simd_fast_recip(_:) Returns the fast reciprocal of each element in a vector. Declarationfunc simd_fast_recip(_ x: simd_half4) -> simd_half4 See AlsoReciprocal and reciprocal square root functionssimd_recip(_:)simd_rsqrt(_:)simd_precise_recip(_:)simd_precise_rsqrt(_:)simd_fast_rsqrt(_:)