Function _mm256_mmask_i32gather_epi64
#[target_feature(enable = "avx512f", enable = "avx512vl")]
pub unsafe fn _mm256_mmask_i32gather_epi64(src: __m256i, k: __mmask8, vindex: __m128i, base_addr: *const i64, SCALE: i32) -> __m256iLoads 4 64-bit integer elements from memory starting at location base_addr at packed 32-bit integer indices stored in vindex scaled by scale using writemask k (elements are copied from src when the corresponding mask bit is not set).