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| author | Craig Topper <craig.topper@intel.com> | 2018-02-19 22:07:31 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2018-02-19 22:07:31 +0000 |
| commit | b195ed8ce3ce2f31684b275640b9f7abaad8eeac (patch) | |
| tree | f8c4b087897cdb0cf9340b6866f10bf2d441bc2f /llvm/lib/CodeGen/InterferenceCache.cpp | |
| parent | 1d14779aed200632328b38b04a89575b0a89c38b (diff) | |
| download | llvm-b195ed8ce3ce2f31684b275640b9f7abaad8eeac.zip llvm-b195ed8ce3ce2f31684b275640b9f7abaad8eeac.tar.gz llvm-b195ed8ce3ce2f31684b275640b9f7abaad8eeac.tar.bz2 | |
[X86] Use vpmovq2m/vpmovd2m for truncate to vXi1 when possible.
Previously we used vptestmd, but the scheduling data for SKX says vpmovq2m/vpmovd2m is lower latency. We already used vpmovb2m/vpmovw2m for byte/word truncates. So this is more consistent anyway.
llvm-svn: 325534
Diffstat (limited to 'llvm/lib/CodeGen/InterferenceCache.cpp')
0 files changed, 0 insertions, 0 deletions