[PATCH] D48223: Allow binop C1, (select cc, CF, CT) -> select folding

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec updated this revision to Diff 151819.
rampitec marked an inline comment as done.
rampitec added a comment.

- Added comment about shift VTs
- Renamed C1 into CBO


https://reviews.llvm.org/D48223

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/AMDGPU/dagcombine-select.ll
  test/CodeGen/PowerPC/select_const.ll
  test/CodeGen/X86/dagcombine-select.ll

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