[PATCH] D14222: [CodeGenPrepare] Don't call getSubtargetImpl quite as often

[Matt Arsenault via llvm-commits]

arsenm added a subscriber: arsenm.
arsenm accepted this revision.
arsenm added a reviewer: arsenm.
arsenm added a comment.
This revision is now accepted and ready to land.

LGTM


Repository:
  rL LLVM

http://reviews.llvm.org/D14222