[PATCH] D21665: [LoopSimplify] Update LCSSA after separating nested loops.

Michael Zolotukhin via llvm-commits llvm-commits at lists.llvm.org
Wed Jul 6 09:41:05 PDT 2016

mzolotukhin updated this revision to Diff 62891.
mzolotukhin added a comment.

- Use SSAUpdate to properly rewrite values.
- Break edges to exit-blocks after separating loop nest if the exit block has a pred from outside the loop.
- Add Sanjoy's test.



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