https://www.graalvm.org/ 
public class com.oracle.svm.hosted.phases.StrengthenStampsPhase extends org.graalvm.compiler.phases.Phase
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.oracle.svm.hosted.phases.StrengthenStampsPhase
  super_class: org.graalvm.compiler.phases.Phase
{
  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 67
            ldc Lcom/oracle/svm/hosted/phases/StrengthenStampsPhase;
            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 com.oracle.svm.hosted.phases.StrengthenStampsPhase.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
         0: .line 67
            aload 0 /* this */
            invokespecial org.graalvm.compiler.phases.Phase.<init>:()V
            return
        end local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/svm/hosted/phases/StrengthenStampsPhase;

  protected void run(org.graalvm.compiler.nodes.StructuredGraph);
    descriptor: (Lorg/graalvm/compiler/nodes/StructuredGraph;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=6, args_size=2
        start local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
        start local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
         0: .line 71
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.getNodes:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 3
            goto 23
      StackMap locals: com.oracle.svm.hosted.phases.StrengthenStampsPhase org.graalvm.compiler.nodes.StructuredGraph top java.util.Iterator
      StackMap stack:
         1: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.graph.Node
            astore 2 /* n */
        start local 2 // org.graalvm.compiler.graph.Node n
         2: .line 72
            aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.ValueNode
            ifeq 8
            aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.spi.LimitedValueProxy
            ifne 8
            aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.PhiNode
            ifne 8
         3: .line 77
            aload 2 /* n */
            checkcast org.graalvm.compiler.nodes.ValueNode
            astore 4 /* node */
        start local 4 // org.graalvm.compiler.nodes.ValueNode node
         4: .line 83
            aload 4 /* node */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.inferStamp:()Z
            pop
         5: .line 85
            aload 0 /* this */
            aload 4 /* node */
            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 com.oracle.svm.hosted.phases.StrengthenStampsPhase.strengthen:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            astore 5 /* newStamp */
        start local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
         6: .line 86
            aload 5 /* newStamp */
            ifnull 8
         7: .line 87
            aload 4 /* node */
            aload 5 /* newStamp */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.setStamp:(Lorg/graalvm/compiler/core/common/type/Stamp;)V
        end local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        end local 4 // org.graalvm.compiler.nodes.ValueNode node
         8: .line 91
      StackMap locals: com.oracle.svm.hosted.phases.StrengthenStampsPhase org.graalvm.compiler.nodes.StructuredGraph org.graalvm.compiler.graph.Node java.util.Iterator
      StackMap stack:
            aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.java.LoadFieldNode
            ifeq 12
         9: .line 92
            aload 2 /* n */
            checkcast org.graalvm.compiler.nodes.java.LoadFieldNode
            astore 4 /* node */
        start local 4 // org.graalvm.compiler.nodes.java.LoadFieldNode node
        10: .line 93
            aload 0 /* this */
            aload 4 /* node */
            aload 0 /* this */
            aload 4 /* node */
            invokevirtual org.graalvm.compiler.nodes.java.LoadFieldNode.field:()Ljdk/vm/ci/meta/ResolvedJavaField;
            invokevirtual com.oracle.svm.hosted.phases.StrengthenStampsPhase.toHosted:(Ljdk/vm/ci/meta/ResolvedJavaField;)Lcom/oracle/svm/hosted/meta/HostedField;
            invokevirtual com.oracle.svm.hosted.meta.HostedField.getFieldTypeProfile:()Ljdk/vm/ci/meta/JavaTypeProfile;
            invokevirtual com.oracle.svm.hosted.phases.StrengthenStampsPhase.updateStamp:(Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/JavaTypeProfile;)V
        end local 4 // org.graalvm.compiler.nodes.java.LoadFieldNode node
        11: .line 95
            goto 23
      StackMap locals:
      StackMap stack:
        12: aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.java.InstanceOfNode
            ifeq 18
        13: .line 96
            aload 2 /* n */
            checkcast org.graalvm.compiler.nodes.java.InstanceOfNode
            astore 4 /* node */
        start local 4 // org.graalvm.compiler.nodes.java.InstanceOfNode node
        14: .line 97
            aload 0 /* this */
            aload 4 /* node */
            invokevirtual org.graalvm.compiler.nodes.java.InstanceOfNode.getCheckedStamp:()Lorg/graalvm/compiler/core/common/type/ObjectStamp;
