[llvm-branch-commits] [llvm] [MachinePipeliner] Increase the default maximum MII to 256 (PR #212537)

[Brendon Cahoon via llvm-branch-commits]

bcahoon wrote:

> @hjagasiaAMD , It will take us a bit of time to evaluate and most of us are occupied with a release. This specific item has been on our to-do list.

@sgundapa are you able to post a ll file that shows the regression? Thanks.

https://github.com/llvm/llvm-project/pull/212537