[llvm] [LV] Add support for partial reductions without a binary op (PR #133922)

[David Sherwood via llvm-commits]

================
@@ -30,18 +30,18 @@ struct VFRange;
 /// accumulator).
 struct PartialReductionChain {
   PartialReductionChain(Instruction *Reduction, Instruction *ExtendA,
-                        Instruction *ExtendB, Instruction *BinOp)
----------------
david-arm wrote:

Done

https://github.com/llvm/llvm-project/pull/133922