[clang] [clang] deduplicate target-features for modules (PR #187614)

[Florian Mayer via cfe-commits]

https://github.com/fmayer converted_to_draft 
https://github.com/llvm/llvm-project/pull/187614
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits