[llvm] [VPlan] Remove loop region in optimizeForVFAndUF. (PR #108378)

[Alexey Bataev via llvm-commits]

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@@ -696,16 +696,46 @@ void VPlanTransforms::optimizeForVFAndUF(VPlan &Plan, ElementCount BestVF,
       !SE.isKnownPredicate(CmpInst::ICMP_ULE, TripCount, C))
     return;
 
-  LLVMContext &Ctx = SE.getContext();
-  auto *BOC =
-      new VPInstruction(VPInstruction::BranchOnCond,
-                        {Plan.getOrAddLiveIn(ConstantInt::getTrue(Ctx))});
-
   SmallVector<VPValue *> PossiblyDead(Term->operands());
   Term->eraseFromParent();
+  VPBasicBlock *Header =
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alexey-bataev wrote:

```suggestion
  auto *Header =
```


https://github.com/llvm/llvm-project/pull/108378