[compiler-rt] [compiler-rt] Restore unsigned value in struct, use enum only in function (PR #165048)

[Evgenii Kudriashov via llvm-commits]

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@@ -235,6 +235,19 @@ enum ProcessorFeatures {
   CPU_FEATURE_MAX
 };
 
+#ifndef _WIN32
+__attribute__((visibility("hidden")))
+#endif
+struct __processor_model {
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e-kud wrote:

I'm not sure, probably this naming was chosen when it wasn't supposed to pass a struct as an argument (even for static functions). Maybe we need to rename it? But I'm ok with the current version.

https://github.com/llvm/llvm-project/pull/165048