[PATCH] D14526: Don't recompute LCSSA after loop-unrolling when possible.

[Michael Zolotukhin via llvm-commits]

mzolotukhin added a comment.

Thanks! Committed in r253126.

I didn't add a test for outermost loop, since any test with a single loop checks it and we have plenty of such tests already (currently we have 38 loop-unroll tests that'll fail if we remove `!ParentL ||`). If we you believe we still need a separate test for it, I can commit it as a follow-up.

Michael


Repository:
  rL LLVM

http://reviews.llvm.org/D14526