[PATCH] D105131: Change the phase ordering of SROA in the LTO to enable more cse opportunities

Tue Jun 29 10:46:03 PDT 2021

jinlin added a comment.

In D105131#2847681 <https://reviews.llvm.org/D105131#2847681>, @lebedev.ri wrote:

> This is only changing LTO side of obsolete pass manager.
> If that is intentional, i'm not sure it's really worthwhile - it's obsolete pass manager is obsolete.

When I added -flto, this pass will be invoked. The LTO is used in the release build at Uber. Why do you think it is obsolete?

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105131/new/

https://reviews.llvm.org/D105131