[PATCH] D82676: [CGP] Prevent optimizePhiType from iterating forever

[Dave Green via Phabricator via llvm-commits]

dmgreen updated this revision to Diff 291247.
dmgreen added a comment.

I've tried to rewrite this to something less convoluted. Hopefully it's a little more straightforward than the nested code from before.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D82676/new/

https://reviews.llvm.org/D82676

Files:
  llvm/lib/CodeGen/CodeGenPrepare.cpp
  llvm/test/CodeGen/AArch64/convertphitype.ll

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