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Reenabled the use of constexpr on OpenCL devices

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This commit is contained in:
Benoit Steiner 2016-12-15 06:49:38 -08:00
parent 5d00fdf0e8
commit 1324ffef2f
1 changed files with 1 additions and 1 deletions
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2
Eigen/src/Core/util/Macros.h
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@ -414,7 +414,7 @@
// Does the compiler fully support const expressions? (as in c++14)
#ifndef EIGEN_HAS_CONSTEXPR
#if defined(__CUDACC__) || defined(__SYCL_DEVICE_ONLY__)
#if defined(__CUDACC__)
// Const expressions are supported provided that c++11 is enabled and we're using either clang or nvcc 7.5 or above
#if EIGEN_MAX_CPP_VER>=14 && (__cplusplus > 199711L && defined(__CUDACC_VER__) && (EIGEN_COMP_CLANG || __CUDACC_VER__ >= 70500))
#define EIGEN_HAS_CONSTEXPR 1