diff options
| author | Kostya Serebryany <kcc@google.com> | 2017-01-27 00:39:12 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2017-01-27 00:39:12 +0000 |
| commit | 70182deaaea28648893cc766879ed4857d710b60 (patch) | |
| tree | 11aea3e89eafcef3fff50b5f314043087c33751a /llvm/lib/Fuzzer/FuzzerTracePC.cpp | |
| parent | 86fc8305ec4f9d20fe1f59b016a5c44a23ca6201 (diff) | |
| download | bcm5719-llvm-70182deaaea28648893cc766879ed4857d710b60.tar.gz bcm5719-llvm-70182deaaea28648893cc766879ed4857d710b60.zip | |
[libFuzzer] simplify the value profiling callback further: don't use (idx MOD prime) on the hot path where it is useless anyway
llvm-svn: 293239
Diffstat (limited to 'llvm/lib/Fuzzer/FuzzerTracePC.cpp')
| -rw-r--r-- | llvm/lib/Fuzzer/FuzzerTracePC.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerTracePC.cpp b/llvm/lib/Fuzzer/FuzzerTracePC.cpp index 6c1d1ffaf7d..9981fc3459d 100644 --- a/llvm/lib/Fuzzer/FuzzerTracePC.cpp +++ b/llvm/lib/Fuzzer/FuzzerTracePC.cpp @@ -73,7 +73,7 @@ void TracePC::HandleCallerCallee(uintptr_t Caller, uintptr_t Callee) { const uintptr_t kBits = 12; const uintptr_t kMask = (1 << kBits) - 1; uintptr_t Idx = (Caller & kMask) | ((Callee & kMask) << kBits); - ValueProfileMap.AddValue(Idx); + ValueProfileMap.AddValueModPrime(Idx); } void TracePC::InitializePrintNewPCs() { |
