[PATCH] D80941: [PowerPC][Power10] Implement Count Leading/Trailing Zeroes Builtins in LLVM/Clang

[Nemanja Ivanovic via Phabricator via cfe-commits]

nemanjai requested changes to this revision.
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In D80941#2066931 <https://reviews.llvm.org/D80941#2066931>, @lebedev.ri wrote:

> Why not lower it to `@llvm.cttz(and(a, b))`?


That's a great idea. Particularly in the back end where this pattern can appear irrespective of the use of the builtins.


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https://reviews.llvm.org/D80941