[PATCH] D148420: [InstSimplify] Enhance select icmp and simplification

[Peixin Qiao via Phabricator via llvm-commits]

peixin added a comment.

In D148420#4291703 <https://reviews.llvm.org/D148420#4291703>, @nikic wrote:

> It looks like this should be part of simplifySelectBitTest(), which covers other "select of icmp and" patterns.

It seems not, the `CondVal` in `simplifySelectWithICmpCond` is ICmp of value and zero. For cases in `simplifySelectBitTest`, the `CondVal` is ICmp of value and value.


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https://reviews.llvm.org/D148420