Hal Finkel 953a78084b Add the PPC fcpsgn instruction
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
2013-08-19 05:01:02 +00:00
..
2013-07-09 10:00:34 +00:00
2013-07-04 18:28:46 +00:00