[PATCH] D91937: [ISel] Port AArch64 SABD and UABD to DAGCombine

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


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Comment at: llvm/include/llvm/Target/TargetSelectionDAG.td:362
+def abds       : SDNode<"ISD::ABDS"      , SDTIntBinOp, []>;
+def abdu       : SDNode<"ISD::ABDU"      , SDTIntBinOp, []>;
 def smullohi   : SDNode<"ISD::SMUL_LOHI" , SDTIntBinHiLoOp, [SDNPCommutative]>;
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Can't these be commutative ?


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  https://reviews.llvm.org/D91937/new/

https://reviews.llvm.org/D91937