[clang] [llvm] [AArch64][NEON] Add intrinsics for LUTI (PR #96883)

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@@ -545,6 +545,25 @@ let TargetPrefix = "aarch64", IntrProperties = [IntrNoMem] in {
   def int_aarch64_neon_vcmla_rot270 : AdvSIMD_3VectorArg_Intrinsic;
 }
 
+let TargetPrefix = "aarch64" in {
+def int_aarch64_neon_vluti2_lane : DefaultAttrsIntrinsic<[llvm_anyvector_ty],
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Lukacma wrote:

I don't have strong opinion either way. I do not see advantage to either approach, but maybe I am missing smth

https://github.com/llvm/llvm-project/pull/96883