[PATCH] D69442: [CVP] prevent propagating poison when substituting edge values into a phi (PR43802)
Sanjay Patel via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Oct 27 12:11:28 PDT 2019
spatel added a comment.
In D69442#1722258 <https://reviews.llvm.org/D69442#1722258>, @nikic wrote:
> This all seems pretty fragile and there might be issues in the future if LVI gets more powerful, but I guess that for now this is fine.
I agree, and thanks for looking further into this. I'll leave a TODO comment about this as well as trying to re-infer the flags.
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https://reviews.llvm.org/D69442/new/
https://reviews.llvm.org/D69442
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