[PATCH] D128911: Emit table lookup from TargetLowering::expandCTTZ()

[Shubham Narlawar via Phabricator via llvm-commits]

gsocshubham added a comment.

I will send revised patch shortly to resolve below comments -

a. Use of APInt for DeBruijn instead of unsigned int.
b. Use `ROTL` instead of `<<`.
c. Simplify creation of constant data array in constant pool.


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  https://reviews.llvm.org/D128911/new/

https://reviews.llvm.org/D128911