def _expand_info(self, arg, infos):
if isinstance(arg, AbstractResOp) and arg.is_same_as():
info = self.optimizer.getinfo(arg.getarg(0))
else:
info = self.optimizer.getinfo(arg)
if arg in infos:
return
if info:
infos[arg] = info
if info.is_virtual():
self._expand_infos_from_virtual(info, infos)
def _expand_info(self, arg, infos):
if isinstance(arg, AbstractResOp) and rop.is_same_as(arg.opnum):
info = self.optimizer.getinfo(arg.getarg(0))
else:
info = self.optimizer.getinfo(arg)
if arg in infos:
return
if info:
infos[arg] = info
if info.is_virtual():
self._expand_infos_from_virtual(info, infos)
def _expand_info(self, arg, infos):
arg1 = self.optimizer.as_operation(arg)
if arg1 is not None and rop.is_same_as(arg1.opnum):
info = self.optimizer.getinfo(arg1.getarg(0))
else:
info = self.optimizer.getinfo(arg)
if arg in infos:
return
if info:
infos[arg] = info
if info.is_virtual():
self._expand_infos_from_virtual(info, infos)
def force_box_for_end_of_preamble(self, box):
if box.type == "r":
info = self.getptrinfo(box)
if info is not None and info.is_virtual():
rec = {}
return info.force_at_the_end_of_preamble(box, self.optearlyforce, rec)
return box
if box.type == "i":
info = self.getrawptrinfo(box)
if info is not None:
return info.force_at_the_end_of_preamble(box, self.optearlyforce, None)
return box
def optimize_CALL_N(self, op):
effectinfo = op.getdescr().get_extra_info()
if effectinfo.oopspecindex == EffectInfo.OS_RAW_MALLOC_VARSIZE_CHAR:
return self.do_RAW_MALLOC_VARSIZE_CHAR(op)
elif effectinfo.oopspecindex == EffectInfo.OS_RAW_FREE:
return self.do_RAW_FREE(op)
elif effectinfo.oopspecindex == EffectInfo.OS_JIT_FORCE_VIRTUALIZABLE:
# we might end up having CALL here instead of COND_CALL
info = getptrinfo(op.getarg(1))
if info and info.is_virtual():
return
else:
return self.emit(op)
def optimize_CALL_N(self, op):
effectinfo = op.getdescr().get_extra_info()
if effectinfo.oopspecindex == EffectInfo.OS_RAW_MALLOC_VARSIZE_CHAR:
self.do_RAW_MALLOC_VARSIZE_CHAR(op)
elif effectinfo.oopspecindex == EffectInfo.OS_RAW_FREE:
self.do_RAW_FREE(op)
elif effectinfo.oopspecindex == EffectInfo.OS_JIT_FORCE_VIRTUALIZABLE:
# we might end up having CALL here instead of COND_CALL
info = self.getptrinfo(op.getarg(1))
if info and info.is_virtual():
return
else:
self.emit_operation(op)
def force_box_for_end_of_preamble(self, box):
if box.type == 'r':
info = getptrinfo(box)
if info is not None and info.is_virtual():
rec = {}
return info.force_at_the_end_of_preamble(
box, self.optearlyforce, rec)
return box
if box.type == 'i':
info = getrawptrinfo(box)
if info is not None:
return info.force_at_the_end_of_preamble(
box, self.optearlyforce, None)
return box
