Function bidir_append

test/null/test_graph_rewrite.py:331–331

(ctx, x, b)

      graph_rewrite(a, pm, bottom_up=True)

def bidir_append(ctx, x, b): ctx.append((x.arg if x.op is Ops.CONST else "+", b))
class TestBidirectional(unittest.TestCase):
  def test_simple(self):
    a = UOp.const(dtypes.int, 1)