diff --git a/src/PrimeGenerator.cpp b/src/PrimeGenerator.cpp index 38b815ebe..31e05af13 100644 --- a/src/PrimeGenerator.cpp +++ b/src/PrimeGenerator.cpp @@ -47,6 +47,9 @@ #elif defined(MULTIARCH_TARGET_AVX512) && \ __has_include(<immintrin.h>) #include <immintrin.h> + +#else // Default portable algorithm + #define DEFAULT_CPU_ARCH #endif namespace { @@ -403,6 +406,9 @@ void PrimeGenerator::fillPrevPrimes(Vector<uint64_t>& primes, } } +#if defined(DEFAULT_CPU_ARCH) || \ + defined(MULTIARCH_TARGET_DEFAULT) + /// This method is used by iterator::next_prime(). /// This method stores only the next few primes (~ 1000) in the /// primes vector. Also for iterator::next_prime() there is no @@ -467,6 +473,8 @@ void PrimeGenerator::fillNextPrimes(Vector<uint64_t>& primes, while (*size == 0); } +#endif + #if defined(HAS_AVX512) || \ defined(MULTIARCH_TARGET_AVX512)