[PATCH] D140004: [InstCombine] return the result of the GEP of PHI transformation early

[Danila Malyutin via Phabricator via llvm-commits]

danilaml added a comment.

Discovered then some downstream analysis wasn't invalidated when this transformation was the only change instcombine made. Not sure how to write a good test for this. I remember there being a pass that verified that passes correctly reported changed IR but I think it only worked for legacy pm.


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https://reviews.llvm.org/D140004