Revert "feat(atenlib): add ops(squeeze) (#460)"

This reverts commit 87226d2.

Author: xiaowuhu

onnxscript/function_libs/torch_aten/ops/core.py

@@ -5053,20 +5053,10 @@ def aten_square(self: TensorType) -> TensorType:
     raise NotImplementedError()
 
 
-@torch_op("aten::squeeze", trace_only=True)
-def aten_squeeze(self: TTensor, dim: Optional[int] = None) -> TTensor:
+def aten_squeeze(self: TensorType) -> TensorType:
     """squeeze(Tensor(a) self) -> Tensor(a)"""
 
-    if op.OptionalHasElement(dim):
-        rank = op.Size(op.Shape(self))
-        if rank == 0:
-            self = op.Reshape(self, op.Constant(value_ints=[-1]))
-        dims = op.Reshape(dim, op.Constant(value_ints=[-1]))
-        result = op.Squeeze(self, dims)
-    else:
-        result = op.Squeeze(self)
-
-    return result
+    raise NotImplementedError()
 
 
 def aten_squeeze_copy(self: TensorType) -> TensorType:

onnxscript/tests/function_libs/torch_aten/ops_correctness_test.py

@@ -412,7 +412,6 @@ def _where_input_wrangler(
     ),
     "ones_like": core_ops.aten_ones_like,
     "slice": core_ops.aten_slice,
-    "squeeze": core_ops.aten_squeeze,
     "sum": (core_ops.aten_sum_dim_IntList, _sum_input_wrangler),
     "transpose": core_ops.aten_transpose,
     "zeros_like": core_ops.aten_zeros_like,
@@ -557,13 +556,6 @@ def _where_input_wrangler(
         matcher=lambda sample: len(sample.args[0]) == 0,
         reason="Empty perm is not supported",
     ),
-    skip(
-        "squeeze",
-        matcher=lambda sample: len(sample.args) > 0
-        and len(sample.input.shape) > 0
-        and sample.input.shape[sample.args[0]] != 1,
-        reason="Cannot select an axis to squeeze out which has size not equal to one",
-    ),
 )
 
 duplicate_opinfo(