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| author | Aaron Liu <hualilia@ca.ibm.com> | 2020-09-01 19:42:08 +0000 |
|---|---|---|
| committer | Aaron Liu <hualilia@ca.ibm.com> | 2020-09-01 19:47:32 +0000 |
| commit | d7e16ca28f48000d4fb3e3388d782cbd9ad02e62 (patch) | |
| tree | 9cbd0148e0b5feebe8b1c921ff3ff228cafb1874 /llvm/unittests/Support/VirtualFileSystemTest.cpp | |
| parent | 4783e2c9c603ed6aeacc76bb1177056a9d307bd1 (diff) | |
| download | llvm-d7e16ca28f48000d4fb3e3388d782cbd9ad02e62.zip llvm-d7e16ca28f48000d4fb3e3388d782cbd9ad02e62.tar.gz llvm-d7e16ca28f48000d4fb3e3388d782cbd9ad02e62.tar.bz2 | |
[LV] Interleave to expose ILP for small loops with scalar reductions.
Interleave for small loops that have reductions inside,
which breaks dependencies and expose.
This gives very significant performance improvements for some benchmarks.
Because small loops could be in very hot functions in real applications.
Differential Revision: https://reviews.llvm.org/D81416
Diffstat (limited to 'llvm/unittests/Support/VirtualFileSystemTest.cpp')
0 files changed, 0 insertions, 0 deletions