[PATCH] D142344: [DAGCombiner] Add Transform for `(and/or (eq/ne A,Pow2),(eq/ne A,-Pow2))`->`(eq/ne (and (and A,Pow2),~(Pow2*2)), 0)`

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/include/llvm/CodeGen/TargetLowering.h:4014
+                                                  const SDNode *SETCC0,
+                                                  const SDNode *SETCC1) const {
+    return false;
----------------
Drop the const from the SDNode args?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D142344/new/

https://reviews.llvm.org/D142344