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Fix undefined behavior.

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vanhoucke
2015-06-19 15:46:46 +00:00
parent e9edb085c0
commit 4cc0c961f3
1 changed files with 1 additions and 1 deletions
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2
unsupported/Eigen/CXX11/src/Tensor/TensorIntDiv.h
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@@ -58,7 +58,7 @@ struct TensorIntDivisor {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorIntDivisor(const T divider) {
const int N = 32;
eigen_assert(divider > 0);
eigen_assert(divider <= (1<<(N-1)) - 1);
eigen_assert(divider <= (1U<<(N-1)) - 1);
// fast ln2
const int leading_zeros = count_leading_zeros(divider);