            invokevirtual com.oracle.svm.hosted.phases.StrengthenStampsPhase.strengthen:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            checkcast org.graalvm.compiler.core.common.type.ObjectStamp
            astore 5 /* newStamp */
        start local 5 // org.graalvm.compiler.core.common.type.ObjectStamp newStamp
        15: .line 98
            aload 5 /* newStamp */
            ifnull 23
        16: .line 99
            aload 4 /* node */
            aload 1 /* graph */
            aload 5 /* newStamp */
            aload 4 /* node */
            invokevirtual org.graalvm.compiler.nodes.java.InstanceOfNode.getValue:()Lorg/graalvm/compiler/nodes/ValueNode;
            aload 4 /* node */
            invokevirtual org.graalvm.compiler.nodes.java.InstanceOfNode.profile:()Ljdk/vm/ci/meta/JavaTypeProfile;
            aload 4 /* node */
            invokevirtual org.graalvm.compiler.nodes.java.InstanceOfNode.getAnchor:()Lorg/graalvm/compiler/nodes/extended/AnchoringNode;
            invokestatic org.graalvm.compiler.nodes.java.InstanceOfNode.createHelper:(Lorg/graalvm/compiler/core/common/type/ObjectStamp;Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/JavaTypeProfile;Lorg/graalvm/compiler/nodes/extended/AnchoringNode;)Lorg/graalvm/compiler/nodes/LogicNode;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.addOrUniqueWithInputs:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
            invokevirtual org.graalvm.compiler.nodes.java.InstanceOfNode.replaceAndDelete:(Lorg/graalvm/compiler/graph/Node;)V
        end local 5 // org.graalvm.compiler.core.common.type.ObjectStamp newStamp
        end local 4 // org.graalvm.compiler.nodes.java.InstanceOfNode node
        17: .line 102
            goto 23
      StackMap locals:
      StackMap stack:
        18: aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.PiNode
            ifeq 23
        19: .line 103
            aload 2 /* n */
            checkcast org.graalvm.compiler.nodes.PiNode
            astore 4 /* node */
        start local 4 // org.graalvm.compiler.nodes.PiNode node
        20: .line 104
            aload 0 /* this */
            aload 4 /* node */
            invokevirtual org.graalvm.compiler.nodes.PiNode.piStamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual com.oracle.svm.hosted.phases.StrengthenStampsPhase.strengthen:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            astore 5 /* newStamp */
        start local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        21: .line 105
            aload 5 /* newStamp */
            ifnull 23
        22: .line 106
            aload 4 /* node */
            aload 5 /* newStamp */
            invokevirtual org.graalvm.compiler.nodes.PiNode.strengthenPiStamp:(Lorg/graalvm/compiler/core/common/type/Stamp;)V
        end local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        end local 4 // org.graalvm.compiler.nodes.PiNode node
        end local 2 // org.graalvm.compiler.graph.Node n
        23: .line 71
      StackMap locals: com.oracle.svm.hosted.phases.StrengthenStampsPhase org.graalvm.compiler.nodes.StructuredGraph top java.util.Iterator
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
        24: .line 110
            return
        end local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   25     0      this  Lcom/oracle/svm/hosted/phases/StrengthenStampsPhase;
            0   25     1     graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
            2   23     2         n  Lorg/graalvm/compiler/graph/Node;
            4    8     4      node  Lorg/graalvm/compiler/nodes/ValueNode;
            6    8     5  newStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
           10   11     4      node  Lorg/graalvm/compiler/nodes/java/LoadFieldNode;
           14   17     4      node  Lorg/graalvm/compiler/nodes/java/InstanceOfNode;
           15   17     5  newStamp  Lorg/graalvm/compiler/core/common/type/ObjectStamp;
           20   23     4      node  Lorg/graalvm/compiler/nodes/PiNode;
           21   23     5  newStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
    MethodParameters:
       Name  Flags
      graph  

  private org.graalvm.compiler.core.common.type.Stamp strengthen(org.graalvm.compiler.core.common.type.Stamp);
    descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=8, args_size=2
        start local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
        start local 1 // org.graalvm.compiler.core.common.type.Stamp s
         0: .line 113
            aload 1 /* s */
            instanceof org.graalvm.compiler.core.common.type.AbstractObjectStamp
            ifne 2
         1: .line 114
            aconst_null
            areturn
         2: .line 117
      StackMap locals:
      StackMap stack:
            aload 1 /* s */
            checkcast org.graalvm.compiler.core.common.type.AbstractObjectStamp
            astore 2 /* stamp */
        start local 2 // org.graalvm.compiler.core.common.type.AbstractObjectStamp stamp
         3: .line 118
