[libc-commits] [libc] [Clang] Support target attr specifying CPU (PR #68678)

[Erich Keane via libc-commits]

================
@@ -2420,11 +2420,11 @@ command line.
 
 The current set of options correspond to the existing "subtarget features" for
 the target with or without a "-mno-" in front corresponding to the absence
-of the feature, as well as ``arch="CPU"`` which will change the default "CPU"
-for the function.
+of the feature, as well as ``arch="CPU"`` and ``cpu="CPU"`` which will change
+the default "CPU" for the function.
----------------
erichkeane wrote:

```suggestion
the default processor for the function.
```

https://github.com/llvm/llvm-project/pull/68678