diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/IR/Pass.cpp | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/lib/IR/Pass.cpp b/lib/IR/Pass.cpp index bb55d2af7c..916d79b4cb 100644 --- a/lib/IR/Pass.cpp +++ b/lib/IR/Pass.cpp @@ -224,17 +224,6 @@ RegisterAGBase::RegisterAGBase(const char *Name, const void *InterfaceID, // PassRegistrationListener implementation // -// PassRegistrationListener ctor - Add the current object to the list of -// PassRegistrationListeners... -PassRegistrationListener::PassRegistrationListener() { - PassRegistry::getPassRegistry()->addRegistrationListener(this); -} - -// dtor - Remove object from list of listeners... -PassRegistrationListener::~PassRegistrationListener() { - PassRegistry::getPassRegistry()->removeRegistrationListener(this); -} - // enumeratePasses - Iterate over the registered passes, calling the // passEnumerate callback on each PassInfo object. // @@ -242,7 +231,16 @@ void PassRegistrationListener::enumeratePasses() { PassRegistry::getPassRegistry()->enumerateWith(this); } -PassNameParser::~PassNameParser() {} +PassNameParser::PassNameParser() + : Opt(nullptr) { + PassRegistry::getPassRegistry()->addRegistrationListener(this); +} + +PassNameParser::~PassNameParser() { + // This only gets called during static destruction, in which case the + // PassRegistry will have already been destroyed by llvm_shutdown(). So + // attempting to remove the registration listener is an error. +} //===----------------------------------------------------------------------===// // AnalysisUsage Class Implementation |