Cast only constant

5490de18 · rocking · 7b6c15b9 · 5490de18
Commit 5490de18 authored Dec 26, 2022 by rocking
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library/include/ck/library/reference_tensor_operation/cpu/reference_layernorm.hpp ...ry/reference_tensor_operation/cpu/reference_layernorm.hpp +1 -1

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--- a/library/include/ck/library/reference_tensor_operation/cpu/reference_layernorm.hpp
+++ b/library/include/ck/library/reference_tensor_operation/cpu/reference_layernorm.hpp
@@ -91,7 +91,7 @@ struct ReferenceLayernorm : public device::BaseOperator
            for(int m = 0; m < M; ++m)
            {
                AccDataType divisor =
-                    static_cast<AccDataType>(1 / ck::math::sqrt(var(m) + arg.epsilon_));
+                    static_cast<AccDataType>(1) / ck::math::sqrt(var(m) + arg.epsilon_);

                for(int n = 0; n < N; ++n)
                {