[llvm] [PowerPC][AIX] Emit PowerPC version for XCOFF (PR #113214)

[Kai Nacke via llvm-commits]

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@@ -225,6 +228,9 @@ class MCAssembler {
     return make_pointee_range(Symbols);
   }
 
+  void setCPU(std::string TargetCPU) { CPU = std::move(TargetCPU); }
+  StringRef getCPU() const { return CPU; }
+
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redstar wrote:

Is this used anywhere? The CPU is emitted via the PPCTargetStreamer, so I think there is no use for it here.

https://github.com/llvm/llvm-project/pull/113214