[llvm-branch-commits] [llvm] [StaticDataLayout] Reconcile data hotness based on PGO counters and data access profiles (PR #163325)

[Snehasish Kumar via llvm-branch-commits]

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@@ -58,11 +58,18 @@ class StaticDataProfileInfo {
   LLVM_ABI StaticDataHotness getSectionHotnessUsingProfileCount(
       const Constant *C, const ProfileSummaryInfo *PSI, uint64_t Count) const;
 
+  /// Return the hotness based on section prefix \p SectionPrefix.
+  LLVM_ABI StaticDataHotness
+  getSectionHotnessUsingDAP(std::optional<StringRef> SectionPrefix) const;
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snehasish wrote:

I see the DAP suffix used here and also in a few variable names. I wonder how we can make it easier for the reader to know that it's an abbreviation for `DataAccessProfile`? 

https://github.com/llvm/llvm-project/pull/163325