class TestBuilder(unittest.TestCase):
def setUp(self):
self.f = Function("testfunc", ['a'],
types.Function(types.Float32, [types.Int32]))
self.b = Builder(self.f)
self.b.position_at_end(self.f.add_block('entry'))
self.a = self.f.get_arg('a')
def test_basic_builder(self):
v = self.b.alloca(types.Pointer(types.Float32), [])
result = self.b.mul(types.Int32, [self.a, self.a], result='r')
c = self.b.convert(types.Float32, [result])
self.b.store(c, v)
val = self.b.load(types.Float32, [v])
self.b.ret(val)
# print(string(self.f))
self.assertEqual(str(self.f).strip(), basic_expected)
def test_splitblock(self):
old, new = self.b.splitblock('newblock')
with self.b.at_front(old):
self.b.add(types.Int32, [self.a, self.a])
with self.b.at_end(new):
self.b.div(types.Int32, [self.a, self.a])
# print(string(self.f))
self.assertEqual(split_expected, string(self.f))
def test_loop_builder(self):
square = self.b.mul(types.Int32, [self.a, self.a])
c = self.b.convert(types.Float32, [square])
self.b.position_after(square)
_, block = self.b.splitblock('start', terminate=True)
self.b.position_at_end(block)
const = partial(Const, type=types.Int32)
cond, body, exit = self.b.gen_loop(const(5), const(10), const(2))
with self.b.at_front(body):
self.b.print_(c)
with self.b.at_end(exit):
self.b.ret(c)
# print(string(self.f))
# verify.verify(self.f)
# self.assertEqual(loop_expected, string(self.f))
# TestBuilder('test_basic_builder').debug()
# TestBuilder('test_splitblock').debug()
# TestBuilder('test_loop_builder').debug()
# unittest.main()
class TestBuilder(unittest.TestCase):
def setUp(self):
self.f = Function("testfunc", ['a'],
types.Function(types.Float32, [types.Int32]))
self.b = Builder(self.f)
self.b.position_at_end(self.f.add_block('entry'))
self.a = self.f.get_arg('a')
def test_basic_builder(self):
v = self.b.alloca(types.Pointer(types.Float32), [])
result = self.b.mul(types.Int32, [self.a, self.a], result='r')
c = self.b.convert(types.Float32, [result])
self.b.store(c, v)
val = self.b.load(types.Float32, [v])
self.b.ret(val)
# print(string(self.f))
self.assertEqual(str(self.f).strip(), basic_expected)
def test_splitblock(self):
old, new = self.b.splitblock('newblock')
with self.b.at_front(old):
self.b.add(types.Int32, [self.a, self.a])
with self.b.at_end(new):
self.b.div(types.Int32, [self.a, self.a])
# print(string(self.f))
self.assertEqual(split_expected, string(self.f))
def test_loop_builder(self):
square = self.b.mul(types.Int32, [self.a, self.a])
c = self.b.convert(types.Float32, [square])
self.b.position_after(square)
_, block = self.b.splitblock('start', terminate=True)
self.b.position_at_end(block)
const = partial(Const, type=types.Int32)
cond, body, exit = self.b.gen_loop(const(5), const(10), const(2))
with self.b.at_front(body):
self.b.print_(c)
with self.b.at_end(exit):
self.b.ret(c)
# print(string(self.f))
# verify.verify(self.f)
# self.assertEqual(loop_expected, string(self.f))
# TestBuilder('test_basic_builder').debug()
# TestBuilder('test_splitblock').debug()
# TestBuilder('test_loop_builder').debug()
# unittest.main()
