Dale Johannesen 1c15bf58a3 Add an SSE2 algorithm for uint64->f64 conversion.
The same one Apple gcc uses, faster.  Also gets the
extreme case in gcc.c-torture/execute/ieee/rbug.c
correct which we weren't before; this is not
sufficient to get the test to pass though, there
is another bug.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57926 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-21 20:50:01 +00:00
..