/// Pass Manager itself does not invalidate any analysis info.
void getAnalysisUsage(AnalysisUsage &Info) const {
// CGPassManager walks SCC and it needs CallGraph.
- Info.addRequired<CallGraph>();
+ Info.addRequired<CallGraphWrapperPass>();
Info.setPreservesAll();
}
/// run - Execute all of the passes scheduled for execution. Keep track of
/// whether any of the passes modifies the module, and if so, return true.
bool CGPassManager::runOnModule(Module &M) {
- CallGraph &CG = getAnalysis<CallGraph>();
+ CallGraph &CG = getAnalysis<CallGraphWrapperPass>().getCallGraph();
bool Changed = doInitialization(CG);
// Walk the callgraph in bottom-up SCC order.
/// the call graph. If the derived class implements this method, it should
/// always explicitly call the implementation here.
void CallGraphSCCPass::getAnalysisUsage(AnalysisUsage &AU) const {
- AU.addRequired<CallGraph>();
- AU.addPreserved<CallGraph>();
+ AU.addRequired<CallGraphWrapperPass>();
+ AU.addPreserved<CallGraphWrapperPass>();
}