[PATCH] D159406: [SelectionDAG] Generalise SelectionDAG::computeOverflowKind to support other opcodes

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:5451
-                                    DAG.getConstant(0, DL, VT), ISD::SETNE));
-    }
-
----------------
This i1 fold needs adding back?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D159406/new/

https://reviews.llvm.org/D159406