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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2017-12-06 22:32:19 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2017-12-06 22:32:19 +0000 |
| commit | 91fac59a81233f559cf9e5201a57f7282a7b224d (patch) | |
| tree | 9da2f49f04fad5f5b5a46ac8bd1ce79b1af6ad43 /clang/lib/Lex/ModuleMap.cpp | |
| parent | 7ac58ee3e1de8faea092b74ee74ef22e358383e1 (diff) | |
| download | llvm-91fac59a81233f559cf9e5201a57f7282a7b224d.zip llvm-91fac59a81233f559cf9e5201a57f7282a7b224d.tar.gz llvm-91fac59a81233f559cf9e5201a57f7282a7b224d.tar.bz2 | |
Add a call to std::vector::reserve.
This reduces total allocations when linking clang fsds from 263.21MB
to 174.62MB.
This also has some very nice speed improvements on some
benchmarks. Chromium and clang fsds link 6% faster.
llvm-svn: 319976
Diffstat (limited to 'clang/lib/Lex/ModuleMap.cpp')
0 files changed, 0 insertions, 0 deletions