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* Update aosp/master LLVM for rebase to r222494.Stephen Hines2014-12-021-1/+14
| | | | Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
* Add the PPC fcpsgn instructionHal Finkel2013-08-191-0/+52
Modern PPC cores support a floating-point copysign instruction, and we can use this to lower the FCOPYSIGN node (which is created from calls to the libm copysign function). A couple of extra patterns are necessary because the operand types of FCOPYSIGN need not agree. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188653 91177308-0d34-0410-b5e6-96231b3b80d8