| commit | beb296bea1b26c3c047ea4d0937a25426b4d7f5b | [log] [tgz] |
|---|---|---|
| author | Hal Finkel <hfinkel@anl.gov> | Sun Mar 31 10:12:51 2013 +0000 |
| committer | Hal Finkel <hfinkel@anl.gov> | Sun Mar 31 10:12:51 2013 +0000 |
| tree | 170e7c42c8afc1da6efbef2ab999a1778747809c | |
| parent | e53429a13e46f347021525b75579981d1890f1a0 [diff] |
Add the PPC lfiwax instruction This instruction is available on modern PPC64 CPUs, and is now used to improve the SINT_TO_FP lowering (by eliminating the need for the separate sign extension instruction and decreasing the amount of needed stack space). llvm-svn: 178446