            aload 0 /* this */
            aload 2 /* stamp */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokevirtual com.oracle.svm.hosted.phases.StrengthenStampsPhase.toHosted:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lcom/oracle/svm/hosted/meta/HostedType;
            astore 3 /* originalType */
        start local 3 // com.oracle.svm.hosted.meta.HostedType originalType
         4: .line 119
            aload 3 /* originalType */
            ifnonnull 6
         5: .line 120
            aconst_null
            areturn
         6: .line 123
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp com.oracle.svm.hosted.meta.HostedType
      StackMap stack:
            aload 3 /* originalType */
            invokevirtual com.oracle.svm.hosted.meta.HostedType.getStrengthenStampType:()Lcom/oracle/svm/hosted/meta/HostedType;
            astore 4 /* strengthenType */
        start local 4 // com.oracle.svm.hosted.meta.HostedType strengthenType
         7: .line 124
            aload 3 /* originalType */
            aload 4 /* strengthenType */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 9
         8: .line 126
            aconst_null
            areturn
         9: .line 130
      StackMap locals: com.oracle.svm.hosted.meta.HostedType
      StackMap stack:
            aload 4 /* strengthenType */
            ifnonnull 15
        10: .line 131
            aload 2 /* stamp */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            ifeq 13
        11: .line 133
            getstatic jdk.vm.ci.meta.JavaKind.Object:Ljdk/vm/ci/meta/JavaKind;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.empty:(Ljdk/vm/ci/meta/JavaKind;)Lorg/graalvm/compiler/core/common/type/Stamp;
            astore 5 /* newStamp */
        start local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        12: .line 134
            goto 23
        end local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        13: .line 136
      StackMap locals:
      StackMap stack:
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.alwaysNull:()Lorg/graalvm/compiler/core/common/type/Stamp;
            astore 5 /* newStamp */
        start local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        14: .line 139
            goto 23
        end local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        15: .line 140
      StackMap locals:
      StackMap stack:
            aload 2 /* stamp */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.isExactType:()Z
            ifeq 18
        16: .line 142
            getstatic jdk.vm.ci.meta.JavaKind.Object:Ljdk/vm/ci/meta/JavaKind;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.empty:(Ljdk/vm/ci/meta/JavaKind;)Lorg/graalvm/compiler/core/common/type/Stamp;
            astore 5 /* newStamp */
        start local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        17: .line 143
            goto 23
        end local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        18: .line 144
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 4 /* strengthenType */
            invokevirtual com.oracle.svm.hosted.phases.StrengthenStampsPhase.toTarget:(Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 6 /* targetType */
        start local 6 // jdk.vm.ci.meta.ResolvedJavaType targetType
        19: .line 145
            aload 6 /* targetType */
            ifnonnull 21
        20: .line 146
            aconst_null
            areturn
        21: .line 148
      StackMap locals: com.oracle.svm.hosted.phases.StrengthenStampsPhase org.graalvm.compiler.core.common.type.Stamp org.graalvm.compiler.core.common.type.AbstractObjectStamp com.oracle.svm.hosted.meta.HostedType com.oracle.svm.hosted.meta.HostedType top jdk.vm.ci.meta.ResolvedJavaType
      StackMap stack:
            aload 6 /* targetType */
            invokestatic org.graalvm.compiler.core.common.type.TypeReference.createTrustedWithoutAssumptions:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lorg/graalvm/compiler/core/common/type/TypeReference;
            astore 7 /* typeRef */
        start local 7 // org.graalvm.compiler.core.common.type.TypeReference typeRef
        22: .line 149
            aload 7 /* typeRef */
            aload 2 /* stamp */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.object:(Lorg/graalvm/compiler/core/common/type/TypeReference;Z)Lorg/graalvm/compiler/core/common/type/ObjectStamp;
            astore 5 /* newStamp */
        end local 7 // org.graalvm.compiler.core.common.type.TypeReference typeRef
        end local 6 // jdk.vm.ci.meta.ResolvedJavaType targetType
        start local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        23: .line 152
      StackMap locals: com.oracle.svm.hosted.phases.StrengthenStampsPhase org.graalvm.compiler.core.common.type.Stamp org.graalvm.compiler.core.common.type.AbstractObjectStamp com.oracle.svm.hosted.meta.HostedType com.oracle.svm.hosted.meta.HostedType org.graalvm.compiler.core.common.type.Stamp
      StackMap stack:
            aload 5 /* newStamp */
