def test_ll_arraycopy(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
box5 = RefFrontendOp(5)
lengthbox1 = IntFrontendOp(11)
lengthbox2 = IntFrontendOp(12)
h.new_array(box1, lengthbox1)
h.setarrayitem(box1, index1, box2, descr1)
h.new_array(box2, lengthbox1)
# Just need the destination box for this call
h.invalidate_caches(
rop.CALL_N,
arraycopydescr1,
[None, box5, box2, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.invalidate_caches(
rop.CALL_N,
arraycopydescr1,
[None, box5, box3, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box4, index1, box2, descr1)
assert h.getarrayitem(box4, index1, descr1) is box2
h.invalidate_caches(
rop.CALL_N,
arraycopydescr1,
[None, box3, box5, index1, index1, index2]
)
assert h.getarrayitem(box4, index1, descr1) is None
def test_ll_arraycopy_differing_descrs(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr2)
assert h.getarrayitem(box1, index1, descr2) is box2
h.new_array(box2, lengthbox2)
h.invalidate_caches(rop.CALL, arraycopydescr1, [None, box3, box2, index1, index1, index2])
assert h.getarrayitem(box1, index1, descr2) is box2
def test_ll_arraycopy(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
box5 = RefFrontendOp(5)
lengthbox1 = IntFrontendOp(11)
lengthbox2 = IntFrontendOp(12)
h.new_array(box1, lengthbox1)
h.setarrayitem(box1, index1, box2, descr1)
h.new_array(box2, lengthbox1)
# Just need the destination box for this call
h.invalidate_caches(
rop.CALL_N,
arraycopydescr1,
[None, box5, box2, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.invalidate_caches(
rop.CALL_N,
arraycopydescr1,
[None, box5, box3, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box4, index1, box2, descr1)
assert h.getarrayitem(box4, index1, descr1) is box2
h.invalidate_caches(
rop.CALL_N,
arraycopydescr1,
[None, box3, box5, index1, index1, index2]
)
assert h.getarrayitem(box4, index1, descr1) is None
def test_ll_arraycopy(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
h.setarrayitem(box1, index1, box2, descr1)
h.new_array(box2, lengthbox1)
# Just need the destination box for this call
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box5, box2, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box5, box3, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box4, index1, box2, descr1)
assert h.getarrayitem(box4, index1, descr1) is box2
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box3, box5, index1, index1, index2]
)
assert h.getarrayitem(box4, index1, descr1) is None
def test_call_doesnt_invalidate_unescaped_array_boxes(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
assert h.is_unescaped(box1)
h.setarrayitem(box1, index1, box3, descr1)
h.invalidate_caches(rop.CALL, FakeCallDescr(FakeEffectinfo.EF_CAN_RAISE), [])
assert h.getarrayitem(box1, index1, descr1) is box3
def test_ll_arraycopy(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
h.setarrayitem(box1, index1, box2, descr1)
h.new_array(box2, lengthbox1)
# Just need the destination box for this call
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box5, box2, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box5, box3, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box4, index1, box2, descr1)
assert h.getarrayitem(box4, index1, descr1) is box2
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box3, box5, index1, index1, index2]
)
assert h.getarrayitem(box4, index1, descr1) is None
def test_ll_arraycopy(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
h.setarrayitem(box1, index1, box2, descr1)
h.new_array(box2, lengthbox1)
# Just need the destination box for this call
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr1]),
[None, box5, box2, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr1]),
[None, box5, box3, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box4, index1, box2, descr1)
assert h.getarrayitem(box4, index1, descr1) is box2
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr1]),
[None, box3, box5, index1, index1, index2]
)
assert h.getarrayitem(box4, index1, descr1) is None
def test_ll_arraycopy(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
h.setarrayitem(box1, index1, box2, descr1)
h.new_array(box2, lengthbox1)
# Just need the destination box for this call
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr1]),
[None, box5, box2, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr1]),
[None, box5, box3, index1, index1, index1]
)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box4, index1, box2, descr1)
assert h.getarrayitem(box4, index1, descr1) is box2
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr1]),
[None, box3, box5, index1, index1, index2]
)
assert h.getarrayitem(box4, index1, descr1) is None
def test_invalidate_cache(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box4 = RefFrontendOp(4)
