[PATCH] [PPC64] Add vector quadword add/sub instructions for POWER8

[Kit Barton]

In http://reviews.llvm.org/D9081#157856, @wschmidt wrote:

> One more general comment -- you don't have any testing for the ABI changes.  Also, the ABI changes should probably be a separate patch from the quadword instruction patch....sorry. :/


Agreed. I will refactor these changes and take a closer look at your comments in PPCISelLowering.cpp and submit a new patch for review.


http://reviews.llvm.org/D9081

EMAIL PREFERENCES
  http://reviews.llvm.org/settings/panel/emailpreferences/