[llvm] [VPlan] Model branch cond to enter scalar epilogue in VPlan. (PR #92651)

[Florian Hahn via llvm-commits]

================
@@ -654,12 +680,23 @@ static std::pair<VPBlockBase *, VPBlockBase *> cloneSESE(VPBlockBase *Entry) {
       Entry);
   for (VPBlockBase *BB : RPOT) {
     VPBlockBase *NewBB = BB->clone();
-    for (VPBlockBase *Pred : BB->getPredecessors())
----------------
fhahn wrote:

Updated (will split off)

https://github.com/llvm/llvm-project/pull/92651