Function llvmint::x86::avx512_mask_pmovus_db_256

pub unsafe extern "C" fn avx512_mask_pmovus_db_256(
    a: i32x8, 
    b: i8x16, 
    c: i8
) -> i8x16

The llvm.x86.avx512.mask.pmovus.db.256 intrinsic; known as __builtin_ia32_pmovusdb256_mask in GCC.