[PATCH] D35841: [DAG] Move DAGCombiner::GetDemandedBits to SelectionDAG

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon created this revision.

This patch moves the DAGCombiner::GetDemandedBits function to SelectionDAG::GetDemandedBits as a first step towards making it easier for targets to get to the source of any demanded bits without the limitations of SimplifyDemandedBits.


Repository:
  rL LLVM

https://reviews.llvm.org/D35841

Files:
  include/llvm/CodeGen/SelectionDAG.h
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  lib/CodeGen/SelectionDAG/SelectionDAG.cpp

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