[llvm] [VPlan] Only store RecurKind + FastMathFlags in VPReductionRecipe. NFCI (PR #131300)

[Florian Hahn via llvm-commits]

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@@ -411,8 +411,8 @@ Value *createSimpleReduction(IRBuilderBase &B, Value *Src,
                              RecurKind RdxKind);
 /// Overloaded function to generate vector-predication intrinsics for
 /// reduction.
-Value *createSimpleReduction(VectorBuilder &VB, Value *Src,
-                             const RecurrenceDescriptor &Desc);
+Value *createSimpleReduction(VectorBuilder &VB, Value *Src, RecurKind RdxKind,
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fhahn wrote:

The loop utils changes can be split off?

https://github.com/llvm/llvm-project/pull/131300