message: Apply TBAA to the correct instruction.
  Caught by LLVM verifier complaining about !tbaa on a getelementptr.
diff: @@ -1037,7 +1037,7 @@ impl<'a> CtxType<'a> {
  module.clone(),
  intrinsics,
  field_name,
  - globals_array_ptr_ptr.as_instruction_value().unwrap(),
  + global_array_ptr.as_instruction_value().unwrap(),
  None,
  );
  let const_index = intrinsics.i32_ty.const_int(index, false);
  