diff options
Diffstat (limited to 'numpy')
| -rw-r--r-- | numpy/core/src/npymath/npy_math_internal.h.src | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/numpy/core/src/npymath/npy_math_internal.h.src b/numpy/core/src/npymath/npy_math_internal.h.src index 15d35637f..d43dcae9b 100644 --- a/numpy/core/src/npymath/npy_math_internal.h.src +++ b/numpy/core/src/npymath/npy_math_internal.h.src @@ -887,7 +887,7 @@ npy_popcountu@c@(npy_@type@ a) /* use built-in popcount if present, else use our implementation */ #if (defined(__clang__) || defined(__GNUC__)) && NPY_BITSOF_@STYPE@ >= 32 return __builtin_popcount@c@(a); -#elif defined(_MSC_VER) && NPY_BITSOF_@STYPE@ >= 16 +#elif defined(_MSC_VER) && NPY_BITSOF_@STYPE@ >= 16 && !defined(_M_ARM64) /* no builtin __popcnt64 for 32 bits */ #if defined(_WIN64) || (defined(_WIN32) && NPY_BITSOF_@STYPE@ != 64) return TO_BITS_LEN(__popcnt)(a); |
