[llvm] [llvm] Implement address sanitizer on AIX (2/3) (PR #129926)

[Vitaly Buka via llvm-commits]

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@@ -331,7 +331,7 @@ DIGlobal SymbolizableObjectFile::symbolizeData(
   std::string FileName;
   getNameFromSymbolTable(ModuleOffset.Address, Res.Name, Res.Start, Res.Size,
                          FileName);
-  Res.DeclFile = FileName;
+  Res.DeclFile = FileName.empty() ? Res.Name : FileName;
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vitalybuka wrote:

This does not look like AIX change, can you please extract into a separate patch with a test

https://github.com/llvm/llvm-project/pull/129926