[llvm] Cpu features cross platform (PR #205447)

[Lang Hames via llvm-commits]

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@@ -114,6 +114,10 @@ struct InProcessControllerAccess::BootstrapInfoAccessImpl
   }
 
 private:
+  const char *getTargetCPUFeatures() const noexcept {
+    return BI.processInfo().targetCPUFeatures().c_str();
+  }
+
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lhames wrote:

This should be able to be removed now that the features are in the map.

https://github.com/llvm/llvm-project/pull/205447