Revert r318704 - [Sparc] efficient pattern for UINT_TO_FP conversion

See bug https://bugs.llvm.org/show_bug.cgi?id=35631
r318704 is giving a fatal error on some code with unsigned to floating point
conversions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320429 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed