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[libFuzzer] record traces from the switch statements only when told to do so

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243768 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kostya Serebryany 2015-07-31 18:09:08 +00:00
parent 4a45f0871a
commit 207cfe14a9
1 changed files with 1 additions and 0 deletions
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lib/Fuzzer/FuzzerTraceState.cpp
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@ -364,6 +364,7 @@ void TraceState::TraceCmpCallback(uintptr_t PC, size_t CmpSize, size_t CmpType,
void TraceState::TraceSwitchCallback(uintptr_t PC, size_t ValSizeInBits, void TraceState::TraceSwitchCallback(uintptr_t PC, size_t ValSizeInBits,
uint64_t Val, size_t NumCases, uint64_t Val, size_t NumCases,
uint64_t *Cases) { uint64_t *Cases) {
if (!RecordingTraces) return;
for (size_t i = 0; i < NumCases; i++) for (size_t i = 0; i < NumCases; i++)
TryToAddDesiredData(Val, Cases[i], ValSizeInBits / 8); TryToAddDesiredData(Val, Cases[i], ValSizeInBits / 8);
} }