h.setfield(box1, box2, descr1)
h.setarrayitem(box1, index1, box2, descr1)
h.setarrayitem(box1, index2, box4, descr1)
h.invalidate_caches(rop.INT_ADD, None, [])
h.invalidate_caches(rop.INT_ADD_OVF, None, [])
h.invalidate_caches(rop.SETFIELD_RAW, None, [])
h.invalidate_caches(rop.SETARRAYITEM_RAW, None, [])
assert h.getfield(box1, descr1) is box2
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index2, descr1) is box4
h.invalidate_caches(
rop.CALL_N, FakeCallDescr(FakeEffectinfo.EF_ELIDABLE_CANNOT_RAISE), [])
assert h.getfield(box1, descr1) is box2
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index2, descr1) is box4
h.invalidate_caches(rop.GUARD_TRUE, None, [])
assert h.getfield(box1, descr1) is box2
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index2, descr1) is box4
h.invalidate_caches(
rop.CALL_LOOPINVARIANT_N, FakeCallDescr(FakeEffectinfo.EF_LOOPINVARIANT), [])
h.invalidate_caches(
rop.CALL_N, FakeCallDescr(FakeEffectinfo.EF_RANDOM_EFFECTS), [])
assert h.getfield(box1, descr1) is None
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index2, descr1) is None
def test_invalidate_cache(self):
h = HeapCache()
h.setfield(box1, box2, descr1)
h.setarrayitem(box1, index1, box2, descr1)
h.setarrayitem(box1, index2, box4, descr1)
h.invalidate_caches(rop.INT_ADD, None, [])
h.invalidate_caches(rop.INT_ADD_OVF, None, [])
h.invalidate_caches(rop.SETFIELD_RAW, None, [])
h.invalidate_caches(rop.SETARRAYITEM_RAW, None, [])
assert h.getfield(box1, descr1) is box2
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index2, descr1) is box4
h.invalidate_caches(
rop.CALL, FakeCallDescr(FakeEffectinfo.EF_ELIDABLE_CANNOT_RAISE), [])
assert h.getfield(box1, descr1) is box2
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index2, descr1) is box4
h.invalidate_caches(rop.GUARD_TRUE, None, [])
assert h.getfield(box1, descr1) is box2
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index2, descr1) is box4
h.invalidate_caches(
rop.CALL_LOOPINVARIANT, FakeCallDescr(FakeEffectinfo.EF_LOOPINVARIANT), [])
h.invalidate_caches(
rop.CALL, FakeCallDescr(FakeEffectinfo.EF_RANDOM_EFFECTS), [])
assert h.getfield(box1, descr1) is None
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index2, descr1) is None
def test_ll_arraycopy_result_propogated(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
h.setarrayitem(box1, index1, box2, descr1)
h.invalidate_caches(rop.CALL_N, arraycopydescr1, [None, box1, box3, index1, index1, index2])
assert h.getarrayitem(box3, index1, descr1) is box2
def test_ll_arraycopy_differing_descrs_nonconst_index(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr2)
assert h.getarrayitem(box1, index1, descr2) is box2
h.invalidate_caches(rop.CALL, arraycopydescr1,
[None, box3, box2, index1, index1,
BoxInt()])
assert h.getarrayitem(box1, index1, descr2) is box2
def test_ll_arraycopy_differing_descrs(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr2)
assert h.getarrayitem(box1, index1, descr2) is box2
h.new_array(box2, lengthbox2)
h.invalidate_caches(rop.CALL, arraycopydescr1,
[None, box3, box2, index1, index1, index2])
assert h.getarrayitem(box1, index1, descr2) is box2
def test_call_doesnt_invalidate_unescaped_array_boxes(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
assert h.is_unescaped(box1)
h.setarrayitem(box1, index1, box3, descr1)
h.invalidate_caches(rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CAN_RAISE), [])
assert h.getarrayitem(box1, index1, descr1) is box3
def test_ll_arraycopy_result_propogated(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box1, box3, index1, index1, index2]
)
assert h.getarrayitem(box3, index1, descr1) is box2
def test_ll_arraycopy_result_propogated(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr1]),
[None, box1, box3, index1, index1, index2]
)
assert h.getarrayitem(box3, index1, descr1) is box2
def test_ll_arraycopy_dest_new(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
h.setarrayitem(box3, index1, box4, descr1)
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr1]),
[None, box2, box1, index1, index1, index2]
)
def test_ll_arraycopy_dest_new(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
h.setarrayitem(box3, index1, box4, descr1)
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr1]),
[None, box2, box1, index1, index1, index2]
)
def test_ll_arraycopy_result_propogated(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
h.setarrayitem(box1, index1, box2, descr1)
h.invalidate_caches(rop.CALL_N, arraycopydescr1,
[None, box1, box3, index1, index1, index2])
assert h.getarrayitem(box3, index1, descr1) is box2
def test_ll_arraycopy_result_propogated(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box1, box3, index1, index1, index2]
