---
title: "simd_all(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_all(_:)-1ynbd"
---

# simd_all(_:)

## Declaration

```swift
func simd_all(_ x: simd_uint8) -> simd_bool
```

## See Also

### Logic and Bitwise Functions

- [simd_any(_:)](simd/simd_any(_:)-6p8mz.md)
- [simd_bitselect(_:_:_:)](simd/simd_bitselect(_:_:_:)-803fj.md)