java/9 : jdk.internal.vm.compiler/org/graalvm/compiler/phases/common/LockEliminationPhase.class

LockEliminationPhase
- <init>(): void
- run(StructuredGraph): void
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class org.graalvm.compiler.phases.common.LockEliminationPhase extends org.graalvm.compiler.phases.Phase
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.phases.common.LockEliminationPhase
  super_class: org.graalvm.compiler.phases.Phase
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.phases.common.LockEliminationPhase this
         0: .line 34
            aload 0 /* this */
            invokespecial org.graalvm.compiler.phases.Phase.<init>:()V
            return
        end local 0 // org.graalvm.compiler.phases.common.LockEliminationPhase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/phases/common/LockEliminationPhase;

  protected void run(org.graalvm.compiler.nodes.StructuredGraph);
    descriptor: (Lorg/graalvm/compiler/nodes/StructuredGraph;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=6, args_size=2
        start local 0 // org.graalvm.compiler.phases.common.LockEliminationPhase this
        start local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
         0: .line 38
            aload 1 /* graph */
            getstatic org.graalvm.compiler.nodes.java.MonitorExitNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.getNodes:(Lorg/graalvm/compiler/graph/NodeClass;)Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 3
            goto 8
      StackMap locals: org.graalvm.compiler.phases.common.LockEliminationPhase 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.nodes.java.MonitorExitNode
            astore 2 /* node */
        start local 2 // org.graalvm.compiler.nodes.java.MonitorExitNode node
         2: .line 39
            aload 2 /* node */
            invokevirtual org.graalvm.compiler.nodes.java.MonitorExitNode.next:()Lorg/graalvm/compiler/nodes/FixedNode;
            astore 4 /* next */
        start local 4 // org.graalvm.compiler.nodes.FixedNode next
         3: .line 40
            aload 4 /* next */
            instanceof org.graalvm.compiler.nodes.java.MonitorEnterNode
            ifne 4
            aload 4 /* next */
            instanceof org.graalvm.compiler.nodes.java.RawMonitorEnterNode
            ifeq 8
         4: .line 41
      StackMap locals: org.graalvm.compiler.phases.common.LockEliminationPhase org.graalvm.compiler.nodes.StructuredGraph org.graalvm.compiler.nodes.java.MonitorExitNode java.util.Iterator org.graalvm.compiler.nodes.FixedNode
      StackMap stack:
            aload 4 /* next */
            checkcast org.graalvm.compiler.nodes.java.AccessMonitorNode
            astore 5 /* monitorEnterNode */
        start local 5 // org.graalvm.compiler.nodes.java.AccessMonitorNode monitorEnterNode
         5: .line 42
            aload 5 /* monitorEnterNode */
            invokevirtual org.graalvm.compiler.nodes.java.AccessMonitorNode.object:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokestatic org.graalvm.compiler.nodes.util.GraphUtil.unproxify:(Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            aload 2 /* node */
            invokevirtual org.graalvm.compiler.nodes.java.MonitorExitNode.object:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokestatic org.graalvm.compiler.nodes.util.GraphUtil.unproxify:(Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            if_acmpne 8
         6: .line 43
            aload 5 /* monitorEnterNode */
            invokestatic org.graalvm.compiler.nodes.util.GraphUtil.removeFixedWithUnusedInputs:(Lorg/graalvm/compiler/nodes/FixedWithNextNode;)V
         7: .line 44
            aload 2 /* node */
            invokestatic org.graalvm.compiler.nodes.util.GraphUtil.removeFixedWithUnusedInputs:(Lorg/graalvm/compiler/nodes/FixedWithNextNode;)V
        end local 5 // org.graalvm.compiler.nodes.java.AccessMonitorNode monitorEnterNode
        end local 4 // org.graalvm.compiler.nodes.FixedNode next
        end local 2 // org.graalvm.compiler.nodes.java.MonitorExitNode node
         8: .line 38
      StackMap locals: org.graalvm.compiler.phases.common.LockEliminationPhase org.graalvm.compiler.nodes.StructuredGraph top java.util.Iterator
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         9: .line 48
            return
        end local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 0 // org.graalvm.compiler.phases.common.LockEliminationPhase this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   10     0              this  Lorg/graalvm/compiler/phases/common/LockEliminationPhase;
            0   10     1             graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
            2    8     2              node  Lorg/graalvm/compiler/nodes/java/MonitorExitNode;
            3    8     4              next  Lorg/graalvm/compiler/nodes/FixedNode;
            5    8     5  monitorEnterNode  Lorg/graalvm/compiler/nodes/java/AccessMonitorNode;
    MethodParameters:
       Name  Flags
      graph  
}
SourceFile: "LockEliminationPhase.java"
/

java/ 9/ jdk.internal.vm.compiler/org/graalvm/compiler/phases/common/LockEliminationPhase.class
