[llvm] [VPlan] Create epilogue minimum iteration check in VPlan. (PR #157545)

[Florian Hahn via llvm-commits]

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@@ -9680,6 +9573,8 @@ preparePlanForEpilogueVectorLoop(VPlan &Plan, Loop *L,
         BasicBlock *PBB = cast<Instruction>(ResumeV)->getParent();
         IRBuilder<> Builder(PBB, PBB->getFirstNonPHIIt());
         ResumeV = Builder.CreateICmpNE(ResumeV, StartV);
+        if (auto *I = dyn_cast<Instruction>(ResumeV))
+          InstsToMove.push_back(I);
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fhahn wrote:

Unfortunately I don't think so at the moment, as the destination block has not been created yet.

https://github.com/llvm/llvm-project/pull/157545