[clang] [llvm] [AArch64] Add intrinsics for 9.6 crypto instructions (PR #165545)

[via llvm-commits]

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@@ -4194,4 +4194,31 @@ let TargetPrefix = "aarch64" in {
   def int_aarch64_sme_fp8_fvdot_lane_za16_vg1x2  : SME_FP8_ZA_LANE_VGx2_Intrinsic;
   def int_aarch64_sme_fp8_fvdotb_lane_za32_vg1x4 : SME_FP8_ZA_LANE_VGx2_Intrinsic;
   def int_aarch64_sme_fp8_fvdott_lane_za32_vg1x4 : SME_FP8_ZA_LANE_VGx2_Intrinsic;
+  
+  // AES2
+  class SVE2_Crypto_LANE_X2_Intrinsic
+  : DefaultAttrsIntrinsic<[llvm_nxv16i8_ty, llvm_nxv16i8_ty],
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Lukacma wrote:

I cannot find reference to GCCBuiltin anywhere in the code. What is it supposed do ? 

https://github.com/llvm/llvm-project/pull/165545