   0  getfield_gc_r $<* struct pypy.module.sys.Module>, FieldDescr<pypy.module.sys.Module.inst_filesystemencoding> -> %r0
   5  -live- %r0
   5  goto_if_not_ptr_iszero %r0, L1
   9  inline_call_r_r <JitCode '_getfilesystemencoding'>, R[] -> %r0
  14  -live- %r0
  14  setfield_gc_r $<* struct pypy.module.sys.Module>, %r0, FieldDescr<pypy.module.sys.Module.inst_filesystemencoding>
  19  L2:
  19  getfield_gc_r $<* struct pypy.module.sys.Module>, FieldDescr<pypy.module.sys.Module.inst_filesystemencoding> -> %r0
  24  -live- %r0
  24  goto_if_not_ptr_iszero %r0, L3
  28  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  30  ---
  30  L3:
  30  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x10096124f10> -> %r1
  34  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  39  ref_return %r1
  41  ---
  41  L1:
  41  goto L2
