[clang] [llvm] [AIX] support builtin_cpu_is() for aix (PR #80069)

[Nemanja Ivanovic via cfe-commits]

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@@ -16542,22 +16542,75 @@ Value *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID,
 
   Intrinsic::ID ID = Intrinsic::not_intrinsic;
 
+#include "llvm/TargetParser/PPCTargetParser.def"
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nemanjai wrote:

This is getting a bit tangled. Can you please provide two static functions:
`EmitPPCAIXCpuIDFunc(...), EmitPPCLinuxCpuIDFunc(...)` and just call the right one from here.

https://github.com/llvm/llvm-project/pull/80069