   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  strlen %r0 -> %i1
  14  int_add %i1, $1 -> %i1
  18  residual_call_ir_i $<* fn _ll_1_raw_malloc_varsize__Signed>, I[%i1], R[], <CallDescr(i) EF=5 OS_RAW_MALLOC_VARSIZE_CHAR> -> %i1
  26  -live- %i0, %i1, %r0
  26  strlen %r0 -> %i2
  29  residual_call_ir_v $<* fn copy_string_to_raw>, I[%i1, $0, %i2], R[%r0], <CallDescr(riii) EF=0 OS_STR_COPY_TO_RAW>
  39  setarrayitem_raw_i %i1, %i2, $'\x00', <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000001008f481478>
  45  int_signext %i0, $4 -> %i0
  49  residual_call_ir_i $<* fn ccall_mkdir__arrayPtr_INT>, I[%i1, %i0], R[], <CallDescr(ii) EF=7> -> %i0
  58  -live- %i0, %i1
  58  -live- %i0, %i1
  58  goto_if_not_int_is_true %i1, L1
  62  residual_call_ir_v $<* fn _ll_1_raw_free__arrayPtr>, I[%i1], R[], <CallDescr(i) EF=2 OS_RAW_FREE>
  69  L2:
  69  -live- %i0
  69  goto_if_not_int_lt %i0, $0, L3
  74  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
  82  new_array_clear $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000010081672170> -> %r0
  87  setarrayitem_gc_r %r0, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000010081672170>
  93  setarrayitem_gc_r %r0, $1, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000010081672170>
  99  ref_isvirtual %r0 -> %i0
 102  -live- %i0, %i1, %r0
 102  goto_if_not %i0, L4
 106  L5:
 106  inline_call_ir_r <JitCode 'll_join_strs__v1076___simple_call__function_'>, I[$2], R[%r0] -> %r1
 114  -live- %i1, %r1
 114  L6:
 114  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000001004e722790> -> %r0
 118  setfield_gc_r %r0, %r1, FieldDescr<exceptions.EnvironmentError.inst_strerror>
 123  setfield_gc_i %r0, %i1, FieldDescr<exceptions.EnvironmentError.inst_errno>
 128  -live- %r0
 128  raise %r0
 130  ---
 130  L4:
 130  int_isconstant $2 -> %i0
 133  -live- %i0, %i1, %r0
 133  goto_if_not %i0, L7
 137  goto L5
 140  ---
 140  L7:
 140  residual_call_ir_r $<* fn ll_join_strs_trampoline__v1072___simple_call__function_>, I[$2], R[%r0], <CallDescr(ir) EF=5> -> %r1
 149  -live- %i1, %r1
 149  goto L6
 152  ---
 152  L3:
 152  void_return
 153  ---
 153  L1:
 153  goto L2
