   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
  11  residual_call_r_r $<* fn get_nonmovingbuffer_final_null>, R[%r0], <CallDescr(r) EF=5> -> %r1
  18  -live- %r0, %r1
  18  getfield_gc_i_pure %r1, FieldDescr<tuple2.item0> -> %i0
  23  getfield_gc_i_pure %r1, FieldDescr<tuple2.item1> -> %i1
  28  residual_call_ir_i $<* fn ccall_unlink__arrayPtr>, I[%i0], R[], <CallDescr(i) EF=7> -> %i2
  36  -live- %i0, %i1, %i2, %r0
  36  residual_call_ir_v $<* fn free_nonmovingbuffer>, I[%i0, %i1], R[%r0], <CallDescr(rii) EF=2>
  45  -live- %i2
  45  goto_if_not_int_lt %i2, $0, L1
  50  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
  58  new_array_clear $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000100a0ecb9f0> -> %r0
  63  setarrayitem_gc_r %r0, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000100a0ecb9f0>
  69  setarrayitem_gc_r %r0, $1, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000100a0ecb9f0>
  75  ref_isvirtual %r0 -> %i0
  78  -live- %i0, %i1, %r0
  78  goto_if_not %i0, L2
  82  L3:
  82  inline_call_ir_r <JitCode 'll_join_strs__v1095___simple_call__function_'>, I[$2], R[%r0] -> %r1
  90  -live- %i1, %r1
  90  L4:
  90  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000001006dff05d0> -> %r0
  94  setfield_gc_r %r0, %r1, FieldDescr<exceptions.EnvironmentError.inst_strerror>
  99  setfield_gc_i %r0, %i1, FieldDescr<exceptions.EnvironmentError.inst_errno>
 104  assert_not_none %r0
 106  -live- %r0
 106  guard_class %r0 -> %i0
 109  -live- %r0
 109  raise %r0
 111  ---
 111  L2:
 111  int_isconstant $2 -> %i0
 114  -live- %i0, %i1, %r0
 114  goto_if_not %i0, L5
 118  goto L3
 121  ---
 121  L5:
 121  residual_call_ir_r $<* fn ll_join_strs_trampoline__v1091___simple_call__function_>, I[$2], R[%r0], <CallDescr(ir) EF=5> -> %r1
 130  -live- %i1, %r1
 130  goto L4
 133  ---
 133  L1:
 133  void_return
