[PATCH] D89964: [WIP][SDag] Allow targets to simplify generic nodes using demanded bits info

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

An alternative I thought of is to add a target hook to ShrinkDemandedOp similar to the one we have in ShrinkDemandedConstant. Or might be able to just make ShrinkDemandedOp virtual?


Repository:
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  https://reviews.llvm.org/D89964/new/

https://reviews.llvm.org/D89964