   0  -live- %r0, %r1, %r2, %r3, %r4, %r5, %r6, %r7, %r8, %r9
   3  guard_class %r0 -> %i0
   6  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_shortcut___iter__> -> %i0
  11  -live- %i0, %r0, %r1, %r2, %r3, %r4, %r5, %r6, %r7, %r8, %r9
  14  int_guard_value %i0
  16  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7> -> %r0
  23  -live- %r0, %r1, %r2, %r3, %r4, %r5, %r6, %r7, %r8, %r9
  26  inline_call_r_r <JitCode '_build_dialect'>, R[%r1, %r2, %r3, %r4, %r5, %r6, %r7, %r8, %r9] -> %r1
  40  -live- %r0, %r1
  43  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa91ccfbe8> -> %r2
  47  setfield_gc_r %r2, %r1, FieldDescr<pypy.module._csv.interp_reader.W_Reader.inst_dialect>
  52  setfield_gc_r %r2, %r0, FieldDescr<pypy.module._csv.interp_reader.W_Reader.inst_w_iter>
  57  setfield_gc_i %r2, $0, FieldDescr<pypy.module._csv.interp_reader.W_Reader.inst_line_num>
  62  ref_return %r2
