https://www.graalvm.org/ 
public interface com.oracle.truffle.llvm.runtime.memory.LLVMAllocateNode extends com.oracle.truffle.api.nodes.NodeInterface
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.oracle.truffle.llvm.runtime.memory.LLVMAllocateNode
  super_class: java.lang.Object
{
  public abstract com.oracle.truffle.llvm.runtime.pointer.LLVMPointer executeWithTarget();
    descriptor: ()Lcom/oracle/truffle/llvm/runtime/pointer/LLVMPointer;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "LLVMAllocateNode.java"