[llvm] [LV] Vectorize conditional scalar assignments (PR #158088)

[Graham Hunter via llvm-commits]

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@@ -1032,6 +1032,13 @@ AArch64TTIImpl::getIntrinsicInstrCost(const IntrinsicCostAttributes &ICA,
     }
     break;
   }
+  case Intrinsic::experimental_vector_extract_last_active:
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huntergr-arm wrote:

Split out as #165739

https://github.com/llvm/llvm-project/pull/158088