separate LLVMContexts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96051
91177308-0d34-0410-b5e6-
96231b3b80d8
//
namespace {
class PassRegistrar {
//
namespace {
class PassRegistrar {
+ /// Guards the contents of this class.
+ mutable sys::SmartMutex<true> Lock;
+
/// PassInfoMap - Keep track of the passinfo object for each registered llvm
/// pass.
typedef std::map<intptr_t, const PassInfo*> MapType;
/// PassInfoMap - Keep track of the passinfo object for each registered llvm
/// pass.
typedef std::map<intptr_t, const PassInfo*> MapType;
public:
const PassInfo *GetPassInfo(intptr_t TI) const {
public:
const PassInfo *GetPassInfo(intptr_t TI) const {
+ sys::SmartScopedLock<true> Guard(Lock);
MapType::const_iterator I = PassInfoMap.find(TI);
return I != PassInfoMap.end() ? I->second : 0;
}
const PassInfo *GetPassInfo(StringRef Arg) const {
MapType::const_iterator I = PassInfoMap.find(TI);
return I != PassInfoMap.end() ? I->second : 0;
}
const PassInfo *GetPassInfo(StringRef Arg) const {
+ sys::SmartScopedLock<true> Guard(Lock);
StringMapType::const_iterator I = PassInfoStringMap.find(Arg);
return I != PassInfoStringMap.end() ? I->second : 0;
}
void RegisterPass(const PassInfo &PI) {
StringMapType::const_iterator I = PassInfoStringMap.find(Arg);
return I != PassInfoStringMap.end() ? I->second : 0;
}
void RegisterPass(const PassInfo &PI) {
+ sys::SmartScopedLock<true> Guard(Lock);
bool Inserted =
PassInfoMap.insert(std::make_pair(PI.getTypeInfo(),&PI)).second;
assert(Inserted && "Pass registered multiple times!"); Inserted=Inserted;
bool Inserted =
PassInfoMap.insert(std::make_pair(PI.getTypeInfo(),&PI)).second;
assert(Inserted && "Pass registered multiple times!"); Inserted=Inserted;
}
void UnregisterPass(const PassInfo &PI) {
}
void UnregisterPass(const PassInfo &PI) {
+ sys::SmartScopedLock<true> Guard(Lock);
MapType::iterator I = PassInfoMap.find(PI.getTypeInfo());
assert(I != PassInfoMap.end() && "Pass registered but not in map!");
MapType::iterator I = PassInfoMap.find(PI.getTypeInfo());
assert(I != PassInfoMap.end() && "Pass registered but not in map!");
}
void EnumerateWith(PassRegistrationListener *L) {
}
void EnumerateWith(PassRegistrationListener *L) {
+ sys::SmartScopedLock<true> Guard(Lock);
for (MapType::const_iterator I = PassInfoMap.begin(),
E = PassInfoMap.end(); I != E; ++I)
L->passEnumerate(I->second);
for (MapType::const_iterator I = PassInfoMap.begin(),
E = PassInfoMap.end(); I != E; ++I)
L->passEnumerate(I->second);
void RegisterAnalysisGroup(PassInfo *InterfaceInfo,
const PassInfo *ImplementationInfo,
bool isDefault) {
void RegisterAnalysisGroup(PassInfo *InterfaceInfo,
const PassInfo *ImplementationInfo,
bool isDefault) {
+ sys::SmartScopedLock<true> Guard(Lock);
AnalysisGroupInfo &AGI = AnalysisGroupInfoMap[InterfaceInfo];
assert(AGI.Implementations.count(ImplementationInfo) == 0 &&
"Cannot add a pass to the same analysis group more than once!");
AnalysisGroupInfo &AGI = AnalysisGroupInfoMap[InterfaceInfo];
assert(AGI.Implementations.count(ImplementationInfo) == 0 &&
"Cannot add a pass to the same analysis group more than once!");