph.Node);
    descriptor: (Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            checkcast org.graalvm.compiler.nodes.ValueNode
            invokevirtual org.graalvm.compiler.replacements.nodes.ReverseBytesNode.canonical:(Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "ReverseBytesNode.java"
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_1:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_1:Lorg/graalvm/compiler/nodeinfo/NodeSize;)
/

java/ 15/ jdk.internal.vm.compiler/org/graalvm/compiler/replacements/nodes/ReverseBytesNode.class
