   0  -live- %r0, %r1, %r3
   0  goto_if_not_ptr_iszero %r1, L1
   4  inline_call_r_r <JitCode 'wrap_oserror2__w_OSError'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>, %r3] -> %r2
  13  -live- %r2
  13  ref_return %r2
  15  ---
  15  L1:
  15  -live- %r0, %r1, %r3
  15  goto_if_not_ptr_iszero %r1, L2
  19  ref_copy $<* struct pypy.interpreter.baseobjspace.W_Root> -> %r2
  22  L3:
  22  inline_call_r_r <JitCode 'wrap_oserror2__w_OSError'>, R[%r0, %r2, $<* struct rpy_string>, %r3] -> %r2
  31  -live- %r2
  31  ref_return %r2
  33  ---
  33  L2:
  33  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x10096124f10> -> %r2
  37  setfield_gc_r %r2, %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  42  goto L3
