   0  inline_call_r_i <JitCode '_calcsize'>, R[%r0] -> %i2
   6  -live- %i0, %i2, %r0, %r1
   6  inline_call_r_r <JitCode 'getarg_w__z_'>, R[$<* struct rpy_string>, %r1] -> %r2
  13  -live- %i0, %i2, %r0, %r2
  13  -live- %i0, %i2, %r0, %r2
  13  goto_if_not_ptr_iszero %r2, L1
  17  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff55682750> -> %r1
  21  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  26  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  31  -live- %r1
  31  raise %r1
  33  ---
  33  L1:
  33  -live- %i0, %i2, %r0, %r2
  33  goto_if_not_int_lt %i0, $0, L2
  38  -live- %i0, %i2, %r0, %r2
  38  guard_class %r2 -> %i1
  41  getfield_raw_i %i1, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getlength> -> %i1
  46  -live- %i0, %i1, %i2, %r0, %r2
  46  int_guard_value %i1
  48  residual_call_r_i %i1, <IndirectCallTargets>, R[%r2], <CallDescr(r) EF=5> -> %i1
  55  -live- %i0, %i1, %i2, %r0, %r2
  55  int_add %i0, %i1 -> %i0
  59  L3:
  59  -live- %i0, %i2, %r0, %r2
  59  goto_if_not_int_lt %i0, $0, L4
  64  L5:
  64  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff42fa0290> -> %r1
  68  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  73  setfield_gc_r %r1, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  78  setfield_gc_i %r1, %i2, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  83  -live- %r1
  83  raise %r1
  85  ---
  85  L4:
  85  -live- %i0, %i2, %r0, %r2
  85  guard_class %r2 -> %i1
  88  getfield_raw_i %i1, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getlength> -> %i1
  93  -live- %i0, %i1, %i2, %r0, %r2
  93  int_guard_value %i1
  95  residual_call_r_i %i1, <IndirectCallTargets>, R[%r2], <CallDescr(r) EF=5> -> %i1
 102  -live- %i0, %i1, %i2, %r0, %r2
 102  int_sub %i1, %i0 -> %i1
 106  -live- %i0, %i1, %i2, %r0, %r2
 106  goto_if_not_int_lt %i1, %i2, L6
 111  goto L5
 114  ---
 114  L6:
 114  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3fff4cae7cd0> -> %r1
 118  getfield_gc_i_pure %r2, FieldDescr<rpython.rlib.buffer.Buffer.inst_readonly> -> %i1
 123  setfield_gc_i %r1, %i1, FieldDescr<rpython.rlib.buffer.Buffer.inst_readonly>
 128  setfield_gc_r %r1, %r2, FieldDescr<rpython.rlib.buffer.SubBuffer.inst_buffer>
 133  setfield_gc_i %r1, %i0, FieldDescr<rpython.rlib.buffer.SubBuffer.inst_offset>
 138  setfield_gc_i %r1, %i2, FieldDescr<rpython.rlib.buffer.SubBuffer.inst_size>
 143  inline_call_r_r <JitCode '_unpack'>, R[%r0, %r1] -> %r1
 150  -live- %r1
 150  ref_return %r1
 152  ---
 152  L2:
 152  goto L3
