diff options
author | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2016-05-23 17:14:31 -0700 |
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committer | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2016-05-23 17:14:31 -0700 |
commit | 5ba0ebe7c93513d11d21bb80d0db0a0390bb6300 (patch) | |
tree | 8097388c0606539911023a8b8e30658e88092de4 /Eigen/src/Core/arch/CUDA/MathFunctions.h | |
parent | 7d980d74e56ebbf42f57722060f6de46617b90fc (diff) |
Avoid unnecessary float to double conversion.
Diffstat (limited to 'Eigen/src/Core/arch/CUDA/MathFunctions.h')
-rw-r--r-- | Eigen/src/Core/arch/CUDA/MathFunctions.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Eigen/src/Core/arch/CUDA/MathFunctions.h b/Eigen/src/Core/arch/CUDA/MathFunctions.h index 317499b29..c90ec96a0 100644 --- a/Eigen/src/Core/arch/CUDA/MathFunctions.h +++ b/Eigen/src/Core/arch/CUDA/MathFunctions.h @@ -123,7 +123,7 @@ double2 ppolygamma<double2>(const double2& n, const double2& x) template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 perf<float4>(const float4& a) { - return make_float4(erf(a.x), erf(a.y), erf(a.z), erf(a.w)); + return make_float4(erff(a.x), erff(a.y), erff(a.z), erff(a.w)); } template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE @@ -135,7 +135,7 @@ double2 perf<double2>(const double2& a) template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 perfc<float4>(const float4& a) { - return make_float4(erfc(a.x), erfc(a.y), erfc(a.z), erfc(a.w)); + return make_float4(erfcf(a.x), erfcf(a.y), erfcf(a.z), erfcf(a.w)); } template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE |