[llvm] [AArch64][SME2] Add FORM_STRIDED_TUPLE pseudo nodes (PR #116399)

[Sander de Smalen via llvm-commits]

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@@ -7639,6 +7639,11 @@ static unsigned getIntrinsicID(const SDNode *N) {
       return IID;
     return Intrinsic::not_intrinsic;
   }
+  case ISD::INTRINSIC_W_CHAIN: {
+    unsigned IID = N->getConstantOperandVal(1);
+    if (IID < Intrinsic::num_intrinsics)
+      return IID;
+  }
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sdesmalen-arm wrote:

can be removed?

https://github.com/llvm/llvm-project/pull/116399