[llvm] [BOLT][AArch64] Eliminate e843419 veneers (PR #187955)

[Paschalis Mpeis via llvm-commits]

https://github.com/paschalis-mpeis commented:

Hi Elvina,

Thanks for adjusting the test. I think the test looks good, with a couple of nit suggestions.

My only concern is that by inlining the veneer we may end up recreating the erratum conditions. That is, `ADRP` may later end up at one of the affected offsets again.

Is this a legitimate concern, or have I missed something? What are your thoughts?

If that's the case, we may need a verifier pass, once the layout is finalized, to check and bail out if the conditions are indeed recreated.



https://github.com/llvm/llvm-project/pull/187955