   0  getfield_gc_r %r0, FieldDescr<pypy.module.posix.interp_posix.FileEncoder.inst_w_obj> -> %r0
   5  inline_call_r_r <JitCode 'ObjSpace.fsencode_w'>, R[%r0] -> %r0
  11  -live- %r0, %r1
  11  getfield_gc_r %r1, FieldDescr<pypy.module.posix.interp_posix.FileEncoder.inst_w_obj> -> %r1
  16  inline_call_r_r <JitCode 'ObjSpace.fsencode_w'>, R[%r1] -> %r1
  22  -live- %r0, %r1
  22  residual_call_r_r $<* fn get_nonmovingbuffer_final_null>, R[%r0], <CallDescr(r) EF=5> -> %r2
  29  -live- %r0, %r1, %r2
  29  getfield_gc_i_pure %r2, FieldDescr<tuple2.item0> -> %i0
  34  getfield_gc_i_pure %r2, FieldDescr<tuple2.item1> -> %i1
  39  residual_call_r_r $<* fn get_nonmovingbuffer_final_null>, R[%r1], <CallDescr(r) EF=5> -> %r2
  46  -live- %i0, %i1, %r0, %r1, %r2
  46  getfield_gc_i_pure %r2, FieldDescr<tuple2.item0> -> %i2
  51  getfield_gc_i_pure %r2, FieldDescr<tuple2.item1> -> %i3
  56  residual_call_ir_i $<* fn ccall_rename__arrayPtr_arrayPtr>, I[%i0, %i2], R[], <CallDescr(ii) EF=7> -> %i4
  65  -live- %i0, %i1, %i2, %i3, %i4, %r0, %r1
  65  residual_call_ir_v $<* fn free_nonmovingbuffer>, I[%i0, %i1], R[%r0], <CallDescr(rii) EF=2>
  74  residual_call_ir_v $<* fn free_nonmovingbuffer>, I[%i2, %i3], R[%r1], <CallDescr(rii) EF=2>
  83  -live- %i4
  83  goto_if_not_int_lt %i4, $0, L1
  88  residual_call_ir_i $<* fn _ll_1_threadlocalref_get__INTLlT_Signed>, I[$CDefinedIntSymbolic('RPY_TLOFS_rpy_errno')], R[], <CallDescr(i) EF=2 OS_THREADLOCALREF_GET> -> %i1
  96  new_array_clear $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000100a0ecb9f0> -> %r0
 101  setarrayitem_gc_r %r0, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000100a0ecb9f0>
 107  setarrayitem_gc_r %r0, $1, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000100a0ecb9f0>
 113  ref_isvirtual %r0 -> %i0
 116  -live- %i0, %i1, %r0
 116  goto_if_not %i0, L2
 120  L3:
 120  inline_call_ir_r <JitCode 'll_join_strs__v1095___simple_call__function_'>, I[$2], R[%r0] -> %r1
 128  -live- %i1, %r1
 128  L4:
 128  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000001006dff05d0> -> %r0
 132  setfield_gc_r %r0, %r1, FieldDescr<exceptions.EnvironmentError.inst_strerror>
 137  setfield_gc_i %r0, %i1, FieldDescr<exceptions.EnvironmentError.inst_errno>
 142  assert_not_none %r0
 144  -live- %r0
 144  guard_class %r0 -> %i0
 147  -live- %r0
 147  raise %r0
 149  ---
 149  L2:
 149  int_isconstant $2 -> %i0
 152  -live- %i0, %i1, %r0
 152  goto_if_not %i0, L5
 156  goto L3
 159  ---
 159  L5:
 159  residual_call_ir_r $<* fn ll_join_strs_trampoline__v1091___simple_call__function_>, I[$2], R[%r0], <CallDescr(ir) EF=5> -> %r1
 168  -live- %i1, %r1
 168  goto L4
 171  ---
 171  L1:
 171  void_return
