t-vi commented on a change in pull request #10091:
URL: https://github.com/apache/tvm/pull/10091#discussion_r794290423
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File path: python/tvm/relay/frontend/pytorch.py
##########
@@ -1755,7 +1765,8 @@ def pad(inputs, input_types):
return pad
- def clamp(self, inputs, input_types):
+ def clamp_common(self, inputs, min_only=False, max_only=False):
Review comment:
I wonder if it makes sense to instead pass `None` as inputs, as
currently done in the code (and in TorchScript) when you script `clamp`.
##########
File path: python/tvm/relay/frontend/pytorch.py
##########
@@ -1769,10 +1780,27 @@ def get_v(v, default_v):
return v
return default_v
- amin = get_v(inputs[1], np.finfo(np.float32).min)
- amax = get_v(inputs[2], np.finfo(np.float32).max)
+ if min_only:
+ amin = get_v(inputs[1], np.finfo(np.float32).min)
Review comment:
It is not introduced in this PR, but is using float32's max prudent
here? We might have all sorts of dtypes as inputs, also `-inf` should probably
not be clamped to `-3.4028235e+38`.
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