[Diffusion] rL246400: [PowerPC] Fixup SELECT_CC (and SETCC) patterns with i1 comparison operands

[Bill Schmidt via llvm-commits]

wschmidt added a subscriber: wschmidt.
wschmidt added auditors: 3.7-release, llvm-commits, tstellarAMD, hfinkel.
wschmidt added a comment.

Fixes two not uncommon problems with condition bits.


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

http://reviews.llvm.org/rL246400