            areturn
        end local 5 // org.graalvm.compiler.core.common.type.Stamp newStamp
        end local 4 // com.oracle.svm.hosted.meta.HostedType strengthenType
        end local 3 // com.oracle.svm.hosted.meta.HostedType originalType
        end local 2 // org.graalvm.compiler.core.common.type.AbstractObjectStamp stamp
        end local 1 // org.graalvm.compiler.core.common.type.Stamp s
        end local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   24     0            this  Lcom/oracle/svm/hosted/phases/StrengthenStampsPhase;
            0   24     1               s  Lorg/graalvm/compiler/core/common/type/Stamp;
            3   24     2           stamp  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            4   24     3    originalType  Lcom/oracle/svm/hosted/meta/HostedType;
            7   24     4  strengthenType  Lcom/oracle/svm/hosted/meta/HostedType;
           12   13     5        newStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
           14   15     5        newStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
           17   18     5        newStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
           23   24     5        newStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
           19   23     6      targetType  Ljdk/vm/ci/meta/ResolvedJavaType;
           22   23     7         typeRef  Lorg/graalvm/compiler/core/common/type/TypeReference;
    MethodParameters:
      Name  Flags
      s     

  private void updateStamp(org.graalvm.compiler.nodes.ValueNode, jdk.vm.ci.meta.JavaTypeProfile);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/JavaTypeProfile;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=4, args_size=3
        start local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
        start local 1 // org.graalvm.compiler.nodes.ValueNode node
        start local 2 // jdk.vm.ci.meta.JavaTypeProfile typeProfile
         0: .line 156
            aload 1 /* node */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Object:Ljdk/vm/ci/meta/JavaKind;
            if_acmpeq 2
         1: .line 157
            return
         2: .line 160
      StackMap locals:
      StackMap stack:
            aload 2 /* typeProfile */
            ifnull 7
         3: .line 161
            aload 0 /* this */
            aload 1 /* node */
            aload 2 /* typeProfile */
            invokevirtual com.oracle.svm.hosted.phases.StrengthenStampsPhase.strengthenStamp:(Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/JavaTypeProfile;)Lorg/graalvm/compiler/core/common/type/Stamp;
            astore 3 /* newStamp */
        start local 3 // org.graalvm.compiler.core.common.type.Stamp newStamp
         4: .line 162
            aload 3 /* newStamp */
            aload 1 /* node */
            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 java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifne 7
         5: .line 163
            aload 1 /* node */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.getDebug:()Lorg/graalvm/compiler/debug/DebugContext;
            ldc "STAMP UPDATE  method %s  node %s  old %s  new %s\n"
            aload 1 /* node */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.method:()Ljdk/vm/ci/meta/ResolvedJavaMethod;
            ldc "%H.%n(%p)"
            invokeinterface jdk.vm.ci.meta.ResolvedJavaMethod.format:(Ljava/lang/String;)Ljava/lang/String;
            aload 1 /* node */
            aload 1 /* node */
            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;
            aload 3 /* newStamp */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
         6: .line 164
            aload 1 /* node */
            aload 3 /* newStamp */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.setStamp:(Lorg/graalvm/compiler/core/common/type/Stamp;)V
        end local 3 // org.graalvm.compiler.core.common.type.Stamp newStamp
         7: .line 167
      StackMap locals:
      StackMap stack:
            return
        end local 2 // jdk.vm.ci.meta.JavaTypeProfile typeProfile
        end local 1 // org.graalvm.compiler.nodes.ValueNode node
        end local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    8     0         this  Lcom/oracle/svm/hosted/phases/StrengthenStampsPhase;
            0    8     1         node  Lorg/graalvm/compiler/nodes/ValueNode;
            0    8     2  typeProfile  Ljdk/vm/ci/meta/JavaTypeProfile;
            4    7     3     newStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
    MethodParameters:
             Name  Flags
      node         
      typeProfile  

  private org.graalvm.compiler.core.common.type.Stamp strengthenStamp(org.graalvm.compiler.nodes.ValueNode, jdk.vm.ci.meta.JavaTypeProfile);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/JavaTypeProfile;)Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=9, locals=10, args_size=3
        start local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
        start local 1 // org.graalvm.compiler.nodes.ValueNode node
        start local 2 // jdk.vm.ci.meta.JavaTypeProfile typeProfile
