def find_nodes(self, ops, spectext, boxkinds=None):
assert boxkinds is None or isinstance(boxkinds, dict)
loop = self.parse(ops, boxkinds=boxkinds)
perfect_specialization_finder = PerfectSpecializationFinder(self.cpu)
perfect_specialization_finder.find_nodes_loop(loop)
self.check_specnodes(loop.token.specnodes, spectext)
return (loop.getboxes(), perfect_specialization_finder.getnode)
def optimize_loop(metainterp_sd, old_loop_tokens, loop):
cpu = metainterp_sd.cpu
metainterp_sd.logger_noopt.log_loop(loop.inputargs, loop.operations)
finder = PerfectSpecializationFinder(cpu)
finder.find_nodes_loop(loop)
for old_loop_token in old_loop_tokens:
if equals_specnodes(old_loop_token.specnodes, loop.token.specnodes):
return old_loop_token
optimize_loop_1(metainterp_sd, loop)
return None
def _optimize_loop(metainterp_sd, old_loop_tokens, loop):
cpu = metainterp_sd.cpu
metainterp_sd.logger_noopt.log_loop(loop.inputargs, loop.operations)
finder = PerfectSpecializationFinder(cpu)
finder.find_nodes_loop(loop)
for old_loop_token in old_loop_tokens:
if equals_specnodes(old_loop_token.specnodes, loop.token.specnodes):
return old_loop_token
optimize_loop_1(metainterp_sd, loop)
return None