[PATCH] D55909: [ARMISelLowering] Recompute liveins after introducing new MBBs.

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 179114.
fhahn retitled this revision from "[ExpandISelPseudos] Recompute liveins after introducing a new MBB." to "[ARMISelLowering] Recompute liveins after introducing new MBBs.".
fhahn edited the summary of this revision.
fhahn added reviewers: qcolombet, efriedma.
fhahn added a comment.
Herald added a subscriber: kristof.beyls.

Use LivePhysRegs for liveins computation, pushed code to ARMISelLowering, handled all cases I could spot there. Adding Eli, as he fixed a similar problem in D54192 <https://reviews.llvm.org/D54192>, which I think should also be handled by the general liveins computation.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55909/new/

https://reviews.llvm.org/D55909

Files:
  include/llvm/CodeGen/LivePhysRegs.h
  lib/CodeGen/LivePhysRegs.cpp
  lib/Target/ARM/ARMISelLowering.cpp
  test/CodeGen/ARM/expand-isel-pseudos-liveins-windows.mir
  test/CodeGen/ARM/expand-isel-pseudos-liveins.mir

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