| commit | 3873f8265ba2b7b996bbd286166318cbf22b27eb | [log] [tgz] |
|---|---|---|
| author | Hal Finkel <hfinkel@anl.gov> | Sat Mar 29 13:20:31 2014 +0000 |
| committer | Hal Finkel <hfinkel@anl.gov> | Sat Mar 29 13:20:31 2014 +0000 |
| tree | d3d975cec7b9961fb215ce682ca4f859335b7f77 | |
| parent | 3fed2f133ce05fb7ae7079ecdf979f8e3b2fb210 [diff] |
[PowerPC] VSX instruction latency corrections The vector divide and sqrt instructions have high latencies, and the scalar comparisons are like all of the others. On the P7, permutations take an extra cycle over purely-simple vector ops. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205096 91177308-0d34-0410-b5e6-96231b3b80d8