[llvm] [Metadata] Handle memprof, callsite merging when one is missing. (PR #132106)

[Snehasish Kumar via llvm-commits]

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@@ -1,5 +1,3 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
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snehasish wrote:

It's probably possible to do so after splitting out the additional test cases I added into their own files. Is it a requirement for SimplifyCFG tests?

https://github.com/llvm/llvm-project/pull/132106