[llvm] [VPlan] Dispatch to multiple exit blocks via middle blocks. (PR #112138)

[Florian Hahn via llvm-commits]

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@@ -1375,6 +1375,17 @@ bool LoopVectorizationLegality::isFixedOrderRecurrence(
 }
 
 bool LoopVectorizationLegality::blockNeedsPredication(BasicBlock *BB) const {
+  // When vectorizing early exits, create predicates for the latch block. The
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fhahn wrote:

Updated, thanks!

https://github.com/llvm/llvm-project/pull/112138