[PATCH] D132055: [LoopInterchange][PR57148] Ensure LCSSA form after loop interchnange

[Congzhe Cao via Phabricator via llvm-commits]

congzhe added inline comments.


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Comment at: llvm/lib/Transforms/Scalar/LoopInterchange.cpp:575
 
+    if (!OuterLoop->isLCSSAForm(*DT))
+      llvm::formLCSSA(*OuterLoop, *DT, LI, SE);
----------------
bmahjour wrote:
> why not consider innerloop also?
Thanks for the comment! I've now used `formLCSSARecursively()` and removed the LCSSA assertion check for both inner and outer loops.


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  https://reviews.llvm.org/D132055/new/

https://reviews.llvm.org/D132055