[PATCH] D102615: [LoopDeletion] Break backedge if we can prove that the loop is exited on 1st iteration

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 added inline comments.


================
Comment at: llvm/lib/Transforms/Scalar/LoopDeletion.cpp:182
+  RPOT.perform(&LI);
+
+  BasicBlock *Header = L->getHeader();
----------------
if (containsIrreducibleCFG<const BasicBlock *>(RPOT, LI))
     return false;


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  https://reviews.llvm.org/D102615/new/

https://reviews.llvm.org/D102615