[PATCH] D149783: [DAGCombiner] Add bswap(logic_op(bswap(x), y)) optimization

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


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Comment at: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:10003
+                         OldRHS.getOperand(0));
+    } else if (OldLHS.getOpcode() == Opcode && OldLHS.hasOneUse()) {
+      SDValue NewBitReorder = DAG.getNode(Opcode, DL, VT, OldRHS);
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(style) Break up if-else chains as each cases returns


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149783/new/

https://reviews.llvm.org/D149783