[PATCH] D53257: [ARM][NEON] Improve vector popcnt lowering with PADDL (PR39281)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 169609.
RKSimon added a comment.

Turns out the CTTZ custom lowering was already using this pattern.


Repository:
  rL LLVM

https://reviews.llvm.org/D53257

Files:
  lib/Target/ARM/ARMISelLowering.cpp
  test/CodeGen/ARM/popcnt.ll

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