[llvm] [clang] [PowerPC] Support local-dynamic TLS relocation on AIX (PR #66316)

[Amy Kwan via cfe-commits]

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@@ -2835,6 +2862,10 @@ void PPCAIXAsmPrinter::emitInstruction(const MachineInstr *MI) {
 		 MMI->hasDebugInfo());
     break;
   }
+  case PPC::GETtlsMOD32AIX:
+  case PPC::GETtlsMOD64AIX:
+    // A reference to .__tls_get_mod is unknown to the assembler so we need to
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amy-kwan wrote:

Maybe we can combine this comment with the comments below?

https://github.com/llvm/llvm-project/pull/66316