[PATCH] D137651: [LoopFlatten] Forget SCEV block and loop dispositions for removed incomming values of phi

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

Are you sure we need to forget the incoming value rather than the phi? I haven't looked at the code in detail, but I'd generally expect that removing an incoming value doesn't change dispositions of that value, but may change dispositions of the using phi.



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Comment at: llvm/test/Transforms/LoopFlatten/pr58865.ll:1
+; RUN: opt -loop-flatten -verify-scev < %s
+
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I'd suggest adding check lines as well.


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D137651/new/

https://reviews.llvm.org/D137651