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

[via llvm-commits]

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@@ -6248,6 +6249,46 @@ void AArch64DAGToDAGISel::Select(SDNode *Node) {
                AArch64::FMINNM_VG4_4Z4Z_S, AArch64::FMINNM_VG4_4Z4Z_D}))
         SelectDestructiveMultiIntrinsic(Node, 4, true, Op);
       return;
+    case Intrinsic::aarch64_sve_aese_laneq_x2:
+      SelectDestructiveMultiIntrinsic(Node, 2, false, AArch64::AESE_2ZZI_B);
+      return;
+    case Intrinsic::aarch64_sve_aesd_laneq_x2:
+      SelectDestructiveMultiIntrinsic(Node, 2, false, AArch64::AESD_2ZZI_B);
+      return;
+    case Intrinsic::aarch64_sve_aesemc_laneq_x2:
+      SelectDestructiveMultiIntrinsic(Node, 2, false, AArch64::AESEMC_2ZZI_B);
+      return;
+    case Intrinsic::aarch64_sve_aesdimc_laneq_x2:
+      SelectDestructiveMultiIntrinsic(Node, 2, false, AArch64::AESDIMC_2ZZI_B);
+      return;
+    case Intrinsic::aarch64_sve_aese_laneq_x4:
+      SelectDestructiveMultiIntrinsic(Node, 4, false, AArch64::AESE_4ZZI_B);
+      return;
+    case Intrinsic::aarch64_sve_aesd_laneq_x4:
+      SelectDestructiveMultiIntrinsic(Node, 4, false, AArch64::AESD_4ZZI_B);
+      return;
+    case Intrinsic::aarch64_sve_aesemc_laneq_x4:
+      SelectDestructiveMultiIntrinsic(Node, 4, false, AArch64::AESEMC_4ZZI_B);
+      return;
+    case Intrinsic::aarch64_sve_aesdimc_laneq_x4:
+      SelectDestructiveMultiIntrinsic(Node, 4, false, AArch64::AESDIMC_4ZZI_B);
+      return;
+    case Intrinsic::aarch64_sve_pmlal:
+      SelectDestructiveMultiIntrinsic(Node, 2, false, AArch64::PMLAL_2ZZZ_Q);
+      return;
+    case Intrinsic::aarch64_sve_pmull: {
+      SDLoc DL(Node);
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Lukacma wrote:

I couldn't find a function which would do what I need here. SelectCVTIntrinsics wouldn't work as it create Ztuple, which is not correct here

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