MachineModuleInfoImpl::~MachineModuleInfoImpl() {}
namespace llvm {
-class MMIAddrLabelMapCallbackPtr : CallbackVH {
+class MMIAddrLabelMapCallbackPtr final : CallbackVH {
MMIAddrLabelMap *Map;
public:
MMIAddrLabelMapCallbackPtr() : Map(nullptr) {}
ObjFileMMI = nullptr;
CurCallSite = 0;
- CallsEHReturn = 0;
- CallsUnwindInit = 0;
+ CallsEHReturn = false;
+ CallsUnwindInit = false;
+ HasEHFunclets = false;
DbgInfoAvailable = UsesVAFloatArgument = UsesMorestackAddr = false;
- // Always emit some info, by default "no personality" info.
- Personalities.push_back(nullptr);
PersonalityTypeCache = EHPersonality::Unknown;
AddrLabelSymbols = nullptr;
TheModule = nullptr;
TypeInfos.clear();
FilterIds.clear();
FilterEnds.clear();
- CallsEHReturn = 0;
- CallsUnwindInit = 0;
+ CallsEHReturn = false;
+ CallsUnwindInit = false;
+ HasEHFunclets = false;
VariableDbgInfos.clear();
}
return LandingPadLabel;
}
-/// addPersonality - Provide the personality function for the exception
-/// information.
-void MachineModuleInfo::addPersonality(MachineBasicBlock *LandingPad,
- const Function *Personality) {
- LandingPadInfo &LP = getOrCreateLandingPadInfo(LandingPad);
- LP.Personality = Personality;
-
+void MachineModuleInfo::addPersonality(const Function *Personality) {
for (unsigned i = 0; i < Personalities.size(); ++i)
if (Personalities[i] == Personality)
return;
-
- // If this is the first personality we're adding go
- // ahead and add it at the beginning.
- if (!Personalities[0])
- Personalities[0] = Personality;
- else
- Personalities.push_back(Personality);
+ Personalities.push_back(Personality);
}
void MachineModuleInfo::addWinEHState(MachineBasicBlock *LandingPad,
return FilterID;
}
-/// getPersonality - Return the personality function for the current function.
-const Function *MachineModuleInfo::getPersonality() const {
- for (const LandingPadInfo &LPI : LandingPads)
- if (LPI.Personality)
- return LPI.Personality;
- return nullptr;
-}
-
-EHPersonality MachineModuleInfo::getPersonalityType() {
- if (PersonalityTypeCache == EHPersonality::Unknown) {
- if (const Function *F = getPersonality())
- PersonalityTypeCache = classifyEHPersonality(F);
- }
- return PersonalityTypeCache;
-}
-
-/// getPersonalityIndex - Return unique index for current personality
-/// function. NULL/first personality function should always get zero index.
-unsigned MachineModuleInfo::getPersonalityIndex() const {
- const Function* Personality = nullptr;
-
- // Scan landing pads. If there is at least one non-NULL personality - use it.
- for (unsigned i = 0, e = LandingPads.size(); i != e; ++i)
- if (LandingPads[i].Personality) {
- Personality = LandingPads[i].Personality;
- break;
- }
-
- for (unsigned i = 0, e = Personalities.size(); i < e; ++i) {
- if (Personalities[i] == Personality)
- return i;
- }
-
- // This will happen if the current personality function is
- // in the zero index.
- return 0;
-}
-
const Function *MachineModuleInfo::getWinEHParent(const Function *F) const {
StringRef WinEHParentName =
F->getFnAttribute("wineh-parent").getValueAsString();