diff options
Diffstat (limited to 'Eigen/src/Core/util/ConfigureVectorization.h')
-rw-r--r-- | Eigen/src/Core/util/ConfigureVectorization.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Eigen/src/Core/util/ConfigureVectorization.h b/Eigen/src/Core/util/ConfigureVectorization.h index 739dab60d..f07a284f6 100644 --- a/Eigen/src/Core/util/ConfigureVectorization.h +++ b/Eigen/src/Core/util/ConfigureVectorization.h @@ -414,6 +414,13 @@ #endif #endif +// Following the Arm ACLE arm_neon.h should also include arm_fp16.h but not all +// compilers seem to follow this. We therefore include it explicitly. +// See also: https://bugs.llvm.org/show_bug.cgi?id=47955 +#if defined(EIGEN_HAS_ARM64_FP16_SCALAR_ARITHMETIC) + #include <arm_fp16.h> +#endif + #if defined(__F16C__) && (!defined(EIGEN_GPUCC) && (!defined(EIGEN_COMP_CLANG) || EIGEN_COMP_CLANG>=380)) // We can use the optimized fp16 to float and float to fp16 conversion routines #define EIGEN_HAS_FP16_C |