[llvm] [MemProf] Print full context hash when reporting hinted bytes (PR #114465)

[Teresa Johnson via llvm-commits]

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@@ -1483,15 +1520,36 @@ class ModuleSummaryIndex {
     return StackIds[Index];
   }
 
+  unsigned addOrGetContextSizeIndex(ContextTotalSize ContextSizeInfo) {
+    auto &Entry = ContextToTotalSizeAndIndex[ContextSizeInfo.FullStackId];
+    auto Inserted =
+        Entry.insert({ContextSizeInfo.TotalSize, ContextSizeInfos.size()});
+    if (Inserted.second)
+      ContextSizeInfos.push_back(
+          {ContextSizeInfo.FullStackId, ContextSizeInfo.TotalSize});
+    else
+      assert(Inserted.first->first == ContextSizeInfo.TotalSize);
+    return Inserted.first->second;
+  }
+
+  ContextTotalSize getContextSizeInfoAtIndex(unsigned Index) const {
+    assert(ContextSizeInfos.size() > Index);
+    return ContextSizeInfos[Index];
+  }
+
   // Facility to release memory from data structures only needed during index
-  // construction (including while building combined index). Currently this only
+  // construction (including while building combined index). Currently this
   // releases the temporary map used while constructing a correspondence between
-  // stack ids and their index in the StackIds vector. Mostly impactful when
+  // stack ids and their index in the StackIds vector, and a similar map used
+  // while constructing a the ContextSizeInfos vector. Mostly impactful when
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teresajohnson wrote:

fixed

https://github.com/llvm/llvm-project/pull/114465