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Fix use of arg function in CUDA.

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(cherry picked from commit 63dcb429cd91f7e1cdfaffb894bb368502ee0c38)
This commit is contained in:
Antonio Sánchez 2023-07-07 18:37:14 +00:00 committed by Antonio Sanchez
parent daa0b70a65
commit 0f39c851a5
1 changed files with 1 additions and 5 deletions
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6
Eigen/src/Core/MathFunctions.h
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@ -588,12 +588,8 @@ struct arg_default_impl<Scalar, true> {
EIGEN_DEVICE_FUNC
static inline RealScalar run(const Scalar& x)
{
#if defined(EIGEN_HIP_DEVICE_COMPILE)
// HIP does not seem to have a native device side implementation for the math routine "arg"
// There is no official ::arg on device in CUDA/HIP, so we always need to use std::arg.
using std::arg;
#else
EIGEN_USING_STD(arg);
#endif
return static_cast<RealScalar>(arg(x));
}
};