   0  -live- %r0, %r1, %r2
   0  goto_if_not_ptr_iszero %r1, L1
   4  -live- %r0, %r2
   4  record_quasiimmut_field $<* struct pypy.module.sys.Module>, FieldDescr<pypy.module.sys.Module.inst_defaultencoding>, FieldDescr<pypy.module.sys.Module.mutate_defaultencoding>
  10  getfield_gc_r_pure $<* struct pypy.module.sys.Module>, FieldDescr<pypy.module.sys.Module.inst_defaultencoding> -> %r1
  15  L2:
  15  -live- %r0, %r1, %r2
  15  goto_if_not_ptr_iszero %r2, L3
  19  L4:
  19  residual_call_r_i $<* fn ll_streq__rpy_stringPtr_rpy_stringPtr>, R[%r1, $<* struct rpy_string>], <CallDescr(rr) EF=0 OS_STR_EQUAL> -> %i0
  27  -live- %i0, %r0, %r1, %r2
  27  goto_if_not %i0, L5
  31  -live- %r0
  31  guard_class %r0 -> %i0
  34  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_charbuf_w> -> %i0
  39  -live- %i0, %r0
  39  int_guard_value %i0
  41  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7> -> %r3
  48  -live- %r3
  48  catch_exception L6
  51  residual_call_r_r $<* fn fast_str_decode_ascii>, R[%r3], <CallDescr(r) EF=4> -> %r4
  58  -live- %r3, %r4
  58  catch_exception L7
  61  L8:
  61  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4a581190> -> %r3
  65  setfield_gc_r %r3, %r4, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__value>
  70  ref_return %r3
  72  ---
  72  L7:
  72  goto_if_exception_mismatch $<* struct object_vtable>, L9
  76  strlen %r3 -> %i0
  79  residual_call_ir_r $<* fn str_decode_ascii>, I[%i0, $True, $'\x01'], R[%r3, $<* struct rpy_string>], <CallDescr(ririi) EF=7> -> %r4
  91  -live- %r4
  91  getfield_gc_r_pure %r4, FieldDescr<tuple2.item0> -> %r4
  96  goto L8
  99  ---
  99  L9:
  99  reraise
 100  ---
 100  L6:
 100  goto_if_exception_mismatch $<* struct object_vtable>, L10
 104  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4a07fb90> -> %r4
 108  setfield_gc_r %r4, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 113  setfield_gc_r %r4, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 118  assert_not_none %r4
 120  -live- %r4
 120  guard_class %r4 -> %i0
 123  -live- %r4
 123  raise %r4
 125  ---
 125  L10:
 125  reraise
 126  ---
 126  L5:
 126  residual_call_r_i $<* fn ll_streq__rpy_stringPtr_rpy_stringPtr>, R[%r1, $<* struct rpy_string>], <CallDescr(rr) EF=0 OS_STR_EQUAL> -> %i0
 134  -live- %i0, %r0, %r1, %r2
 134  goto_if_not %i0, L11
 138  -live- %r0
 138  guard_class %r0 -> %i0
 141  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_charbuf_w> -> %i0
 146  -live- %i0, %r0
 146  int_guard_value %i0
 148  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7> -> %r4
 155  -live- %r4
 155  catch_exception L12
 158  strlen %r4 -> %i0
 161  residual_call_ir_r $<* fn str_decode_utf_8>, I[%i0, $True, $True], R[%r4, $<* struct rpy_string>], <CallDescr(ririi) EF=4> -> %r4
 173  -live- %r4
 173  getfield_gc_r_pure %r4, FieldDescr<tuple2.item0> -> %r4
 178  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4a581190> -> %r3
 182  setfield_gc_r %r3, %r4, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__value>
 187  ref_return %r3
 189  ---
 189  L12:
 189  goto_if_exception_mismatch $<* struct object_vtable>, L13
 193  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4a07fb90> -> %r4
 197  setfield_gc_r %r4, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 202  setfield_gc_r %r4, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 207  assert_not_none %r4
 209  -live- %r4
 209  guard_class %r4 -> %i0
 212  -live- %r4
 212  raise %r4
 214  ---
 214  L13:
 214  reraise
 215  ---
 215  L11:
 215  L14:
 215  inline_call_ir_r <JitCode 'getbuiltinmodule'>, I[$False, $True], R[$<* struct rpy_string>] -> %r4
 224  -live- %r0, %r1, %r2, %r4
 224  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff481d5aa0> -> %r3
 228  setfield_gc_r %r3, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
 233  inline_call_r_r <JitCode 'getattr'>, R[%r4, %r3] -> %r4
 240  -live- %r0, %r1, %r2, %r4
 240  -live- %r0, %r1, %r2, %r4
 240  goto_if_not_ptr_iszero %r2, L15
 244  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff481d5aa0> -> %r3
 248  setfield_gc_r %r3, %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
 253  inline_call_r_r <JitCode 'call_function__star_2'>, R[%r4, %r0, %r3] -> %r3
 261  -live- %r3
 261  ref_return %r3
 263  ---
 263  L15:
 263  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff481d5aa0> -> %r3
 267  setfield_gc_r %r3, %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
 272  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff481d5aa0> -> %r1
 276  setfield_gc_r %r1, %r2, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
 281  inline_call_r_r <JitCode 'call_function__star_3'>, R[%r4, %r0, %r3, %r1] -> %r3
 290  -live- %r3
 290  ref_return %r3
 292  ---
 292  L3:
 292  residual_call_r_i $<* fn ll_streq__rpy_stringPtr_rpy_stringPtr>, R[%r2, $<* struct rpy_string>], <CallDescr(rr) EF=0 OS_STR_EQUAL> -> %i0
 300  -live- %i0, %r0, %r1, %r2
 300  goto_if_not %i0, L16
 304  goto L4
 307  ---
 307  L16:
 307  goto L14
 310  ---
 310  L1:
 310  goto L2
