[libFuzzer] simplify code, NFC
llvm-svn: 310326
diff --git a/llvm/lib/Fuzzer/FuzzerTracePC.cpp b/llvm/lib/Fuzzer/FuzzerTracePC.cpp
index a646c25..a83289f 100644
--- a/llvm/lib/Fuzzer/FuzzerTracePC.cpp
+++ b/llvm/lib/Fuzzer/FuzzerTracePC.cpp
@@ -46,8 +46,8 @@
}
size_t TracePC::GetTotalPCCoverage() {
- if (ObservedPCs)
- return ObservedPCs->size();
+ if (ObservedPCs.size())
+ return ObservedPCs.size();
size_t Res = 0;
for (size_t i = 1, N = GetNumPCs(); i < N; i++)
if (PCs()[i])
@@ -139,14 +139,11 @@
void TracePC::UpdateObservedPCs() {
if (NumPCsInPCTables) {
auto Observe = [&](uintptr_t PC) {
- bool Inserted = ObservedPCs->insert(PC).second;
+ bool Inserted = ObservedPCs.insert(PC).second;
if (Inserted && DoPrintNewPCs)
PrintPC("\tNEW_PC: %p %F %L\n", "\tNEW_PC: %p\n", PC + 1);
};
- if (!ObservedPCs)
- ObservedPCs = new std::set<uintptr_t>;
-
if (NumInline8bitCounters == NumPCsInPCTables) {
for (size_t i = 0; i < NumModulesWithInline8bitCounters; i++) {
uint8_t *Beg = ModuleCounters[i].Start;
@@ -235,7 +232,7 @@
for (auto Ptr = M.Start; Ptr < M.Stop; Ptr++) {
auto PC = *Ptr;
auto VisualizePC = GetNextInstructionPc(PC);
- bool IsObserved = ObservedPCs->count(PC);
+ bool IsObserved = ObservedPCs.count(PC);
std::string FileStr = DescribePC("%s", VisualizePC);
if (!IsInterestingCoverageFile(FileStr)) continue;
std::string FunctionStr = DescribePC("%F", VisualizePC);