void TracePC::PrintNewPCs() {
if (!DoPrintNewPCs) return;
assert(PrintedPCs);
for (size_t i = 1; i < GetNumPCs(); i++)
if (PCs[i] && PrintedPCs->insert(PCs[i]).second)
PrintPC("\tNEW_PC: %p %F %L\n", "\tNEW_PC: %p\n", PCs[i]);
}
void TracePC::UpdateObservedPCs() {
auto Observe = [&](uintptr_t PC) {
bool Inserted = ObservedPCs.insert(PC).second;
if (Inserted && DoPrintNewPCs)
PrintPC("\tNEW_PC: %p %F %L\n", "\tNEW_PC: %p\n", PC + 1);
};
if (NumPCsInPCTables) {
if (NumInline8bitCounters == NumPCsInPCTables) {
for (size_t i = 0; i < NumModulesWithInline8bitCounters; i++) {
uint8_t *Beg = ModuleCounters[i].Start;
size_t Size = ModuleCounters[i].Stop - Beg;
assert(Size ==
(size_t)(ModulePCTable[i].Stop - ModulePCTable[i].Start));
for (size_t j = 0; j < Size; j++)
if (Beg[j])
Observe(ModulePCTable[i].Start[j]);
}
} else if (NumGuards == NumPCsInPCTables) {
size_t GuardIdx = 1;
for (size_t i = 0; i < NumModules; i++) {
uint32_t *Beg = Modules[i].Start;
size_t Size = Modules[i].Stop - Beg;
assert(Size ==
(size_t)(ModulePCTable[i].Stop - ModulePCTable[i].Start));
for (size_t j = 0; j < Size; j++, GuardIdx++)
if (Counters()[GuardIdx])
Observe(ModulePCTable[i].Start[j]);
}
}
}
if (size_t NumClangCounters =
ClangCountersEnd() - ClangCountersBegin()) {
auto P = ClangCountersBegin();
for (size_t Idx = 0; Idx < NumClangCounters; Idx++)
if (P[Idx])
Observe((uintptr_t)Idx);
}
}