)
assert h.getarrayitem(box3, index1, descr1) is box2
def test_ll_arraycopy_dest_new(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
h.setarrayitem(box3, index1, box4, descr1)
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box2, box1, index1, index1, index2]
)
def test_ll_arraycopy_result_propogated(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr1]),
[None, box1, box3, index1, index1, index2]
)
assert h.getarrayitem(box3, index1, descr1) is box2
def test_ll_arraycopy_dest_new(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
h.setarrayitem(box3, index1, box4, descr1)
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box2, box1, index1, index1, index2]
)
def test_heapcache_array_nonconst_index(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
h.setarrayitem(box1, index2, box4, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index2, descr1) is box4
h.setarrayitem(box1, box2, box3, descr1)
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index2, descr1) is None
def test_ll_arraycopy_differing_descrs_nonconst_index(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
h.setarrayitem(box1, index1, box2, descr2)
assert h.getarrayitem(box1, index1, descr2) is box2
h.invalidate_caches(rop.CALL_N, arraycopydescr1, [None, box3, box2, index1, index1, InputArgInt()])
assert h.getarrayitem(box1, index1, descr2) is box2
def test_heapcache_array_nonconst_index(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
h.setarrayitem(box1, index2, box4, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index2, descr1) is box4
h.setarrayitem(box1, box2, box3, descr1)
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index2, descr1) is None
def test_ll_arraycopy_dest_new(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
lengthbox1 = IntFrontendOp(11)
h.new_array(box1, lengthbox1)
h.setarrayitem(box3, index1, box4, descr1)
h.invalidate_caches(rop.CALL_N, arraycopydescr1, [None, box2, box1, index1, index1, index2])
def test_ll_arraycopy_differing_descrs_nonconst_index(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr2)
assert h.getarrayitem(box1, index1, descr2) is box2
h.invalidate_caches(
rop.CALL,
arraycopydescr1,
[None, box3, box2, index1, index1, BoxInt()]
)
assert h.getarrayitem(box1, index1, descr2) is box2
def test_ll_arraycopy_differing_descrs(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
h.new_array(box2, lengthbox2)
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr2]),
[None, box3, box2, index1, index1, index2]
)
assert h.getarrayitem(box1, index1, descr1) is box2
def test_ll_arraycopy_differing_descrs(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
h.new_array(box2, lengthbox2)
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffectinfo.EF_CANNOT_RAISE, FakeEffectinfo.OS_ARRAYCOPY, write_descrs_arrays=[descr2]),
[None, box3, box2, index1, index1, index2]
)
assert h.getarrayitem(box1, index1, descr1) is box2
def test_ll_arraycopy_differing_descrs(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
lengthbox2 = IntFrontendOp(12)
h.setarrayitem(box1, index1, box2, descr2)
assert h.getarrayitem(box1, index1, descr2) is box2
h.new_array(box2, lengthbox2)
h.invalidate_caches(rop.CALL_N, arraycopydescr1, [None, box3, box2, index1, index1, index2])
assert h.getarrayitem(box1, index1, descr2) is box2
def test_ll_arraycopy_dest_new(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
lengthbox1 = IntFrontendOp(11)
h.new_array(box1, lengthbox1)
h.setarrayitem(box3, index1, box4, descr1)
h.invalidate_caches(rop.CALL_N, arraycopydescr1,
[None, box2, box1, index1, index1, index2])
def test_ll_arraycopy_differing_descrs_nonconst_index(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
h.setarrayitem(box1, index1, box2, descr2)
assert h.getarrayitem(box1, index1, descr2) is box2
h.invalidate_caches(rop.CALL_N, arraycopydescr1,
[None, box3, box2, index1, index1,
InputArgInt()])
assert h.getarrayitem(box1, index1, descr2) is box2
def test_ll_arraycopy_differing_descrs(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
lengthbox2 = IntFrontendOp(12)
h.setarrayitem(box1, index1, box2, descr2)
assert h.getarrayitem(box1, index1, descr2) is box2
h.new_array(box2, lengthbox2)
h.invalidate_caches(rop.CALL_N, arraycopydescr1,
[None, box3, box2, index1, index1, index2])
assert h.getarrayitem(box1, index1, descr2) is box2
def test_heapcache_array_nonconst_index(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
h.setarrayitem(box1, index1, box2, descr1)
h.setarrayitem(box1, index2, box4, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index2, descr1) is box4
h.setarrayitem(box1, box2, box3, descr1)
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index2, descr1) is None
