   0  -live- %r0
   3  record_quasiimmut_field %r0, FieldDescr<pypy.interpreter.function.Function.inst_name>, FieldDescr<pypy.interpreter.function.Function.mutate_name>
   9  getfield_gc_r_pure %r0, FieldDescr<pypy.interpreter.function.Function.inst_name> -> %r0
  14  new_array_clear $3, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000001cfe04800> -> %r1
  19  setarrayitem_gc_r %r1, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000001cfe04800>
  25  -live- %r0, %r1
  28  goto_if_not_ptr_nonzero %r0, L1
  32  L2:
  32  setarrayitem_gc_r %r1, $1, %r0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000001cfe04800>
  38  setarrayitem_gc_r %r1, $2, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000001cfe04800>
  44  int_isconstant $3 -> %i0
  47  -live- %i0, %r1
  50  goto_if_not %i0, L3
  54  ref_isvirtual %r1 -> %i0
  57  -live- %i0, %r1
  60  goto_if_not %i0, L4
  64  inline_call_ir_r <JitCode 'll_join_strs__v1131___simple_call__function_'>, I[$3], R[%r1] -> %r1
  72  L5:
  72  -live- %r1
  75  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000001ce326fa8> -> %r0
  79  setfield_gc_r %r0, %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  84  ref_return %r0
  86  ---
  86  L4:
  86  L6:
  86  residual_call_ir_r $<* fn ll_join_strs_trampoline__v1133___simple_call__function_>, I[$3], R[%r1], <CallDescr(ir) EF=5> -> %r1
  95  -live- %r1
  98  goto L5
 101  ---
 101  L3:
 101  goto L6
 104  ---
 104  L1:
 104  ref_copy $<* struct rpy_string> -> %r0
 107  goto L2
