[llvm] [VPlan] Update scalar induction resume values in VPlan. (PR #110577)

[via llvm-commits]

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@@ -10243,7 +10288,9 @@ bool LoopVectorizePass::processLoop(Loop *L) {
         // The first pass vectorizes the main loop and creates a scalar epilogue
         // to be vectorized by executing the plan (potentially with a different
         // factor) again shortly afterwards.
-        EpilogueLoopVectorizationInfo EPI(VF.Width, IC, EpilogueVF.Width, 1);
+        VPlan &BestEpiPlan = LVP.getPlanFor(EpilogueVF.Width);
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ayalz wrote:

Perhaps worth commenting that BestEpiPlan is used only to avoid generating redundant instructions in the best main plan - if unused by BestEpiPlan.

https://github.com/llvm/llvm-project/pull/110577