[llvm] [MemProf] Change map to vector to avoid unstable iteration (PR #151039)

[Teresa Johnson via llvm-commits]

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@@ -4457,14 +4457,24 @@ bool CallsiteContextGraph<DerivedCCG, FuncTy, CallTy>::assignFunctions() {
     CallsiteToCalleeFuncCloneMap[Caller] = CalleeFunc;
   };
 
+  // Information for a single clone of this Func.
+  struct FuncCloneInfo {
+    // The function clone.
+    FuncInfo FuncClone;
+    // Remappings of each call of interest (from original uncloned call to the
+    // corresponding cloned call in this function clone).
+    std::map<CallInfo, CallInfo> CallMap;
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teresajohnson wrote:

PR151161. It is nfc so I'll submit once the pre-merge tests complete, but ptal if you have a chance.

https://github.com/llvm/llvm-project/pull/151039