[llvm-branch-commits] [llvm] [AArch64][llvm] Armv9.7-A: Add support for SVE2p3 LUTI6 operations (PR #163164)

[via llvm-branch-commits]

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@@ -4659,8 +4659,17 @@ let Predicates = [HasSVE2p3_or_SME2p3] in {
   defm SQSHRUN_Z2ZI_StoH  : sve_multi_vec_shift_narrow<"sqshrun",  0b100, null_frag>;
   defm SQSHRN_Z2ZI_StoH   : sve_multi_vec_shift_narrow<"sqshrn",   0b000, null_frag>;
   defm UQSHRN_Z2ZI_StoH   : sve_multi_vec_shift_narrow<"uqshrn",   0b010, null_frag>;
+
+  defm LUTI6_Z2ZZI : sve2_luti6_vector_index<"luti6">;
 } // End HasSME2p3orSVE2p3
 
+//===----------------------------------------------------------------------===//
+// SVE2.3 instructions
+//===----------------------------------------------------------------------===//
+let Predicates = [HasSVE2p3] in {
+  def LUTI6_Z2ZZ : sve2_luti6_vector<ZPR8, ZZ_b, 0b00011, "luti6">;
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CarolineConcatto wrote:

I am not sure why are you passing this if only one instruction is using this class.
Why not only:
def LUTI6_Z2ZZ : sve2_luti6_vector<"luti6">;

https://github.com/llvm/llvm-project/pull/163164