[Metadata] Handle memprof, callsite merging when one is missing.#132106

snehasish merged 2 commits intomainllvm/llvm-project:mainfrom

users/snehasish/03-19-_metadata_handle_memprof_callsite_merging_when_one_is_missingllvm/llvm-project:users/snehasish/03-19-_metadata_handle_memprof_callsite_merging_when_one_is_missingCopy head branch name to clipboard