[llvm] [experimental] Ask copilot to check perf profile degradation (PR #146271)

[Mircea Trofin via llvm-commits]

mtrofin wrote:

> (It looks like you meant to request reviewers rather than assign people to the PR?)
Ugh. yes, fixed.

> This seems reasonable enough to me. This does seem a bit specific to one specific problem though. I'm hoping Copilot is good enough to ignore these instructions when analyzing changes that don't modify function control flow?
That's what I'm reading from the example in the documentation, yes - I'm guessing whatever we place in this file is appended to a base prompt. Let's see.


https://github.com/llvm/llvm-project/pull/146271