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| author | Owen Anderson <resistor@mac.com> | 2010-10-05 17:24:05 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2010-10-05 17:24:05 +0000 |
| commit | 3a9e7690ba99c27d9b09fa8e61fb9f7ba01364c9 (patch) | |
| tree | e14a27741e7226959c730e67b77d7fb299788322 /lib/CodeGen/MachineFunctionPass.cpp | |
| parent | 64227940e77216528452ff4c52365520349fb58d (diff) | |
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115634 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineFunctionPass.cpp')
0 files changed, 0 insertions, 0 deletions