Trying to pass a dummy variable called "shubha" to the X86 Assembler. Made the following changes to code, am getting the following errors. Please help:rpython/jit/backend/llsupport/llmodel.py class AbstractLLCPU(AbstractCPU): def __init__(self, rtyper, stats, opts, shubha, translate_support_code=Fa\ lse,  gcdescr=None):  self.setup(self.shubha)  /rpython/jit/backend/llsupport/assembler.py class BaseAssembler(object):                                                      """ Base class for Assembler generator in real backends                       """                                                                                                                                                         def __init__(self, cpu, shubha, translate_support_code=False):  /rpython/jit/backend/x86/assembler.py class Assembler386(BaseAssembler, VectorAssemblerMixin):                          _regalloc = None                                                              _output_loop_log = None                                                       _second_tmp_reg = ecx                                                                                                                                       DEBUG_FRAME_DEPTH = False                                                                                                                                   def __init__(self, cpu, shubha, translate_support_code=False):                    BaseAssembler.__init__(self, cpu, shubha, translate_support_code) ..........+**%%%%%%**++++++++++++++++++++++++%[13772] translation-task} [Timer] Timings:[Timer] annotate                       --- 301.5 s[Timer] rtype_lltype                   --- 315.2 s[Timer] pyjitpl_lltype                 --- 177.8 s[Timer] ==========================================[Timer] Total:                         --- 794.5 s[translation:info] Error:   File "/opt/shubha_vtune_pypy/rpython/translator/goal/translate.py", line 317, in main    drv.proceed(goals)   File "/opt/shubha_vtune_pypy/rpython/translator/driver.py", line 551, in proceed    result = self._execute(goals, task_skip = self._maybe_skip())   File "/opt/shubha_vtune_pypy/rpython/translator/tool/taskengine.py", line 114, in _execute    res = self._do(goal, taskcallable, *args, **kwds)   File "/opt/shubha_vtune_pypy/rpython/translator/driver.py", line 278, in _do    res = func()   File "/opt/shubha_vtune_pypy/rpython/translator/driver.py", line 361, in task_pyjitpl_lltype    backend_name=self.config.translation.jit_backend, inline=True)   File "/opt/shubha_vtune_pypy/rpython/jit/metainterp/warmspot.py", line 64, in apply_jit    warmrunnerdesc.finish()   File "/opt/shubha_vtune_pypy/rpython/jit/metainterp/warmspot.py", line 281, in finish    self.annhelper.finish()   File "/opt/shubha_vtune_pypy/rpython/rtyper/annlowlevel.py", line 217, in finish    self.finish_annotate()   File "/opt/shubha_vtune_pypy/rpython/rtyper/annlowlevel.py", line 236, in finish_annotate    ann.complete_helpers(self.policy)   File "/opt/shubha_vtune_pypy/rpython/annotator/annrpython.py", line 116, in complete_helpers    self.complete()   File "/opt/shubha_vtune_pypy/rpython/annotator/annrpython.py", line 208, in complete    raise annmodel.AnnotatorError(text)[translation:ERROR] AnnotatorError:  Blocked block -- operation cannot succeed     v3556 = getattr(self_279, ('loc_m')) In <FunctionGraph of (rpython.jit.backend.x86.regloc:251)AddressLoc.find_unused_reg at 0x18ca1da8>:Happened at file /opt/shubha_vtune_pypy/rpython/jit/backend/x86/regloc.py line 253 ==>             if self.loc_m[0] == eax.value: Known variable annotations: self_279 = SomeInstance(can_be_None=False, classdef=rpython.jit.backend.x86.regloc.AddressLoc) Blocked block -- operation cannot succeed     v3557 = getattr(self_280, ('loc_a')) In <FunctionGraph of (rpython.jit.backend.x86.regloc:251)AddressLoc.find_unused_reg at 0x18ca1da8>:Happened at file /opt/shubha_vtune_pypy/rpython/jit/backend/x86/regloc.py line 256 ==>             if self.loc_a[0] == eax.value: Known variable annotations: self_280 = SomeInstance(can_be_None=False, classdef=rpython.jit.backend.x86.regloc.AddressLoc) Blocked block -- operation cannot succeed     v3558 = getattr(self_281, ('assembler')) In <FunctionGraph of (rpython.jit.backend.x86.regalloc:160)RegAlloc._prepare at 0x87b47130>:Happened at file /opt/shubha_vtune_pypy/rpython/jit/backend/x86/regalloc.py line 163 ==>         cpu = self.assembler.cpu            self.fm = X86FrameManager(cpu.get_baseofs_of_frame_field())            operations = cpu.gc_ll_descr.rewrite_assembler(cpu, operations,                                                           allgcrefs)            # compute longevity of variables            longevity, last_real_usage = compute_vars_longevity(                                                        inputargs, operations) Known variable annotations: self_281 = SomeInstance(can_be_None=False, classdef=rpython.jit.backend.x86.regalloc.RegAlloc) Blocked block -- operation cannot succeed     v3559 = getattr(self_282, ('loc_m')) In <FunctionGraph of (rpython.jit.backend.x86.regloc:248)AddressLoc.value_m at 0x9a43bb0>:Happened at file /opt/shubha_vtune_pypy/rpython/jit/backend/x86/regloc.py line 249 ==>         return self.loc_m Known variable annotations: self_282 = SomeInstance(can_be_None=False, classdef=rpython.jit.backend.x86.regloc.AddressLoc) Blocked block -- operation cannot succeed     v3560 = getattr(self_283, ('loc_a')) In <FunctionGraph of (rpython.jit.backend.x86.regloc:245)AddressLoc.value_a at 0x76b0bb8>:Happened at file /opt/shubha_vtune_pypy/rpython/jit/backend/x86/regloc.py line 246 ==>         return self.loc_a Known variable annotations: self_283 = SomeInstance(can_be_None=False, classdef=rpython.jit.backend.x86.regloc.AddressLoc)[translation] start debugger...