   0  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r0
   5  residual_call_ir_i $<* fn ll_contains__rpy_stringPtr_Char>, I[$"'"], R[%r0], <CallDescr(ri) EF=0> -> %i0
  14  -live- %i0, %r0
  17  goto_if_not %i0, L1
  21  residual_call_ir_i $<* fn ll_contains__rpy_stringPtr_Char>, I[$'"'], R[%r0], <CallDescr(ri) EF=0> -> %i0
  30  -live- %i0, %r0
  33  goto_if_not %i0, L2
  37  int_copy $"'" -> %i0
  40  L3:
  40  residual_call_ir_r $<* fn string_escape_encode>, I[%i0], R[%r0], <CallDescr(ri) EF=4> -> %r0
  49  -live- %r0
  52  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab42d25440> -> %r1
  56  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  61  ref_return %r1
  63  ---
  63  L2:
  63  int_copy $'"' -> %i0
  66  goto L3
  69  ---
  69  L1:
  69  int_copy $"'" -> %i0
  72  goto L3
