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

[via llvm-commits]

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@@ -629,7 +629,8 @@ Value *VPInstruction::generate(VPTransformState &State) {
         State.CFG
             .VPBB2IRBB[cast<VPBasicBlock>(getParent()->getSinglePredecessor())];
     NewPhi->addIncoming(IncomingFromVPlanPred, VPlanPred);
-    for (auto *OtherPred : predecessors(Builder.GetInsertBlock())) {
+    for (auto *OtherPred :
+         reverse(to_vector(predecessors(Builder.GetInsertBlock())))) {
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ayalz wrote:

Better reverse the predecessors when they are set, rather than here during VPlan::execute()?

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