[llvm] [LoopPeel] Remove known trip count restriction when peeling last. (PR #140792)

[Philip Reames via llvm-commits]

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@@ -912,10 +909,19 @@ static void cloneLoopBlocks(
   if (PeelLast) {
     // For the last iteration, we use the value from the latch of the original
     // loop directly.
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preames wrote:

Update the comment to include the new case please.

https://github.com/llvm/llvm-project/pull/140792