diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorIntDiv.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorIntDiv.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorIntDiv.h b/unsupported/Eigen/CXX11/src/Tensor/TensorIntDiv.h index e7fec5d3a..6d5cce4aa 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorIntDiv.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorIntDiv.h @@ -105,7 +105,7 @@ namespace { return __umul64hi(a, b); #elif defined(SYCL_DEVICE_ONLY) return cl::sycl::mul_hi(a, static_cast<uint64_t>(b)); -#elif defined(__SIZEOF_INT128__) +#elif EIGEN_HAS_BUILTIN_INT128 __uint128_t v = static_cast<__uint128_t>(a) * static_cast<__uint128_t>(b); return static_cast<uint64_t>(v >> 64); #else @@ -124,7 +124,7 @@ namespace { template <typename T> struct DividerHelper<64, T> { static EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE uint64_t computeMultiplier(const int log_div, const T divider) { -#if defined(__SIZEOF_INT128__) && !defined(EIGEN_GPU_COMPILE_PHASE) && !defined(SYCL_DEVICE_ONLY) +#if EIGEN_HAS_BUILTIN_INT128 && !defined(EIGEN_GPU_COMPILE_PHASE) && !defined(SYCL_DEVICE_ONLY) return static_cast<uint64_t>((static_cast<__uint128_t>(1) << (64+log_div)) / static_cast<__uint128_t>(divider) - (static_cast<__uint128_t>(1) << 64) + 1); #else const uint64_t shift = 1ULL << log_div; |