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[libFuzzer] remove -iterations as redundant (there is also -num_runs)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247030 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kostya Serebryany 2015-09-08 17:30:35 +00:00
parent 13b1346197
commit 06465a68cc
4 changed files with 4 additions and 7 deletions
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2
lib/Fuzzer/FuzzerDriver.cpp
View File

@ -291,7 +291,7 @@ int FuzzerDriver(int argc, char **argv, UserSuppliedFuzzer &USF) {
F.ShuffleAndMinimize();
if (Flags.save_minimized_corpus)
F.SaveCorpus();
F.Loop(Flags.iterations < 0 ? INT_MAX : Flags.iterations);
F.Loop();
if (Flags.verbosity)
Printf("Done %d runs in %zd second(s)\n", F.getTotalNumberOfRuns(),
F.secondsSinceProcessStartUp());

3
lib/Fuzzer/FuzzerFlags.def
View File

@ -12,9 +12,6 @@
//===----------------------------------------------------------------------===//
FUZZER_FLAG_INT(verbosity, 1, "Verbosity level.")
FUZZER_FLAG_INT(seed, 0, "Random seed. If 0, seed is generated.")
FUZZER_FLAG_INT(iterations, -1,
"Number of iterations of the fuzzer internal loop"
" (-1 for infinite iterations).")
FUZZER_FLAG_INT(runs, -1,
"Number of individual test runs (-1 for infinite runs).")
FUZZER_FLAG_INT(max_len, 64, "Maximum length of the test input.")

2
lib/Fuzzer/FuzzerInternal.h
View File

@ -94,7 +94,7 @@ class Fuzzer {
};
Fuzzer(UserSuppliedFuzzer &USF, FuzzingOptions Options);
void AddToCorpus(const Unit &U) { Corpus.push_back(U); }
void Loop(size_t NumIterations);
void Loop();
void ShuffleAndMinimize();
void InitializeTraceState();
size_t CorpusSize() const { return Corpus.size(); }

4
lib/Fuzzer/FuzzerLoop.cpp
View File

@ -327,11 +327,11 @@ void Fuzzer::MutateAndTestOne(Unit *U) {
}
}
void Fuzzer::Loop(size_t NumIterations) {
void Fuzzer::Loop() {
for (auto &U: Options.Dictionary)
USF.GetMD().AddWordToDictionary(U.data(), U.size());
for (size_t i = 1; i <= NumIterations; i++) {
while (true) {
for (size_t J1 = 0; J1 < Corpus.size(); J1++) {
SyncCorpus();
RereadOutputCorpus();