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

[via cfe-commits]

================
@@ -2096,3 +2096,19 @@ let ArchGuard = "defined(__aarch64__) || defined(__arm64ec__)", TargetGuard = "r
   def VLDAP1_LANE : WInst<"vldap1_lane", ".(c*!).I", "QUlQlUlldQdPlQPl">;
   def VSTL1_LANE  : WInst<"vstl1_lane", "v*(.!)I", "QUlQlUlldQdPlQPl">;
 }
+
+//Lookup table read with 2-bit/4-bit indices
----------------
Lukacma wrote:

Done

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