bool FunctionAnalysisManagerModuleProxy::Result::invalidate(
Module &M, const PreservedAnalyses &PA) {
// If this proxy isn't marked as preserved, then we can't even invalidate
// individual function analyses, there may be an invalid set of Function
// objects in the cache making it impossible to incrementally preserve them.
// Just clear the entire manager.
if (!PA.preserved(ID()))
FAM->clear();
// Return false to indicate that this result is still a valid proxy.
return false;
}
bool LoopAnalysisManagerFunctionProxy::Result::invalidate(
Function &F, const PreservedAnalyses &PA,
FunctionAnalysisManager::Invalidator &Inv) {
// If this proxy isn't marked as preserved, the set of Function objects in
// the module may have changed. We therefore can't call
// InnerAM->invalidate(), because any pointers to Functions it has may be
// stale.
if (!PA.preserved(LoopAnalysisManagerFunctionProxy::ID()))
InnerAM->clear();
// FIXME: Proper suppor for invalidation isn't yet implemented for the LPM.
// Return false to indicate that this result is still a valid proxy.
return false;
}
