def test_opcount_filling_store(self):
descr = ArrayDescr(0, 8, None, 'F', concrete_type='f')
pack = Pack([
Node(ResOperation(rop.RAW_STORE, [0, 0, arg('f', 4)], descr), 0),
Node(ResOperation(rop.RAW_STORE, [0, 0, arg('f', 4)], descr), 0),
])
assert pack.opcount_filling_vector_register(16) == 2
def test_opcount_filling_guard(self):
descr = ArrayDescr(0, 4, None, 'S')
vec = ResOperation(rop.VEC_RAW_LOAD_I, ['a', 'i'], descr=descr)
vec.count = 4
pack = Pack([
Node(ResOperation(rop.GUARD_TRUE, [vec]), 0),
Node(ResOperation(rop.GUARD_TRUE, [vec]), 1),
Node(ResOperation(rop.GUARD_TRUE, [vec]), 2),
Node(ResOperation(rop.GUARD_TRUE, [vec]), 3),
Node(ResOperation(rop.GUARD_TRUE, [vec]), 4),
Node(ResOperation(rop.GUARD_TRUE, [vec]), 5),
])
assert pack.pack_load(16) == 24 - 16
assert pack.pack_load(8) == 24 - 8
assert pack.pack_load(32) == 24 - 32
assert pack.opcount_filling_vector_register(16) == 4
ops, newops = pack.slice_operations(16)
assert len(ops) == 4
assert len(newops) == 2
assert pack.opcount_filling_vector_register(8) == 2
ops, newops = pack.slice_operations(8)
assert len(ops) == 2
assert len(newops) == 4
def test_opcount_filling_guard(self):
descr = ArrayDescr(0,4, None, 'S')
vec = ResOperation(rop.VEC_RAW_LOAD_I, ['a','i'], descr=descr)
vec.count = 4
pack = Pack([Node(ResOperation(rop.GUARD_TRUE, [vec]), 0),
Node(ResOperation(rop.GUARD_TRUE, [vec]), 1),
Node(ResOperation(rop.GUARD_TRUE, [vec]), 2),
Node(ResOperation(rop.GUARD_TRUE, [vec]), 3),
Node(ResOperation(rop.GUARD_TRUE, [vec]), 4),
Node(ResOperation(rop.GUARD_TRUE, [vec]), 5),
])
assert pack.pack_load(16) == 24-16
assert pack.pack_load(8) == 24-8
assert pack.pack_load(32) == 24-32
assert pack.opcount_filling_vector_register(16) == 4
ops, newops = pack.slice_operations(16)
assert len(ops) == 4
assert len(newops) == 2
assert pack.opcount_filling_vector_register(8) == 2
ops, newops = pack.slice_operations(8)
assert len(ops) == 2
assert len(newops) == 4
def test_opcount_filling_store(self):
descr = ArrayDescr(0,8, None, 'F', concrete_type='f')
pack = Pack([Node(ResOperation(rop.RAW_STORE, [0,0,arg('f',4)], descr), 0),
Node(ResOperation(rop.RAW_STORE, [0,0,arg('f',4)], descr), 0),
])
assert pack.opcount_filling_vector_register(16) == 2
