[libclc] libclc: Add fast version utility functions for div, sqrt and reciprocal (PR #185823)

[Matt Arsenault via cfe-commits]

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@@ -0,0 +1,20 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef __CLC_MATH_CLC_DIV_FAST_H__
+#define __CLC_MATH_CLC_DIV_FAST_H__
+
+#define __CLC_FLOAT_ONLY
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arsenm wrote:

Yes, this is the other differece from the native. It shoudl work for all types 

https://github.com/llvm/llvm-project/pull/185823