[PATCH] D84108: [SimplifyCFG][LoopRotate] SimplifyCFG: disable common instruction hoisting by default, enable late in pipeline

[Eric Christopher via Phabricator via llvm-commits]

echristo added a comment.

In D84108#2229882 <https://reviews.llvm.org/D84108#2229882>, @dmgreen wrote:

> I would have been using old, the default. I think we still see some performance/codesize problems with switch to new.

Codesize I wouldn't be surprised. Inlining is much different with the new pass manager.


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