lixiaoquan commented on a change in pull request #6024:
URL: https://github.com/apache/incubator-tvm/pull/6024#discussion_r469071731
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File path: python/tvm/relay/frontend/tensorflow.py
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@@ -1458,6 +1458,15 @@ def _impl(inputs, attr, params, mod):
return ret
+ def _dyn():
+ for d in data_shape:
+ if not isinstance(d, int):
+ return True
+ return False
+
+ if _dyn():
Review comment:
Because mask transformation needs a concrete shape which doesn't work
for dynamic shape input. I think there is more to do to handle mask in dynamic
case but I'm afraid it can't support all mask transformation without concrete
shape.
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