pass registry.
This style of registry is somewhat questionable, but it being
non-monotonic is crazy. No one is (or should be) unloading DSOs with
passes and unregistering them here. I've checked with a few folks and
I don't know of anyone using this functionality or any important use
case where it is necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219096
91177308-0d34-0410-b5e6-
96231b3b80d8
/// registry. Required in order to use the pass with a PassManager.
void registerPass(const PassInfo &PI, bool ShouldFree = false);
- /// registerPass - Unregister a pass (by means of its PassInfo) with the
- /// registry.
- void unregisterPass(const PassInfo &PI);
-
/// registerAnalysisGroup - Register an analysis group (or a pass implementing
// an analysis group) with the registry. Like registerPass, this is required
// in order for a PassManager to be able to use this group/pass.
ToFree.push_back(std::unique_ptr<const PassInfo>(&PI));
}
-void PassRegistry::unregisterPass(const PassInfo &PI) {
- sys::SmartScopedWriter<true> Guard(Lock);
- MapType::iterator I = PassInfoMap.find(PI.getTypeInfo());
- assert(I != PassInfoMap.end() && "Pass registered but not in map!");
-
- // Remove pass from the map.
- PassInfoMap.erase(I);
- PassInfoStringMap.erase(PI.getPassArgument());
-}
-
void PassRegistry::enumerateWith(PassRegistrationListener *L) {
sys::SmartScopedReader<true> Guard(Lock);
for (auto PassInfoPair : PassInfoMap)