Justin Holewinski 8c1dac54f2 PTX: Add programmable rounding mode specifier for int <-> fp conversion instrs.
Also take this opportunity to clean up the rounding mode pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140854 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-30 13:46:52 +00:00
..
2011-09-26 16:20:25 +00:00