[llvm-branch-commits] [llvm] [MC][NFC] Reduce Address2ProbesMap size (PR #102904)

[via llvm-branch-commits]

https://github.com/WenleiHe commented:

> For RSS, it's probably because in llvm-profgen, we decoded the pseudo-probe only for profiled function(https://reviews.llvm.org/D121643), so the baseline memory is decreased.

@aaupov actually do we need to decode profile for functions without profile? that is no profile to be matched in this case, and there is no optimization/reorder to be done either, hence no need to rewrite probes? 

The change itself look good to land though. 

https://github.com/llvm/llvm-project/pull/102904