def savings(self, loop):
metainterp_sd = FakeMetaInterpStaticData(self.cpu)
jitdriver_sd = FakeJitDriverStaticData()
opt = VectorizingOptimizer(metainterp_sd, jitdriver_sd, 0)
opt.orig_label_args = loop.label.getarglist()[:]
graph = opt.dependency_graph = DependencyGraph(loop)
self.show_dot_graph(graph, 'costmodel')
for k,m in graph.memory_refs.items():
graph.memory_refs[k] = FakeMemoryRef(m.array, m.index_var)
opt.find_adjacent_memory_refs(graph)
opt.extend_packset()
opt.combine_packset()
for pack in opt.packset.packs:
print "pack: \n ",
print '\n '.join([str(op.getoperation()) for op in pack.operations])
print
costmodel = FakeCostModel(X86_CostModel(self.cpu, 0))
costmodel.reset_savings()
state = VecScheduleState(graph, opt.packset, self.cpu, costmodel)
opt.schedule(state)
return costmodel.getsavings()
def savings(self, loop):
jitdriver_sd = FakeJitDriverStaticData()
opt = VectorizingOptimizer(self.metainterp_sd, jitdriver_sd, 0)
opt.orig_label_args = loop.label.getarglist()[:]
graph = opt.dependency_graph = DependencyGraph(loop)
self.show_dot_graph(graph, 'costmodel')
for k, m in graph.memory_refs.items():
graph.memory_refs[k] = FakeMemoryRef(m.array, m.index_var)
opt.find_adjacent_memory_refs(graph)
opt.extend_packset()
opt.combine_packset()
for pack in opt.packset.packs:
print "pack: \n ",
print '\n '.join(
[str(op.getoperation()) for op in pack.operations])
print
costmodel = FakeCostModel(GenericCostModel(self.cpu, 0))
costmodel.reset_savings()
state = VecScheduleState(graph, opt.packset, self.cpu, costmodel)
opt.schedule(state)
return costmodel.getsavings()
def vectoroptimizer(self, loop):
metainterp_sd = FakeMetaInterpStaticData(self.cpu)
jitdriver_sd = FakeJitDriverStaticData()
opt = VectorizingOptimizer(metainterp_sd, jitdriver_sd, 0)
opt.orig_label_args = loop.label.getarglist()[:]
return opt
def vectoroptimizer(self, loop):
metainterp_sd = FakeMetaInterpStaticData(self.cpu)
jitdriver_sd = FakeJitDriverStaticData()
opt = VectorizingOptimizer(metainterp_sd, jitdriver_sd, 0)
opt.orig_label_args = loop.label.getarglist()[:]
return opt
