[PATCH] D152116: [DAGCombiner] Transform `(icmp eq/ne (and X,C0),(shift X,C1))` to use rotate or to getter constants.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:12409
 
   SDValue Combined = SimplifySetCC(VT, N->getOperand(0), N->getOperand(1), Cond,
                                    SDLoc(N), !PreferSetCC);
----------------
SimplifySetCC(VT, N0, N1, Cond, ....


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  https://reviews.llvm.org/D152116/new/

https://reviews.llvm.org/D152116