Tom Stellard bbafe422d6 SelectionDAG: Improve legalization of SELECT_CC with illegal condition codes
SelectionDAG will now attempt to inverse an illegal conditon in order to
find a legal one and if that doesn't work, it will attempt to swap the
operands using the inverted condition.

There are no new test cases for this, but a nubmer of the existing R600
tests hit this path.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191602 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-28 02:50:43 +00:00
..
2013-04-17 15:17:25 +00:00
2013-07-01 21:31:10 +00:00
2013-08-18 08:29:51 +00:00