Commit Graph

1 Commits

Author SHA1 Message Date
Owen Anderson d8d1dcc09a Use a more efficient lowering of uint64_t --> float that can take advantage of hardware signed integer conversion without
having to do a double cast (uint64_t --> double --> float).  This is based on the algorithm from compiler_rt's __floatundisf
for X86-64.

llvm-svn: 115634
2010-10-05 17:24:05 +00:00