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Support Half/BFloat16 in op_allclose #7766

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merged 2 commits into from
Jan 24, 2025
Merged

Support Half/BFloat16 in op_allclose #7766

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8e8cb97
Support Half/BFloat16 in op_allclose
swolchok Jan 18, 2025
c620875
Update on "Support Half/BFloat16 in op_allclose"
swolchok Jan 22, 2025
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14 changes: 14 additions & 0 deletions kernels/portable/cpu/op_allclose.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,20 @@ bool tensors_are_close(
a.numel(),
rtol,
atol);
} else if (a.scalar_type() == ScalarType::Half) {
return data_is_close<Half>(
a.const_data_ptr<Half>(),
b.const_data_ptr<Half>(),
a.numel(),
rtol,
atol);
} else if (a.scalar_type() == ScalarType::BFloat16) {
return data_is_close<BFloat16>(
a.const_data_ptr<BFloat16>(),
b.const_data_ptr<BFloat16>(),
a.numel(),
rtol,
atol);
} else {
// Non-floating-point types can be compared bitwise.
return memcmp(a.mutable_data_ptr(), b.mutable_data_ptr(), a.nbytes()) == 0;
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