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| author | Kirill Bobyrev <kbobyrev.opensource@gmail.com> | 2018-09-13 10:02:48 +0000 |
|---|---|---|
| committer | Kirill Bobyrev <kbobyrev.opensource@gmail.com> | 2018-09-13 10:02:48 +0000 |
| commit | d9f33b129ccff18321bfa63e0f22972e48e7143f (patch) | |
| tree | e7dd2e2f23b008d47031bbe72a4fec88d502f0a1 /llvm/lib/CodeGen/MachineBlockPlacement.cpp | |
| parent | 33b72d8d348a459e9d3e537418ed45098b5511a9 (diff) | |
| download | bcm5719-llvm-d9f33b129ccff18321bfa63e0f22972e48e7143f.tar.gz bcm5719-llvm-d9f33b129ccff18321bfa63e0f22972e48e7143f.zip | |
[clangd] Don't create child AND and OR iterators with one posting list
`AND( AND( Child ) ... )` -> `AND( Child ... )`
`AND( OR( Child ) ... )` -> `AND( Child ... )`
This simple optimization results in 5-6% performance improvement in the
benchmark with 2000 serialized `FuzzyFindRequest`s.
Reviewed By: ilya-biryukov
Differential Revision: https://reviews.llvm.org/D52016
llvm-svn: 342124
Diffstat (limited to 'llvm/lib/CodeGen/MachineBlockPlacement.cpp')
0 files changed, 0 insertions, 0 deletions
