Matt Arsenault 93e0b28a0e TTI: Use 0 for cost of fabs if free
Ideally this would also happen for fneg, but that
isn't a distinct operation in the IR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@264368 91177308-0d34-0410-b5e6-96231b3b80d8
2016-03-25 00:26:22 +00:00
..