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| author | Kostya Serebryany <kcc@google.com> | 2016-01-16 03:53:32 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2016-01-16 03:53:32 +0000 |
| commit | 476f0ce31a442f5fadc3e0978c2e3190faf96447 (patch) | |
| tree | 5dadf11893d75cf52ee4d2445408b3046ecc469d /llvm/lib/Fuzzer/FuzzerDriver.cpp | |
| parent | 33ff1dda6a2638f4e1040c282ddc75e5e4483871 (diff) | |
| download | bcm5719-llvm-476f0ce31a442f5fadc3e0978c2e3190faf96447.tar.gz bcm5719-llvm-476f0ce31a442f5fadc3e0978c2e3190faf96447.zip | |
[libFuzzer] replace vector with a simpler data structure in the Dictionaries to avoid memory allocations on hot path
llvm-svn: 257985
Diffstat (limited to 'llvm/lib/Fuzzer/FuzzerDriver.cpp')
| -rw-r--r-- | llvm/lib/Fuzzer/FuzzerDriver.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerDriver.cpp b/llvm/lib/Fuzzer/FuzzerDriver.cpp index 4ae14bb0bb7..f3743ffb8e4 100644 --- a/llvm/lib/Fuzzer/FuzzerDriver.cpp +++ b/llvm/lib/Fuzzer/FuzzerDriver.cpp @@ -301,7 +301,8 @@ int FuzzerDriver(const std::vector<std::string> &Args, Fuzzer F(USF, Options); for (auto &U: Dictionary) - USF.GetMD().AddWordToManualDictionary(U); + if (U.size() <= Word::GetMaxSize()) + USF.GetMD().AddWordToManualDictionary(Word(U.data(), U.size())); // Timer if (Flags.timeout > 0) |
