[clang] [compiler-rt] [llvm] [X86] AMD Zen 5 Initial enablement (PR #107964)

[Aiden Grossman via cfe-commits]

================
@@ -1151,6 +1151,25 @@ static const char *getAMDProcessorTypeAndSubtype(unsigned Family,
       break; //  "znver4"
     }
     break; // family 19h
+  case 26:
----------------
boomanaiden154 wrote:

Oh, looks like I missed it. Sorry about that!

There's https://github.com/llvm/llvm-project/pull/97856, https://github.com/llvm/llvm-project/pull/97861, and https://github.com/llvm/llvm-project/pull/97872 (still a draft).

I want to try and land some test infrastructure first (https://github.com/llvm/llvm-project/pull/101927) so I can ensure the refactorings don't break anything though. There are some more patches that I need to finish doing, but haven't gotten to the rest yet given the current ones are stalled.

https://github.com/llvm/llvm-project/pull/107964