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workaround ICC aggressive optimization

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This commit is contained in:
Gael Guennebaud 2011-02-21 16:17:58 +01:00
parent fb1a29fed5
commit 8bee573a78
1 changed files with 4 additions and 1 deletions
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5
test/stable_norm.cpp
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@ -29,9 +29,12 @@ template<typename T> bool isNotNaN(const T& x)
return x==x;
}
// workaround aggressive optimization in ICC
template<typename T> EIGEN_DONT_INLINE T sub(T a, T b) { return a - b; }
template<typename T> bool isFinite(const T& x)
{
return isNotNaN(x-x);
return isNotNaN(sub(x,x));
}
template<typename T> EIGEN_DONT_INLINE T copy(const T& x)