[PATCH] D11032: [PM] Enable registration of out-of-tree or plugin passes

[Philip Pfaffe via Phabricator via llvm-commits]

philip.pfaffe added a comment.

An additional modification I made is adding a reference to a HookManager instance to PassBuilder objects. They now default to using a global, singleton HM instance, but may also be constructed with a given existing HM object.


https://reviews.llvm.org/D11032