         0: .line 170
            aload 1 /* node */
            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;
            checkcast org.graalvm.compiler.core.common.type.ObjectStamp
            astore 3 /* oldStamp */
        start local 3 // org.graalvm.compiler.core.common.type.ObjectStamp oldStamp
         1: .line 171
            aload 0 /* this */
            aload 3 /* oldStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokevirtual com.oracle.svm.hosted.phases.StrengthenStampsPhase.toHosted:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lcom/oracle/svm/hosted/meta/HostedType;
            astore 4 /* oldType */
        start local 4 // com.oracle.svm.hosted.meta.HostedType oldType
         2: .line 173
            aload 3 /* oldStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.alwaysNull:()Z
            ifeq 4
         3: .line 175
            aload 3 /* oldStamp */
            areturn
         4: .line 178
      StackMap locals: org.graalvm.compiler.core.common.type.ObjectStamp com.oracle.svm.hosted.meta.HostedType
      StackMap stack:
            aload 3 /* oldStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.nonNull:()Z
            ifne 5
            aload 2 /* typeProfile */
            invokevirtual jdk.vm.ci.meta.JavaTypeProfile.getNullSeen:()Ljdk/vm/ci/meta/TriState;
            getstatic jdk.vm.ci.meta.TriState.FALSE:Ljdk/vm/ci/meta/TriState;
            if_acmpeq 5
            iconst_0
            goto 6
      StackMap locals:
      StackMap stack:
         5: iconst_1
      StackMap locals:
      StackMap stack: int
         6: istore 5 /* nonNull */
        start local 5 // boolean nonNull
         7: .line 179
            aload 2 /* typeProfile */
            invokevirtual jdk.vm.ci.meta.JavaTypeProfile.getTypes:()[Ljdk/vm/ci/meta/JavaTypeProfile$ProfiledType;
            astore 6 /* exactTypes */
        start local 6 // jdk.vm.ci.meta.JavaTypeProfile$ProfiledType[] exactTypes
         8: .line 181
            aload 6 /* exactTypes */
            arraylength
            iconst_1
            if_icmpne 20
         9: .line 182
            aload 6 /* exactTypes */
            iconst_0
            aaload
            invokevirtual jdk.vm.ci.meta.JavaTypeProfile$ProfiledType.getType:()Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 7 /* exactType */
        start local 7 // jdk.vm.ci.meta.ResolvedJavaType exactType
        10: .line 184
            getstatic com.oracle.svm.hosted.phases.StrengthenStampsPhase.$assertionsDisabled:Z
            ifne 11
            aload 4 /* oldType */
            ifnull 11
            aload 4 /* oldType */
            aload 7 /* exactType */
            invokevirtual com.oracle.svm.hosted.meta.HostedType.isAssignableFrom:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifne 11
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        11: .line 185
      StackMap locals: int jdk.vm.ci.meta.JavaTypeProfile$ProfiledType[] jdk.vm.ci.meta.ResolvedJavaType
      StackMap stack:
            aload 3 /* oldStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.isExactType:()Z
            ifeq 12
            aload 7 /* exactType */
            aload 4 /* oldType */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 12
            iload 5 /* nonNull */
            aload 3 /* oldStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.nonNull:()Z
            if_icmpeq 19
        12: .line 186
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 7 /* exactType */
            invokevirtual com.oracle.svm.hosted.phases.StrengthenStampsPhase.toTarget:(Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 8 /* targetType */
        start local 8 // jdk.vm.ci.meta.ResolvedJavaType targetType
        13: .line 187
            aload 8 /* targetType */
            ifnonnull 15
        14: .line 188
            aload 3 /* oldStamp */
            areturn
        15: .line 190
      StackMap locals: jdk.vm.ci.meta.ResolvedJavaType
      StackMap stack:
            aload 8 /* targetType */
            invokestatic org.graalvm.compiler.core.common.type.TypeReference.createExactTrusted:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lorg/graalvm/compiler/core/common/type/TypeReference;
            astore 9 /* typeRef */
        start local 9 // org.graalvm.compiler.core.common.type.TypeReference typeRef
        16: .line 191
            iload 5 /* nonNull */
            ifeq 17
            aload 9 /* typeRef */
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.objectNonNull:(Lorg/graalvm/compiler/core/common/type/TypeReference;)Lorg/graalvm/compiler/core/common/type/ObjectStamp;
            goto 18
      StackMap locals: org.graalvm.compiler.core.common.type.TypeReference
      StackMap stack:
        17: aload 9 /* typeRef */
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.object:(Lorg/graalvm/compiler/core/common/type/TypeReference;)Lorg/graalvm/compiler/core/common/type/ObjectStamp;
      StackMap locals:
      StackMap stack: org.graalvm.compiler.core.common.type.ObjectStamp
