Computes function attributes in post-order over the call graph.
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM)
A pass to do RPO deduction and propagation of function attributes.
PreservedAnalyses run(LazyCallGraph::SCC &C, CGSCCAnalysisManager &AM, LazyCallGraph &CG, CGSCCUpdateResult &UR)