---
title: "simd_muladd(_:_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_muladd(_:_:_:)-99g6r"
---

# simd_muladd(_:_:_:)

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

## Declaration

```swift
func simd_muladd(_ x: simd_half4, _ y: simd_half4, _ z: simd_half4) -> simd_half4
```

## 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.