[llvm] [memprof] Modernize DataAccessProfRecord (NFC) (PR #155702)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-pgo

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

It's a bit safer to keep the initialization attached to the member
variable.


---
Full diff: https://github.com/llvm/llvm-project/pull/155702.diff


1 Files Affected:

- (modified) llvm/include/llvm/ProfileData/DataAccessProf.h (+2-2) 


``````````diff
diff --git a/llvm/include/llvm/ProfileData/DataAccessProf.h b/llvm/include/llvm/ProfileData/DataAccessProf.h
index f410096d83f5e..07230f23f3385 100644
--- a/llvm/include/llvm/ProfileData/DataAccessProf.h
+++ b/llvm/include/llvm/ProfileData/DataAccessProf.h
@@ -116,9 +116,9 @@ struct DataAccessProfRecord {
       Locations.emplace_back(Loc.FileName, Loc.Line);
   }
   // Empty constructor is used in yaml conversion.
-  DataAccessProfRecord() : AccessCount(0) {}
+  DataAccessProfRecord() = default;
   SymbolHandle SymHandle;
-  uint64_t AccessCount;
+  uint64_t AccessCount = 0;
   // The locations of data in the source code. Optional.
   SmallVector<SourceLocation> Locations;
 };

``````````

</details>


https://github.com/llvm/llvm-project/pull/155702