   0  getfield_gc_r %r0, FieldDescr<pypy.module.posix.interp_posix.FileEncoder.inst_w_obj> -> %r0
   5  inline_call_r_r <JitCode 'fsencode_w'>, R[%r0] -> %r0
  11  -live- %i0, %r0
  11  residual_call_r_r $<* fn get_nonmovingbuffer_final_null>, R[%r0], <CallDescr(r) EF=5> -> %r1
  18  -live- %i0, %r0, %r1
  18  getfield_gc_i_pure %r1, FieldDescr<tuple2.item0> -> %i1
  23  getfield_gc_i_pure %r1, FieldDescr<tuple2.item1> -> %i2
  28  int_signext %i0, $4 -> %i0
  32  residual_call_ir_i $<* fn ccall_chmod__arrayPtr_INT>, I[%i1, %i0], R[], <CallDescr(ii) EF=7> -> %i0
  41  -live- %i0, %i1, %i2, %r0
  41  residual_call_ir_v $<* fn free_nonmovingbuffer>, I[%i1, %i2], R[%r0], <CallDescr(rii) EF=2>
  50  -live- %i0
  50  goto_if_not_int_lt %i0, $0, L1
  55  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
  63  new_array_clear $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000001008af37440> -> %r0
  68  setarrayitem_gc_r %r0, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000001008af37440>
  74  setarrayitem_gc_r %r0, $1, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000001008af37440>
  80  ref_isvirtual %r0 -> %i0
  83  -live- %i0, %i1, %r0
  83  goto_if_not %i0, L2
  87  L3:
  87  inline_call_ir_r <JitCode 'll_join_strs__v1095___simple_call__function_'>, I[$2], R[%r0] -> %r1
  95  -live- %i1, %r1
  95  L4:
  95  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100959d7e18> -> %r0
  99  setfield_gc_r %r0, %r1, FieldDescr<exceptions.EnvironmentError.inst_strerror>
 104  setfield_gc_i %r0, %i1, FieldDescr<exceptions.EnvironmentError.inst_errno>
 109  assert_not_none %r0
 111  -live- %r0
 111  guard_class %r0 -> %i0
 114  -live- %r0
 114  raise %r0
 116  ---
 116  L2:
 116  int_isconstant $2 -> %i0
 119  -live- %i0, %i1, %r0
 119  goto_if_not %i0, L5
 123  goto L3
 126  ---
 126  L5:
 126  residual_call_ir_r $<* fn ll_join_strs_trampoline__v1091___simple_call__function_>, I[$2], R[%r0], <CallDescr(ir) EF=5> -> %r1
 135  -live- %i1, %r1
 135  goto L4
 138  ---
 138  L1:
 138  void_return
