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[Fix][Relay] Fix axis transformation in squeeze shape function #14135

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Feb 27, 2023
Merged

[Fix][Relay] Fix axis transformation in squeeze shape function #14135

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8f70130
fix squeeze shape function issue and add testcase.
Lucien0 Feb 27, 2023
85131ee
fix lint
Lucien0 Feb 27, 2023
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4 changes: 3 additions & 1 deletion python/tvm/relay/op/_transform.py
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Original file line number Diff line number Diff line change
Expand Up @@ -920,7 +920,9 @@ def squeeze_shape_func(attrs, inputs, _):
keep_axes = []
remove_axes = []
if axis is not None:
for i in range(inputs[0].shape[0].value):
ndim = inputs[0].shape[0].value
axis = [i + ndim if i < 0 else i for i in axis]
for i in range(ndim):
if i not in axis:
keep_axes.append(i)
else:
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14 changes: 14 additions & 0 deletions tests/python/relay/test_any.py
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Expand Up @@ -501,13 +501,27 @@ def verify_any_squeeze(data_shape, axis, static_data_shape):
check_result([data_np], mod, ref_out)


def verify_any_squeeze_sqrt(data_shape, axis, static_data_shape):
mod = tvm.IRModule()
dtype = "float32"
data = relay.var("data", shape=data_shape, dtype=dtype)
y = relay.squeeze(data, axis=axis)
y = relay.sqrt(y)
mod["main"] = relay.Function([data], y)
data_np = np.random.uniform(size=static_data_shape).astype(dtype)
ref_out = np.sqrt(np.squeeze(data_np, axis))
check_result([data_np], mod, ref_out)


@tvm.testing.uses_gpu
def test_any_squeeze():
verify_any_squeeze((relay.Any(), relay.Any(), relay.Any()), (0,), (1, 9, 8))
verify_any_squeeze((1, relay.Any(), relay.Any()), (0,), (1, 9, 8))
verify_any_squeeze(
(1, relay.Any(), relay.Any(), 1, relay.Any(), relay.Any()), (0, 3), (1, 12, 2, 1, 9, 17)
)
verify_any_squeeze_sqrt((1, relay.Any(), 12, 32, 1), (-1,), (1, 100, 12, 32, 1))
verify_any_squeeze_sqrt((relay.Any(), relay.Any(), relay.Any(), 1), (-1,), (1, 9, 8, 1))


@tvm.testing.uses_gpu
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