[all-commits] [llvm/llvm-project] af867b: DAG: Change computeKnownBitsForFrameIndex to be us...

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: af867b7850a2078d73eab1c983db21e7fef0665a
      https://github.com/llvm/llvm-project/commit/af867b7850a2078d73eab1c983db21e7fef0665a
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-06-04 (Thu, 04 Jun 2020)

  Changed paths:
    M llvm/include/llvm/CodeGen/TargetLowering.h
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
    M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/lib/Target/AMDGPU/SIISelLowering.h

  Log Message:
  -----------
  DAG: Change computeKnownBitsForFrameIndex to be usable by GISel

This wasn't getting much value from the DAG or depth arguments, since
it's only called on the frame index root nodes. FrameIndexes can also
only return a scalar value, so it also didn't need DemandedElts.