[PATCH] D64285: [InstCombine] Fold select (icmp sgt x, -1), lshr (X, Y), ashr (X, Y) to ashr (X, Y))

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Jul 6 08:31:40 PDT 2019

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craig.topper added a comment.

What is one of the shifts has the "exact" flag set and the other doesn't?


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https://reviews.llvm.org/D64285

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