[clang] [compiler-rt] [llvm] [X86] AMD Zen 6 Initial enablement (PR #179150)

[Mikołaj Piróg via cfe-commits]

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@@ -105,6 +105,7 @@ enum ProcessorSubtypes {
   INTEL_COREI7_ARROWLAKE_S,
   INTEL_COREI7_PANTHERLAKE,
   AMDFAM1AH_ZNVER5,
+  AMDFAM1AH_ZNVER6,
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mikolaj-pirog wrote:

Values in this enum have to be synced with analogous enum in libgcc. In GCC (gcc/common/config/i386/i386-cpuinfo.h) in enum processor_subtypes  AMDFAM1AH_ZNVER6 has different value than here (it's after novalake). Entry in X86TargetParser.def would need to be adjusted to match the one here


The table is out-of-sync between gcc and llvm anyway, I have a PR https://github.com/llvm/llvm-project/pull/171172 to sync it and make it more robust, I hope to get around to having it merged soon

https://github.com/llvm/llvm-project/pull/179150