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Update elemwise_ops.py #24

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Update elemwise_ops.py #24

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6 changes: 4 additions & 2 deletions mx/elemwise_ops.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,9 @@ def _safe_rshift(x, bits, exp):
if exp is None:
return x / (2**bits)
else:
return x / (2**bits) * (2 ** exp)
out = x / (2**bits) * (2 ** exp)
out[torch.isnan(out)] = 0.
return out


def _round_mantissa(A, bits, round, clamp=False):
Expand Down Expand Up @@ -162,7 +164,7 @@ def _quantize_elemwise_core(A, bits, exp_bits, max_norm, round='nearest',
if not custom_cuda:
out[A == float("Inf")] = float("Inf")
out[A == -float("Inf")] = -float("Inf")
out[A == float("NaN")] = float("NaN")
out[torch.isnan(A)] = float("NaN")

if A_is_sparse:
output = torch.sparse_coo_tensor(sparse_A.indices(), output,
Expand Down