[PATCH] D120462: [AArch64InstrInfo.td] - Lowering fix for cttz intrinsic

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

> TODO - Add unit test

Yeah, this needs some tests to explain what you think it is improving. It seems to just add an extra instructions where it isn't needed? Was it intended to improve some larger code pattern?


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https://reviews.llvm.org/D120462