[llvm] [IR][LangRef] Add partial reduction add intrinsic (PR #94499)

[Graham Hunter via llvm-commits]

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@@ -6131,6 +6131,19 @@ void Verifier::visitIntrinsicCall(Intrinsic::ID ID, CallBase &Call) {
     }
     break;
   }
+  case Intrinsic::experimental_vector_partial_reduce_add: {
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huntergr-arm wrote:

I guess my matcher class suggestion would remove the need for this code.

https://github.com/llvm/llvm-project/pull/94499