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

[Florian Hahn via llvm-commits]

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@@ -2819,6 +2820,9 @@ void InnerLoopVectorizer::fixupIVUsers(PHINode *OrigPhi,
     if (PHI->getBasicBlockIndex(MiddleBlock) == -1)
       PHI->addIncoming(I.second, MiddleBlock);
   }
+
+  assert((MissingVals.empty() || OrigLoop->getUniqueExitBlock()) &&
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fhahn wrote:

Updated, thanks!

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