[PATCH] D102249: [LoopFlatten] Simplify loops so that the pass can operate on unsimplified loops.

[Stelios Ioannou via Phabricator via llvm-commits]

stelios-arm added inline comments.


================
Comment at: llvm/lib/Transforms/Scalar/LoopFlatten.cpp:692
+    Changed |=
+        simplifyLoop(L, DT, LI, SE, AC, nullptr, false /* PreserveLCSSA */);
+    Changed |= formLCSSARecursively(*L, *DT, LI, SE);
----------------
fhahn wrote:
> Would it not be more natural to do that directly in the main loop in `Flatten()` rather than duplicating the loop?
Oh yes, I missed that. 


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  https://reviews.llvm.org/D102249/new/

https://reviews.llvm.org/D102249