[PATCH] D22630: Loop rotation

[Aditya Kumar via llvm-commits]

hiraditya added inline comments.


================
Comment at: llvm/lib/Analysis/LoopInfo.cpp:225
           LoopID = MD;
+          I = TI;
+        }
----------------
mzolotukhin wrote:
> What if a loop has two backedges? `LoopID` would be the same for both of them, but `TI` obviously would be different.
If multiple instructions are branching to the loop-header with via a back-edge, I think, that means there are two different loops.


https://reviews.llvm.org/D22630