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[TF parser] Handle int64 dtype in range #6918

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Merged
anijain2305 merged 1 commit into from
Nov 14, 2020
Merged

[TF parser] Handle int64 dtype in range #6918

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10 changes: 5 additions & 5 deletions python/tvm/relay/frontend/tensorflow.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1454,9 +1454,9 @@ def _impl(inputs, attr, params, mod):
break

if is_symbolic_shape:
ret = _op.shape_of(inputs[0], dtype="int32")
ret = _op.shape_of(inputs[0], dtype=attr["out_type"].name)
else:
ret = np.array(input_shape, dtype="int32")
ret = np.array(input_shape, dtype=attr["out_type"].name)
return ret

return _impl
Expand Down Expand Up @@ -1862,11 +1862,11 @@ def _impl(inputs, attr, params, mod):

dtype = attr["Tidx"].name if "Tidx" in attr else str(start.dtype)
if isinstance(start, (np.int32, np.int64, int, np.float32, np.float64, float)):
start = _expr.const(start)
start = _expr.const(start, dtype=dtype)
if isinstance(limit, (np.int32, np.int64, int, np.float32, np.float64, float)):
limit = _expr.const(limit)
limit = _expr.const(limit, dtype=dtype)
if isinstance(delta, (np.int32, np.int64, int, np.float32, np.float64, float)):
delta = _expr.const(delta)
delta = _expr.const(delta, dtype=dtype)

return AttrCvt(
op_name="arange",
Expand Down
9 changes: 5 additions & 4 deletions tests/python/frontend/tensorflow/test_forward.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2768,10 +2768,11 @@ def test_forward_unpack():

def test_forward_range():
"""test operator Range"""
tf.reset_default_graph()
with tf.Graph().as_default():
tf.range(1, 18, 3, name="range")
compare_tf_with_tvm([], [], "range:0")
for dtype in [tf.int32, tf.int64]:
tf.reset_default_graph()
with tf.Graph().as_default():
tf.range(1, 18, 3, name="range", dtype=dtype)
compare_tf_with_tvm([], [], "range:0")

"""test type assignment for operator Range"""
tf.reset_default_graph()
Expand Down