def test_heapcache_array_nonconst_index(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
h.setarrayitem(box1, index1, box2, descr1)
h.setarrayitem(box1, index2, box4, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index2, descr1) is box4
h.setarrayitem(box1, box2, box3, descr1)
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index2, descr1) is None
def test_heapcache_arrays(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is None
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is None
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index2, box4, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box3, descr2)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box3, descr1)
assert h.getarrayitem(box1, index1, descr1) is box3
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box3, index1, box1, descr1)
assert h.getarrayitem(box3, index1, descr1) is box1
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.reset()
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box3, index1, descr1) is None
def test_heapcache_arrays(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is None
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is None
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index2, box4, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box3, descr2)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box3, descr1)
assert h.getarrayitem(box1, index1, descr1) is box3
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box3, index1, box1, descr1)
assert h.getarrayitem(box3, index1, descr1) is box1
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.reset()
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box3, index1, descr1) is None
def test_replace_box_with_const_in_array(self):
h = HeapCache()
box1 = RefFrontendOp(1)
lengthbox2 = IntFrontendOp(2)
lengthbox2.setint(10)
h.arraylen_now_known(box1, lengthbox2)
assert h.arraylen(box1) is lengthbox2
c10 = ConstInt(10)
h.replace_box(lengthbox2, c10)
assert c10.same_constant(h.arraylen(box1))
box2 = IntFrontendOp(2)
box2.setint(12)
h.setarrayitem(box1, index2, box2, descr1)
assert h.getarrayitem(box1, index2, descr1) is box2
c12 = ConstInt(12)
h.replace_box(box2, c12)
assert c12.same_constant(h.getarrayitem(box1, index2, descr1))
def test_replace_box_with_const_in_array(self):
h = HeapCache()
box1 = RefFrontendOp(1)
lengthbox2 = IntFrontendOp(2)
lengthbox2.setint(10)
h.arraylen_now_known(box1, lengthbox2)
assert h.arraylen(box1) is lengthbox2
c10 = ConstInt(10)
h.replace_box(lengthbox2, c10)
assert c10.same_constant(h.arraylen(box1))
box2 = IntFrontendOp(2)
box2.setint(12)
h.setarrayitem(box1, index2, box2, descr1)
assert h.getarrayitem(box1, index2, descr1) is box2
c12 = ConstInt(12)
h.replace_box(box2, c12)
assert c12.same_constant(h.getarrayitem(box1, index2, descr1))
def test_heapcache_arrays(self):
h = HeapCache()
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is None
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is None
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index2, box4, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box3, descr2)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box3, descr1)
assert h.getarrayitem(box1, index1, descr1) is box3
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box3, index1, box1, descr1)
assert h.getarrayitem(box3, index1, descr1) is box1
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.reset()
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box3, index1, descr1) is None
def test_heapcache_arrays(self):
h = HeapCache()
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is None
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is None
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index2, box4, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box3, descr2)
assert h.getarrayitem(box1, index1, descr1) is box2
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box1, index1, box3, descr1)
assert h.getarrayitem(box1, index1, descr1) is box3
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.setarrayitem(box3, index1, box1, descr1)
assert h.getarrayitem(box3, index1, descr1) is box1
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is box3
assert h.getarrayitem(box1, index2, descr1) is box4
assert h.getarrayitem(box1, index2, descr2) is None
h.reset()
assert h.getarrayitem(box1, index1, descr1) is None
assert h.getarrayitem(box1, index1, descr2) is None
assert h.getarrayitem(box3, index1, descr1) is None
def test_replace_box_array(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
h.setarrayitem(box1, index1, box3, descr2)
h.arraylen_now_known(box1, lengthbox1)
h.setarrayitem(box2, index2, box1, descr1)
h.setarrayitem(box3, index2, box1, descr2)
