[PATCH] D113776: [Clang][SVE] Properly enable/disable dependant SVE target features based upon +(no)sve.* options

[Thorsten via Phabricator via cfe-commits]

tschuett added inline comments.


================
Comment at: clang/lib/Driver/ToolChains/Arch/AArch64.cpp:66
 
+typedef enum { Unset, True, False } OptState;
+bool isUnset(OptState State) { return State == OptState::Unset; }
----------------
This is almost an enum class.
```
enum class OptState { Unset, True, False };
```


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D113776/new/

https://reviews.llvm.org/D113776