---
layout: stdlib-reference
---

# attribute [QuadDerivatives]

## Description

Emits <span class='code'>QuadDerivativesKHR</span> execution mode when producing SPIR-V.
This attribute has no effect on other targets.


## Signature

<pre>
[<a href="quadderivatives-04.html">QuadDerivatives</a>]
</pre>