h.setarrayitem(box2, index2, box3, descr3)
h.replace_box(box1, box4)
assert h.arraylen(box4) is lengthbox1
assert h.getarrayitem(box4, index1, descr1) is box2
assert h.getarrayitem(box4, index1, descr2) is box3
assert h.getarrayitem(box2, index2, descr1) is box4
assert h.getarrayitem(box3, index2, descr2) is box4
assert h.getarrayitem(box2, index2, descr3) is box3
h.replace_box(lengthbox1, lengthbox2)
assert h.arraylen(box4) is lengthbox2
def test_replace_box_array(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
h.setarrayitem(box1, index1, box3, descr2)
h.arraylen_now_known(box1, lengthbox1)
h.setarrayitem(box2, index2, box1, descr1)
h.setarrayitem(box3, index2, box1, descr2)
h.setarrayitem(box2, index2, box3, descr3)
h.replace_box(box1, box4)
assert h.arraylen(box4) is lengthbox1
assert h.getarrayitem(box4, index1, descr1) is box2
assert h.getarrayitem(box4, index1, descr2) is box3
assert h.getarrayitem(box2, index2, descr1) is box4
assert h.getarrayitem(box3, index2, descr2) is box4
assert h.getarrayitem(box2, index2, descr3) is box3
h.replace_box(lengthbox1, lengthbox2)
assert h.arraylen(box4) is lengthbox2
def test_replace_box_array(self):
py.test.skip("replacing a box with another box: not supported any more")
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
h.setarrayitem(box1, index1, box3, descr2)
h.arraylen_now_known(box1, lengthbox1)
h.setarrayitem(box2, index2, box1, descr1)
h.setarrayitem(box3, index2, box1, descr2)
h.setarrayitem(box2, index2, box3, descr3)
h.replace_box(box1, box4)
assert h.arraylen(box4) is lengthbox1
assert h.getarrayitem(box4, index1, descr1) is box2
assert h.getarrayitem(box4, index1, descr2) is box3
assert h.getarrayitem(box2, index2, descr1) is box4
assert h.getarrayitem(box3, index2, descr2) is box4
assert h.getarrayitem(box2, index2, descr3) is box3
h.replace_box(lengthbox1, lengthbox2)
assert h.arraylen(box4) is lengthbox2
def test_replace_box_array(self):
py.test.skip("replacing a box with another box: not supported any more")
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
h.setarrayitem(box1, index1, box3, descr2)
h.arraylen_now_known(box1, lengthbox1)
h.setarrayitem(box2, index2, box1, descr1)
h.setarrayitem(box3, index2, box1, descr2)
h.setarrayitem(box2, index2, box3, descr3)
h.replace_box(box1, box4)
assert h.arraylen(box4) is lengthbox1
assert h.getarrayitem(box4, index1, descr1) is box2
assert h.getarrayitem(box4, index1, descr2) is box3
assert h.getarrayitem(box2, index2, descr1) is box4
assert h.getarrayitem(box3, index2, descr2) is box4
assert h.getarrayitem(box2, index2, descr3) is box3
h.replace_box(lengthbox1, lengthbox2)
assert h.arraylen(box4) is lengthbox2
def test_heapcache_write_fields_multiple_array(self):
h = HeapCache()
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box3, index1, box4, descr1)
assert h.getarrayitem(box3, index1, descr1) is box4
assert h.getarrayitem(box1, index1, descr1) is None # box1 and box3 can alias
h = HeapCache()
h.new(box1)
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box3, index1, box4, descr1)
assert h.getarrayitem(box3, index1, descr1) is box4
assert h.getarrayitem(box1, index1, descr1) is None # box1 and box3 can alias
h = HeapCache()
h.new(box1)
h.new(box3)
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box3, index1, box4, descr1)
assert h.getarrayitem(box3, index1, descr1) is box4
assert h.getarrayitem(box1, index1, descr1) is box2 # box1 and box3 cannot alias
h.setarrayitem(box1, index1, box3, descr1)
assert h.getarrayitem(box3, index1, descr1) is box4
assert h.getarrayitem(box1, index1, descr1) is box3 # box1 and box3 cannot alias
def test_heapcache_write_fields_multiple_array(self):
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box3, index1, box4, descr1)
assert h.getarrayitem(box3, index1, descr1) is box4
assert h.getarrayitem(box1, index1, descr1) is None # box1 and box3 can alias
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
h.new(box1)
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box3, index1, box4, descr1)
assert h.getarrayitem(box3, index1, descr1) is box4
assert h.getarrayitem(box1, index1, descr1) is None # box1 and box3 can alias
h = HeapCache()
box1 = RefFrontendOp(1)
box2 = RefFrontendOp(2)
box3 = RefFrontendOp(3)
box4 = RefFrontendOp(4)
h.new(box1)
h.new(box3)
h.setarrayitem(box1, index1, box2, descr1)
assert h.getarrayitem(box1, index1, descr1) is box2
h.setarrayitem(box3, index1, box4, descr1)
assert h.getarrayitem(box3, index1, descr1) is box4
assert h.getarrayitem(box1, index1, descr1) is box2 # box1 and box3 cannot alias
h.setarrayitem(box1, index1, box3, descr1)
assert h.getarrayitem(box3, index1, descr1) is box4
assert h.getarrayitem(box1, index1, descr1) is box3 # box1 and box3 cannot alias
