[llvm] [LoopUnroll] Add CSE to remove redundant loads after unrolling. (PR #83860)

[Nikita Popov via llvm-commits]

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@@ -1601,6 +1605,7 @@ PreservedAnalyses LoopUnrollPass::run(Function &F,
   SmallPriorityWorklist<Loop *, 4> Worklist;
   appendLoopsToWorklist(LI, Worklist);
 
+  SmallVector<Loop *> LoopsForCSE;
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nikic wrote:

Dead?

https://github.com/llvm/llvm-project/pull/83860