[llvm] [MemProf] Optionally save context size info on largest cold allocations (PR #142507)

[Snehasish Kumar via llvm-commits]

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@@ -168,7 +187,8 @@ void CallStackTrie::addCallStack(MDNode *MIB) {
 static MDNode *createMIBNode(LLVMContext &Ctx, ArrayRef<uint64_t> MIBCallStack,
                              AllocationType AllocType,
                              ArrayRef<ContextTotalSize> ContextSizeInfo,
-                             uint64_t &TotalBytes, uint64_t &ColdBytes) {
+                             uint64_t &TotalBytes, uint64_t &ColdBytes,
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snehasish wrote:

Also noticed another place in the existing code where this happens -- ` CallStackTrie::buildMIBNodes` (in case you'd like to clean up after).

https://github.com/llvm/llvm-project/pull/142507