Function llvmint::x86::avx512_mask_reduce_ss

pub unsafe extern "C" fn avx512_mask_reduce_ss(
    a: f32x4, 
    b: f32x4, 
    c: f32x4, 
    d: i8, 
    e: i32, 
    f: i32
) -> f32x4

The llvm.x86.avx512.mask.reduce.ss intrinsic; known as __builtin_ia32_reducess_mask in GCC.