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

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Target/AArch64/AArch64ISelLowering.cpp --diff_from_common_commit
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``````````diff
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index d01efebf0..764b8a7aa 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -4557,9 +4557,10 @@ static SDValue lowerADDSUBO_CARRY(SDValue Op, SelectionDAG &DAG,
 static SDValue lowerIntNeonIntrinsic(SDValue Op, unsigned Opcode,
                                      SelectionDAG &DAG) {
   SDLoc DL(Op);
-  auto getFloatVT = [](EVT VT) { 
+  auto getFloatVT = [](EVT VT) {
     assert((VT == MVT::i32 || VT == MVT::i64) && "Unexpected VT");
-    return VT == MVT::i32 ? MVT::f32 : MVT::f64; };
+    return VT == MVT::i32 ? MVT::f32 : MVT::f64;
+  };
   auto bitcastToFloat = [&](SDValue Val) {
     return DAG.getBitcast(getFloatVT(Val.getValueType()), Val);
   };

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