---
title: "simd_muladd(_:_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_muladd(_:_:_:)-41x8n"
---

# simd_muladd(_:_:_:)

Returns the multiply-add result for corresponding elements in three vectors.

## Declaration

```swift
func simd_muladd(_ x: Float16, _ y: Float16, _ z: Float16) -> Float16
```

## Parameters

- `x`: The x in x*y + z.
- `y`: The y in x*y + z.
- `z`: The z in x*y + z.

## Return Value

Return Value The result of x*y + z.