Matt Arsenault 39508331ef Reapply "IR: Add fp operations to atomicrmw"
This reapplies commits r351778 and r351782 with
RISCV test fixes.

llvm-svn: 351850
2019-01-22 18:18:02 +00:00
..
2017-07-11 22:23:00 +00:00
2016-07-04 08:01:29 +00:00
2016-07-04 08:01:29 +00:00