        18: areturn
        end local 9 // org.graalvm.compiler.core.common.type.TypeReference typeRef
        end local 8 // jdk.vm.ci.meta.ResolvedJavaType targetType
        19: .line 193
      StackMap locals:
      StackMap stack:
            aload 3 /* oldStamp */
            areturn
        end local 7 // jdk.vm.ci.meta.ResolvedJavaType exactType
        20: .line 198
      StackMap locals:
      StackMap stack:
            aload 6 /* exactTypes */
            arraylength
            ifne 33
        21: .line 199
            iload 5 /* nonNull */
            ifne 23
        22: .line 200
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.alwaysNull:()Lorg/graalvm/compiler/core/common/type/Stamp;
            areturn
        23: .line 206
      StackMap locals:
      StackMap stack:
            aload 1 /* node */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            astore 7 /* graph */
        start local 7 // org.graalvm.compiler.nodes.StructuredGraph graph
        24: .line 208
            aload 1 /* node */
            instanceof org.graalvm.compiler.nodes.ParameterNode
            ifeq 27
        25: .line 210
            aload 7 /* graph */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.start:()Lorg/graalvm/compiler/nodes/StartNode;
            astore 8 /* insertionPoint */
        start local 8 // org.graalvm.compiler.nodes.FixedWithNextNode insertionPoint
        26: .line 211
            goto 31
        end local 8 // org.graalvm.compiler.nodes.FixedWithNextNode insertionPoint
      StackMap locals: org.graalvm.compiler.nodes.StructuredGraph
      StackMap stack:
        27: aload 1 /* node */
            instanceof org.graalvm.compiler.nodes.InvokeWithExceptionNode
            ifeq 30
        28: .line 213
            aload 1 /* node */
            checkcast org.graalvm.compiler.nodes.InvokeWithExceptionNode
            invokevirtual org.graalvm.compiler.nodes.InvokeWithExceptionNode.next:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            astore 8 /* insertionPoint */
        start local 8 // org.graalvm.compiler.nodes.FixedWithNextNode insertionPoint
        29: .line 214
            goto 31
        end local 8 // org.graalvm.compiler.nodes.FixedWithNextNode insertionPoint
        30: .line 215
      StackMap locals:
      StackMap stack:
            aload 1 /* node */
            checkcast org.graalvm.compiler.nodes.FixedWithNextNode
            astore 8 /* insertionPoint */
        start local 8 // org.graalvm.compiler.nodes.FixedWithNextNode insertionPoint
        31: .line 217
      StackMap locals: org.graalvm.compiler.nodes.FixedWithNextNode
      StackMap stack:
            aload 7 /* graph */
            aload 8 /* insertionPoint */
            aload 7 /* graph */
            new org.graalvm.compiler.nodes.FixedGuardNode
            dup
            iconst_1
            aload 7 /* graph */
            invokestatic org.graalvm.compiler.nodes.LogicConstantNode.forBoolean:(ZLorg/graalvm/compiler/graph/Graph;)Lorg/graalvm/compiler/nodes/LogicConstantNode;
            getstatic jdk.vm.ci.meta.DeoptimizationReason.UnreachedCode:Ljdk/vm/ci/meta/DeoptimizationReason;
            getstatic jdk.vm.ci.meta.DeoptimizationAction.None:Ljdk/vm/ci/meta/DeoptimizationAction;
            iconst_1
            invokespecial org.graalvm.compiler.nodes.FixedGuardNode.<init>:(Lorg/graalvm/compiler/nodes/LogicNode;Ljdk/vm/ci/meta/DeoptimizationReason;Ljdk/vm/ci/meta/DeoptimizationAction;Z)V
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.add:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
            checkcast org.graalvm.compiler.nodes.FixedNode
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.addAfterFixed:(Lorg/graalvm/compiler/nodes/FixedWithNextNode;Lorg/graalvm/compiler/nodes/FixedNode;)V
        32: .line 218
            aload 3 /* oldStamp */
            areturn
        end local 8 // org.graalvm.compiler.nodes.FixedWithNextNode insertionPoint
        end local 7 // org.graalvm.compiler.nodes.StructuredGraph graph
        33: .line 223
      StackMap locals:
      StackMap stack:
            aload 3 /* oldStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.isExactType:()Z
            ifeq 36
        34: .line 225
            aload 4 /* oldType */
            astore 7 /* baseType */
        start local 7 // jdk.vm.ci.meta.ResolvedJavaType baseType
        35: .line 226
            goto 47
        end local 7 // jdk.vm.ci.meta.ResolvedJavaType baseType
        36: .line 227
      StackMap locals:
      StackMap stack:
            getstatic com.oracle.svm.hosted.phases.StrengthenStampsPhase.$assertionsDisabled:Z
            ifne 37
            aload 6 /* exactTypes */
            arraylength
            iconst_1
            if_icmpgt 37
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        37: .line 228
      StackMap locals:
      StackMap stack:
            getstatic com.oracle.svm.hosted.phases.StrengthenStampsPhase.$assertionsDisabled:Z
            ifne 38
            aload 4 /* oldType */
