   0  residual_call_r_i $<* fn ccall_getppid>, R[], <CallDescr() EF=2> -> %i0
   6  -live- %i0
   6  goto_if_not_int_lt %i0, $0, L1
  11  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
  19  new_array_clear $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000010081672170> -> %r0
  24  setarrayitem_gc_r %r0, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000010081672170>
  30  setarrayitem_gc_r %r0, $1, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000010081672170>
  36  ref_isvirtual %r0 -> %i0
  39  -live- %i0, %i1, %r0
  39  goto_if_not %i0, L2
  43  L3:
  43  inline_call_ir_r <JitCode 'll_join_strs__v1076___simple_call__function_'>, I[$2], R[%r0] -> %r1
  51  -live- %i1, %r1
  51  L4:
  51  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000001004e722790> -> %r0
  55  setfield_gc_r %r0, %r1, FieldDescr<exceptions.EnvironmentError.inst_strerror>
  60  setfield_gc_i %r0, %i1, FieldDescr<exceptions.EnvironmentError.inst_errno>
  65  -live- %r0
  65  raise %r0
  67  ---
  67  L2:
  67  int_isconstant $2 -> %i0
  70  -live- %i0, %i1, %r0
  70  goto_if_not %i0, L5
  74  goto L3
  77  ---
  77  L5:
  77  residual_call_ir_r $<* fn ll_join_strs_trampoline__v1072___simple_call__function_>, I[$2], R[%r0], <CallDescr(ir) EF=5> -> %r1
  86  -live- %i1, %r1
  86  goto L4
  89  ---
  89  L1:
  89  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000100b5673da8> -> %r0
  93  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  98  ref_return %r0
