Function llvmint::x86::avx512_rcp14_pd_256

pub unsafe extern "C" fn avx512_rcp14_pd_256(a: f64x4, b: f64x4, c: i8) -> f64x4

The llvm.x86.avx512.rcp14.pd.256 intrinsic; known as __builtin_ia32_rcp14pd256_mask in GCC.