            ifnull 38
            aload 4 /* oldType */
            aload 6 /* exactTypes */
            iconst_0
            aaload
            invokevirtual jdk.vm.ci.meta.JavaTypeProfile$ProfiledType.getType:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokevirtual com.oracle.svm.hosted.meta.HostedType.isAssignableFrom:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifne 38
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        38: .line 229
      StackMap locals:
      StackMap stack:
            aload 6 /* exactTypes */
            iconst_0
            aaload
            invokevirtual jdk.vm.ci.meta.JavaTypeProfile$ProfiledType.getType:()Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 7 /* baseType */
        start local 7 // jdk.vm.ci.meta.ResolvedJavaType baseType
        39: .line 230
            iconst_1
            istore 8 /* i */
        start local 8 // int i
        40: goto 44
        41: .line 231
      StackMap locals: jdk.vm.ci.meta.ResolvedJavaType int
      StackMap stack:
            getstatic com.oracle.svm.hosted.phases.StrengthenStampsPhase.$assertionsDisabled:Z
            ifne 42
            aload 4 /* oldType */
            ifnull 42
            aload 4 /* oldType */
            aload 6 /* exactTypes */
            iload 8 /* i */
            aaload
            invokevirtual jdk.vm.ci.meta.JavaTypeProfile$ProfiledType.getType:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokevirtual com.oracle.svm.hosted.meta.HostedType.isAssignableFrom:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifne 42
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        42: .line 232
      StackMap locals:
      StackMap stack:
            aload 7 /* baseType */
            aload 6 /* exactTypes */
            iload 8 /* i */
            aaload
            invokevirtual jdk.vm.ci.meta.JavaTypeProfile$ProfiledType.getType:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.findLeastCommonAncestor:(Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 7 /* baseType */
        43: .line 230
            iinc 8 /* i */ 1
      StackMap locals:
      StackMap stack:
        44: iload 8 /* i */
            aload 6 /* exactTypes */
            arraylength
            if_icmplt 41
        end local 8 // int i
        45: .line 235
            aload 4 /* oldType */
            ifnull 47
            aload 4 /* oldType */
            aload 7 /* baseType */
            invokevirtual com.oracle.svm.hosted.meta.HostedType.isAssignableFrom:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifne 47
        46: .line 241
            aload 4 /* oldType */
            astore 7 /* baseType */
        47: .line 245
      StackMap locals:
      StackMap stack:
            aload 7 /* baseType */
            aload 4 /* oldType */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 48
            iload 5 /* nonNull */
            aload 3 /* oldStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.nonNull:()Z
            if_icmpeq 55
        48: .line 246
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 7 /* baseType */
            invokevirtual com.oracle.svm.hosted.phases.StrengthenStampsPhase.toTarget:(Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 8 /* targetType */
        start local 8 // jdk.vm.ci.meta.ResolvedJavaType targetType
        49: .line 247
            aload 8 /* targetType */
            ifnonnull 51
        50: .line 248
            aload 3 /* oldStamp */
            areturn
        51: .line 250
      StackMap locals: jdk.vm.ci.meta.ResolvedJavaType
      StackMap stack:
            aload 8 /* targetType */
            invokestatic org.graalvm.compiler.core.common.type.TypeReference.createTrustedWithoutAssumptions:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lorg/graalvm/compiler/core/common/type/TypeReference;
            astore 9 /* typeRef */
        start local 9 // org.graalvm.compiler.core.common.type.TypeReference typeRef
        52: .line 251
            iload 5 /* nonNull */
            ifeq 53
            aload 9 /* typeRef */
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.objectNonNull:(Lorg/graalvm/compiler/core/common/type/TypeReference;)Lorg/graalvm/compiler/core/common/type/ObjectStamp;
            goto 54
      StackMap locals: org.graalvm.compiler.core.common.type.TypeReference
      StackMap stack:
        53: aload 9 /* typeRef */
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.object:(Lorg/graalvm/compiler/core/common/type/TypeReference;)Lorg/graalvm/compiler/core/common/type/ObjectStamp;
      StackMap locals:
      StackMap stack: org.graalvm.compiler.core.common.type.ObjectStamp
        54: areturn
        end local 9 // org.graalvm.compiler.core.common.type.TypeReference typeRef
        end local 8 // jdk.vm.ci.meta.ResolvedJavaType targetType
        55: .line 253
      StackMap locals:
      StackMap stack:
            aload 3 /* oldStamp */
            areturn
        end local 7 // jdk.vm.ci.meta.ResolvedJavaType baseType
        end local 6 // jdk.vm.ci.meta.JavaTypeProfile$ProfiledType[] exactTypes
