[clang] [llvm] [OpenMP]Initial parsing/sema support for target_device selector set (PR #118471)

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@@ -174,6 +177,8 @@ struct OMPContext {
 
   BitVector ActiveTraits = BitVector(unsigned(TraitProperty::Last) + 1);
   SmallVector<TraitProperty, 8> ConstructTraits;
+  static int DeviceNum;
+  static StringRef DeviceNumID;
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Ritanya-B-Bharadwaj wrote:

I used static to ensure that all instances of OMPContext share the same value. Any other suggestions? 

https://github.com/llvm/llvm-project/pull/118471