[llvm] [MemProf] Use remove_if to erase MapVector elements in bulk (PR #94269)

[Kazu Hirata via llvm-commits]

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@@ -1694,11 +1682,10 @@ void CallsiteContextGraph<DerivedCCG, FuncTy,
   MapVector<CallInfo, ContextNode *> TailCallToContextNodeMap;
 
   for (auto Entry = NonAllocationCallToContextNodeMap.begin();
-       Entry != NonAllocationCallToContextNodeMap.end();) {
+       Entry != NonAllocationCallToContextNodeMap.end(); Entry++) {
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kazutakahirata wrote:

While you are here, may I suggest a range-based for loop here?

https://github.com/llvm/llvm-project/pull/94269