[Diffusion] rL248439: set div/rem default values to 'expensive' in TargetTransformInfo's cost model

[Tom Stellard via llvm-commits]

tstellarAMD added a comment.

I'm not really comfortable merging something that will change the speculation of fdiv. Do we have a better fix yet?


Users:
  spatel (Author, Auditor)
  3.7-release (Auditor)
  llvm-commits (Auditor)
  tstellarAMD (Auditor)

http://reviews.llvm.org/rL248439