[PATCH] D29125: [PPC] override the base implementatiosn of areLoadsFromSameBasePtr and shouldScheduleLoadsNear for PowerPC

[Sean Fertile via Phabricator via llvm-commits]

sfertile added a comment.

Thanks for the feedback. I was looking at cleaning up the loads/stores from memcpy expansions and this worked pretty good for 64 bytes and under. Looking at a 128 byte expansion in BoringSSL was showing a number of limitations with this approach though. I'll look into the things you mention in MachineScheduler to see if I can get the behavior I'm looking for there.


Repository:
  rL LLVM

https://reviews.llvm.org/D29125