[llvm] [StaticDataLayout][PGO]Implement reader and writer change for data access profiles (PR #139997)

[Snehasish Kumar via llvm-commits]

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@@ -110,8 +115,9 @@ struct DataAccessProfRecord {
     for (auto Loc : LocRefs)
       Locations.push_back(SourceLocation(Loc.FileName, Loc.Line));
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snehasish wrote:

Emplace back to avoid a copy?

https://github.com/llvm/llvm-project/pull/139997