[PATCH] D132473: [Docs][OpenCL][SPIR-V] Release 15 notes for Clang

[Sven van Haastregt via Phabricator via cfe-commits]

svenvh added a comment.

In D132473#3742688 <https://reviews.llvm.org/D132473#3742688>, @Anastasia wrote:

> @svenvh as you made quite a lot of changes in the headers feel free to expand the description if you feel we should document some of those in more detail.

I think you have captured it quite well already; they were mostly small fixes (although many).



================
Comment at: clang/docs/ReleaseNotes.rst:676
+  LLVM backend when generating SPIR-V binary.
+
 Floating Point Support in Clang
----------------
Should we say anything about opaque pointers?  Something like:

```
 - Although LLVM has switched to opaque pointers with this release, SPIR-V generation still relies on typed pointers in this release.
```


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https://reviews.llvm.org/D132473