[llvm] [MemProf] Support cloning for indirect calls with ThinLTO (PR #110625)

[Snehasish Kumar via llvm-commits]

================
@@ -3808,6 +4085,13 @@ bool MemProfContextDisambiguation::applyImport(Module &M) {
       FuncToAliasMap[F].insert(&A);
   }
 
+  InstrProfSymtab Symtab;
----------------
snehasish wrote:

I think we should make this a private member var and then use it in a helper method when promoting icalls.

https://github.com/llvm/llvm-project/pull/110625