[llvm] [VPlan] Print RecurKind when dumping VPReductionPHI (PR #190114)

[Luke Lau via llvm-commits]

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@@ -458,6 +458,90 @@ class InductionDescriptor {
   SmallVector<Instruction *, 2> RedundantCasts;
 };
 
+inline raw_ostream &operator<<(raw_ostream &OS, const RecurKind &Kind) {
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lukel97 wrote:

Yeah agreed, moved back to VPlanRecipes in d515899e391a4bfefb050a852c7cb956ba0eab7c

https://github.com/llvm/llvm-project/pull/190114