[llvm] [BOLT][NFC] Simplify BBHashMapTy (PR #91812)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-bolt

Author: Amir Ayupov (aaupov)

<details>
<summary>Changes</summary>

Make EntryTy a thin wrapper struct.


---
Full diff: https://github.com/llvm/llvm-project/pull/91812.diff


2 Files Affected:

- (modified) bolt/include/bolt/Profile/BoltAddressTranslation.h (+4-9) 
- (modified) bolt/lib/Profile/DataAggregator.cpp (+2-2) 


``````````diff
diff --git a/bolt/include/bolt/Profile/BoltAddressTranslation.h b/bolt/include/bolt/Profile/BoltAddressTranslation.h
index 68b993ee363cc..6f14390313efe 100644
--- a/bolt/include/bolt/Profile/BoltAddressTranslation.h
+++ b/bolt/include/bolt/Profile/BoltAddressTranslation.h
@@ -178,14 +178,9 @@ class BoltAddressTranslation {
 public:
   /// Map basic block input offset to a basic block index and hash pair.
   class BBHashMapTy {
-    class EntryTy {
+    struct EntryTy {
       unsigned Index;
       size_t Hash;
-
-    public:
-      unsigned getBBIndex() const { return Index; }
-      size_t getBBHash() const { return Hash; }
-      EntryTy(unsigned Index, size_t Hash) : Index(Index), Hash(Hash) {}
     };
 
     std::map<uint32_t, EntryTy> Map;
@@ -201,15 +196,15 @@ class BoltAddressTranslation {
     }
 
     unsigned getBBIndex(uint32_t BBInputOffset) const {
-      return getEntry(BBInputOffset).getBBIndex();
+      return getEntry(BBInputOffset).Index;
     }
 
     size_t getBBHash(uint32_t BBInputOffset) const {
-      return getEntry(BBInputOffset).getBBHash();
+      return getEntry(BBInputOffset).Hash;
     }
 
     void addEntry(uint32_t BBInputOffset, unsigned BBIndex, size_t BBHash) {
-      Map.emplace(BBInputOffset, EntryTy(BBIndex, BBHash));
+      Map.emplace(BBInputOffset, EntryTy{BBIndex, BBHash});
     }
 
     size_t getNumBasicBlocks() const { return Map.size(); }
diff --git a/bolt/lib/Profile/DataAggregator.cpp b/bolt/lib/Profile/DataAggregator.cpp
index d02e4499014ed..49e7ecce9d2d2 100644
--- a/bolt/lib/Profile/DataAggregator.cpp
+++ b/bolt/lib/Profile/DataAggregator.cpp
@@ -2352,7 +2352,7 @@ std::error_code DataAggregator::writeBATYAML(BinaryContext &BC,
         YamlBB.Index = Idx;
 
       for (auto BI = BlockMap.begin(), BE = BlockMap.end(); BI != BE; ++BI)
-        YamlBF.Blocks[BI->second.getBBIndex()].Hash = BI->second.getBBHash();
+        YamlBF.Blocks[BI->second.Index].Hash = BI->second.Hash;
 
       auto getSuccessorInfo = [&](uint32_t SuccOffset, unsigned SuccDataIdx) {
         const llvm::bolt::BranchInfo &BI = Branches.Data.at(SuccDataIdx);
@@ -2392,7 +2392,7 @@ std::error_code DataAggregator::writeBATYAML(BinaryContext &BC,
         auto BlockIt = BlockMap.upper_bound(FromOffset);
         --BlockIt;
         const unsigned BlockOffset = BlockIt->first;
-        const unsigned BlockIndex = BlockIt->second.getBBIndex();
+        const unsigned BlockIndex = BlockIt->second.Index;
         yaml::bolt::BinaryBasicBlockProfile &YamlBB = YamlBF.Blocks[BlockIndex];
         const uint32_t Offset = FromOffset - BlockOffset;
         for (const auto &[CallToLoc, CallToIdx] : CallTo)

``````````

</details>


https://github.com/llvm/llvm-project/pull/91812