[PATCH] D109958: [LoopFlatten] Enable it by default

[Nikita Popov via Phabricator via llvm-commits]

nikic added inline comments.


================
Comment at: llvm/test/CodeGen/AMDGPU/opt-pipeline.ll:164
+; GCN-O1-NEXT:       Flattens loops
+; GCN-O1-NEXT:       Memory SSA
 ; GCN-O1-NEXT:       Loop Pass Manager
----------------
I'm somewhat confused by what is going on here. Why do we now calculate MemorySSA and why does LoopUnroll get split into a separate LPM?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109958/new/

https://reviews.llvm.org/D109958