[PATCH] D80707: [legacyPM] Do not compute preserved analysis if there's no local change

[serge via Phabricator via llvm-commits]

serge-sans-paille added a comment.



> Perhaps if a pass returns false we should verify all analyses, rather than just the ones that the pass claims to preserve?

That sounds like a good idea! Do you think that should be guarded by NDEBUG or by EXPENSIVE_CHECK?


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  https://reviews.llvm.org/D80707/new/

https://reviews.llvm.org/D80707