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[TOPI] Support integer type input for log10 #18015

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Merged
Hzfengsy merged 2 commits into from
May 29, 2025
Merged

[TOPI] Support integer type input for log10 #18015

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cb87c1e
Update math.py
jikechao May 26, 2025
81b91b0
fix flint
jikechao May 26, 2025
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5 changes: 3 additions & 2 deletions python/tvm/topi/math.py
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Original file line number Diff line number Diff line change
Expand Up @@ -484,7 +484,6 @@ def log2(x):
return te.compute(x.shape, lambda *i: te.log2(x(*i)))


@tvm.te.tag_scope(tag=tag.ELEMWISE)
def log10(x):
"""Take logarithm to the base 10 of input x.

Expand All @@ -498,7 +497,9 @@ def log10(x):
y : tvm.te.Tensor
The result.
"""
return te.compute(x.shape, lambda *i: te.log10(x(*i)))
if x.dtype.startswith("int"):
x = te.compute(x.shape, lambda *i: x(*i).astype("float32"))
return te.compute(x.shape, lambda *i: te.log10(x(*i)), tag=tag.ELEMWISE)


@tvm.te.tag_scope(tag=tag.ELEMWISE)
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