[PATCH] D48847: [GISel]: Add Legalization/lowering code for bit counting operations

[Aditya Nandakumar via Phabricator via llvm-commits]

aditya_nandakumar created this revision.
aditya_nandakumar added reviewers: ab, bogner, rtereshin, dsanders, qcolombet, aemerson, volkan.

Ported Legalization expansions for CTLZ/CTTZ.. from DAG to GISel.


Repository:
  rL LLVM

https://reviews.llvm.org/D48847

Files:
  include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
  include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
  include/llvm/Target/GlobalISel/SelectionDAGCompat.td
  lib/CodeGen/GlobalISel/LegalizerHelper.cpp

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