---
title: "simd_make_long8(_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_make_long8(_:_:)"
---

# simd_make_long8(_:_:)

Returns a new vector from the specified vectors.

## Declaration

```swift
func simd_make_long8(_ lo: simd_long4, _ hi: simd_long4) -> simd_long8
```

## See Also

### Functions to Create Eight-Element Vectors From Other Vectors

- [simd_make_long8(_:)](simd/simd_make_long8(_:)-7pzt7.md)
- [simd_make_long8(_:)](simd/simd_make_long8(_:)-7netg.md)
- [simd_make_long8(_:)](simd/simd_make_long8(_:)-7wvxt.md)
- [simd_make_long8(_:)](simd/simd_make_long8(_:)-6saal.md)
- [simd_make_long8_undef(_:)](simd/simd_make_long8_undef(_:)-5uowh.md)
- [simd_make_long8_undef(_:)](simd/simd_make_long8_undef(_:)-5y3qm.md)
- [simd_make_long8_undef(_:)](simd/simd_make_long8_undef(_:)-59t0j.md)