[llvm] [AArch64] Add bitcasts for lowering saturating add/sub and shift intrinsics. (PR #161840)

[via llvm-commits]

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@@ -4486,6 +4486,23 @@ static SDValue lowerADDSUBO_CARRY(SDValue Op, SelectionDAG &DAG,
   return DAG.getMergeValues({Sum, OutFlag}, DL);
 }
 
+static SDValue lowerIntNeonIntrinsic(SDValue Op, unsigned Opcode,
+                                     SelectionDAG &DAG) {
+  SDLoc DL(Op);
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Lukacma wrote:

Done

https://github.com/llvm/llvm-project/pull/161840