[PATCH] D61411: [SelectionDAG] Expand ADD/SUBCARRY

[Leonard Chan via Phabricator via llvm-commits]

leonardchan created this revision.
leonardchan added reviewers: RKSimon, efriedma.
leonardchan added a project: LLVM.
Herald added subscribers: jrtc27, fedor.sergeev, hiraditya, jyknight.

This patch allows for expansion of ADDCARRY and SUBCARRY when the target does not support it.


Repository:
  rL LLVM

https://reviews.llvm.org/D61411

Files:
  llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
  llvm/test/CodeGen/SPARC/addcarry.ll

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