【prim】test composite rules with -1 shape (#51435)

* init

* modify

python/paddle/incubate/autograd/primx.py

@@ -634,6 +634,9 @@ def _lower_composite(
                             f'but orig_out.dtype={orig_out.dtype} and new_out.dtype={new_out.dtype}'
                         )
                         if orig_out.shape and new_out.shape:
+                            assert (
+                                -1 not in new_out.shape
+                            ), f'when replace origin op {op_name} with composite rule, composite out shape has -1.'
                             assert orig_out.shape == new_out.shape, (
                                 f'when replace origin op {op_name} with composite rule, origin out shape should be equal to new out shape, '
                                 f'but orig_out.shape={orig_out.shape} and new_out.shape={new_out.shape}'