[PATCH] D28292: [PM] Rewrite the loop pass manager to use a worklist and augmented run arguments much like the CGSCC pass manager.

[Davide Italiano via Phabricator via llvm-commits]

davide added a comment.

Couple of high-level comments:

1. What's the price paid (in compile time) for computing the analyses upfront in a function pass and making them available to the loop passes?
2. What's specifically your plan for LCSSA?


https://reviews.llvm.org/D28292