[llvm] [memprof] Test the memprof-use pass with a YAML (PR #119779)

[Snehasish Kumar via llvm-commits]

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@@ -0,0 +1,45 @@
+; Make sure that we can ingest the MemProf profile in YAML and
+; annotate a call to new as cold.
+
+; REQUIRES: x86_64-linux
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snehasish wrote:

Prefer putting the REQUIRES lines at the top before everything else.

https://github.com/llvm/llvm-project/pull/119779