SuccessChanges

Summary

  1. [PowerPC] [NFC] set instruction number as 1st priority of lsr cost (details)
Commit 671544c25b1215433bc22d475db7eaef51096ea5 by czhengsz
[PowerPC] [NFC] set instruction number as 1st priority of lsr cost
model.
The file was addedllvm/test/CodeGen/PowerPC/lsr-insns-cost.ll