        end local 5 // boolean nonNull
        end local 4 // com.oracle.svm.hosted.meta.HostedType oldType
        end local 3 // org.graalvm.compiler.core.common.type.ObjectStamp oldStamp
        end local 2 // jdk.vm.ci.meta.JavaTypeProfile typeProfile
        end local 1 // org.graalvm.compiler.nodes.ValueNode node
        end local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   56     0            this  Lcom/oracle/svm/hosted/phases/StrengthenStampsPhase;
            0   56     1            node  Lorg/graalvm/compiler/nodes/ValueNode;
            0   56     2     typeProfile  Ljdk/vm/ci/meta/JavaTypeProfile;
            1   56     3        oldStamp  Lorg/graalvm/compiler/core/common/type/ObjectStamp;
            2   56     4         oldType  Lcom/oracle/svm/hosted/meta/HostedType;
            7   56     5         nonNull  Z
            8   56     6      exactTypes  [Ljdk/vm/ci/meta/JavaTypeProfile$ProfiledType;
           10   20     7       exactType  Ljdk/vm/ci/meta/ResolvedJavaType;
           13   19     8      targetType  Ljdk/vm/ci/meta/ResolvedJavaType;
           16   19     9         typeRef  Lorg/graalvm/compiler/core/common/type/TypeReference;
           24   33     7           graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
           26   27     8  insertionPoint  Lorg/graalvm/compiler/nodes/FixedWithNextNode;
           29   30     8  insertionPoint  Lorg/graalvm/compiler/nodes/FixedWithNextNode;
           31   33     8  insertionPoint  Lorg/graalvm/compiler/nodes/FixedWithNextNode;
           35   36     7        baseType  Ljdk/vm/ci/meta/ResolvedJavaType;
           39   56     7        baseType  Ljdk/vm/ci/meta/ResolvedJavaType;
           40   45     8               i  I
           49   55     8      targetType  Ljdk/vm/ci/meta/ResolvedJavaType;
           52   55     9         typeRef  Lorg/graalvm/compiler/core/common/type/TypeReference;
    MethodParameters:
             Name  Flags
      node         
      typeProfile  

  protected com.oracle.svm.hosted.meta.HostedType toHosted(jdk.vm.ci.meta.ResolvedJavaType);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaType;)Lcom/oracle/svm/hosted/meta/HostedType;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
        start local 1 // jdk.vm.ci.meta.ResolvedJavaType type
         0: .line 257
            aload 1 /* type */
            checkcast com.oracle.svm.hosted.meta.HostedType
            areturn
        end local 1 // jdk.vm.ci.meta.ResolvedJavaType type
        end local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/svm/hosted/phases/StrengthenStampsPhase;
            0    1     1  type  Ljdk/vm/ci/meta/ResolvedJavaType;
    MethodParameters:
      Name  Flags
      type  

  protected com.oracle.svm.hosted.meta.HostedMethod toHosted(jdk.vm.ci.meta.ResolvedJavaMethod);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaMethod;)Lcom/oracle/svm/hosted/meta/HostedMethod;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
        start local 1 // jdk.vm.ci.meta.ResolvedJavaMethod method
         0: .line 261
            aload 1 /* method */
            checkcast com.oracle.svm.hosted.meta.HostedMethod
            areturn
        end local 1 // jdk.vm.ci.meta.ResolvedJavaMethod method
        end local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lcom/oracle/svm/hosted/phases/StrengthenStampsPhase;
            0    1     1  method  Ljdk/vm/ci/meta/ResolvedJavaMethod;
    MethodParameters:
        Name  Flags
      method  

  protected com.oracle.svm.hosted.meta.HostedField toHosted(jdk.vm.ci.meta.ResolvedJavaField);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaField;)Lcom/oracle/svm/hosted/meta/HostedField;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
        start local 1 // jdk.vm.ci.meta.ResolvedJavaField field
         0: .line 265
            aload 1 /* field */
            checkcast com.oracle.svm.hosted.meta.HostedField
            areturn
        end local 1 // jdk.vm.ci.meta.ResolvedJavaField field
        end local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lcom/oracle/svm/hosted/phases/StrengthenStampsPhase;
            0    1     1  field  Ljdk/vm/ci/meta/ResolvedJavaField;
    MethodParameters:
       Name  Flags
      field  

  protected jdk.vm.ci.meta.ResolvedJavaType toTarget(jdk.vm.ci.meta.ResolvedJavaType);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
        start local 1 // jdk.vm.ci.meta.ResolvedJavaType type
         0: .line 269
            aload 1 /* type */
            areturn
        end local 1 // jdk.vm.ci.meta.ResolvedJavaType type
        end local 0 // com.oracle.svm.hosted.phases.StrengthenStampsPhase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/svm/hosted/phases/StrengthenStampsPhase;
            0    1     1  type  Ljdk/vm/ci/meta/ResolvedJavaType;
    MethodParameters:
      Name  Flags
      type  
}
SourceFile: "StrengthenStampsPhase.java"
InnerClasses:
  public ProfiledType = jdk.vm.ci.meta.JavaTypeProfile$ProfiledType of jdk.vm.ci.meta.JavaTypeProfile