This probably was killed by some generic DAGCombiner
improvements in checking the TargetBooleanContents instead
of just 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213471 91177308-0d34-0410-b5e6-96231b3b80d8
We were completely ignoring the unorder/ordered attributes of condition
codes and also incorrectly lowering seto and setuo.
Reviewed-by: Vincent Lejeune<vljn at ovi.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191603 91177308-0d34-0410-b5e6-96231b3b80d8
fold selectcc (selectcc x, y, a, b, cc), b, a, b, setne ->
selectcc x, y, a, b, cc
Reviewed-by: Christian König <christian.koenig@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176700 91177308-0d34-0410-b5e6-96231b3b80d8
Two changes:
1. Prefer SET* instructions when possible
2. Handle the CND*_INT case with floating-point args
Reviewed-by: Christian König <christian.koenig@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176699 91177308-0d34-0410-b5e6-96231b3b80d8
