[llvm] [ARM] Optimise non-ABI frame pointers (PR #110286)

[Lucas Duarte Prates via llvm-commits]

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@@ -1,10 +1,55 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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pratlucas wrote:

Auto-generating the checks makes the tests easier to update, but it also means they're now looking at the code-gen of the entire function body rather than targeting the prologue/epilogue.
I don't have a strong opinion either way, but I think it's worth considering if this won't make the tests more fragile in the long run, in particular for the larger-ish functions seen here.

https://github.com/llvm/llvm-project/pull/110286