*** old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.aarch64/src/org/graalvm/compiler/core/aarch64/AArch64LIRKindTool.java	Wed Dec 13 08:52:22 2017
--- new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.aarch64/src/org/graalvm/compiler/core/aarch64/AArch64LIRKindTool.java	Wed Dec 13 08:52:22 2017

*** 66,76 ****
--- 66,76 ----
          return LIRKind.value(AArch64Kind.QWORD);
      }
  
      @Override
      public LIRKind getNarrowOopKind() {
!         return LIRKind.reference(AArch64Kind.DWORD);
!         return LIRKind.compressedReference(AArch64Kind.DWORD);
      }
  
      @Override
      public LIRKind getNarrowPointerKind() {
          return LIRKind.value(AArch64Kind.DWORD);