Add the ability for SCC passes to initialize and finalize themselves
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13084 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/IPA/CallGraphSCCPass.cpp b/lib/Analysis/IPA/CallGraphSCCPass.cpp
index e9ab650..23aedb0 100644
--- a/lib/Analysis/IPA/CallGraphSCCPass.cpp
+++ b/lib/Analysis/IPA/CallGraphSCCPass.cpp
@@ -18,8 +18,7 @@
#include "llvm/CallGraphSCCPass.h"
#include "llvm/Analysis/CallGraph.h"
#include "Support/SCCIterator.h"
-
-namespace llvm {
+using namespace llvm;
/// getAnalysisUsage - For this class, we declare that we require and preserve
/// the call graph. If the derived class implements this method, it should
@@ -31,11 +30,9 @@
bool CallGraphSCCPass::run(Module &M) {
CallGraph &CG = getAnalysis<CallGraph>();
- bool Changed = false;
+ bool Changed = doInitialization(M);
for (scc_iterator<CallGraph*> I = scc_begin(&CG), E = scc_end(&CG);
I != E; ++I)
Changed = runOnSCC(*I);
- return Changed;
+ return Changed | doFinalization(M);
}
-
-} // End llvm namespace