X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAnalysis%2FCGSCCPassManager.cpp;h=4a03002e510b38bdbe19e0d5d3130767bc563794;hb=5d8fcb9d71041be14fe962efeaf7a9fc6bae8267;hp=9a3ebea1c402c70a0eb4f24525d3bd1d8e5d5026;hpb=5b12a2f70388b0578ed4acf885bbca008aaa2cd9;p=oota-llvm.git

diff --git a/lib/Analysis/CGSCCPassManager.cpp b/lib/Analysis/CGSCCPassManager.cpp
index 9a3ebea1c40..4a03002e510 100644
--- a/lib/Analysis/CGSCCPassManager.cpp
+++ b/lib/Analysis/CGSCCPassManager.cpp
@@ -13,119 +13,6 @@
 
 using namespace llvm;
 
-static cl::opt<bool>
-DebugPM("debug-cgscc-pass-manager", cl::Hidden,
-        cl::desc("Print CGSCC pass management debugging information"));
-
-PreservedAnalyses CGSCCPassManager::run(LazyCallGraph::SCC &C,
-                                        CGSCCAnalysisManager *AM) {
-  PreservedAnalyses PA = PreservedAnalyses::all();
-
-  if (DebugPM)
-    dbgs() << "Starting CGSCC pass manager run.\n";
-
-  for (unsigned Idx = 0, Size = Passes.size(); Idx != Size; ++Idx) {
-    if (DebugPM)
-      dbgs() << "Running CGSCC pass: " << Passes[Idx]->name() << "\n";
-
-    PreservedAnalyses PassPA = Passes[Idx]->run(C, AM);
-    if (AM)
-      AM->invalidate(C, PassPA);
-    PA.intersect(std::move(PassPA));
-  }
-
-  if (DebugPM)
-    dbgs() << "Finished CGSCC pass manager run.\n";
-
-  return PA;
-}
-
-bool CGSCCAnalysisManager::empty() const {
-  assert(CGSCCAnalysisResults.empty() == CGSCCAnalysisResultLists.empty() &&
-         "The storage and index of analysis results disagree on how many there "
-         "are!");
-  return CGSCCAnalysisResults.empty();
-}
-
-void CGSCCAnalysisManager::clear() {
-  CGSCCAnalysisResults.clear();
-  CGSCCAnalysisResultLists.clear();
-}
-
-CGSCCAnalysisManager::ResultConceptT &
-CGSCCAnalysisManager::getResultImpl(void *PassID, LazyCallGraph::SCC &C) {
-  CGSCCAnalysisResultMapT::iterator RI;
-  bool Inserted;
-  std::tie(RI, Inserted) = CGSCCAnalysisResults.insert(std::make_pair(
-      std::make_pair(PassID, &C), CGSCCAnalysisResultListT::iterator()));
-
-  // If we don't have a cached result for this function, look up the pass and
-  // run it to produce a result, which we then add to the cache.
-  if (Inserted) {
-    auto &P = lookupPass(PassID);
-    if (DebugPM)
-      dbgs() << "Running CGSCC analysis: " << P.name() << "\n";
-    CGSCCAnalysisResultListT &ResultList = CGSCCAnalysisResultLists[&C];
-    ResultList.emplace_back(PassID, P.run(C, this));
-    RI->second = std::prev(ResultList.end());
-  }
-
-  return *RI->second->second;
-}
-
-CGSCCAnalysisManager::ResultConceptT *
-CGSCCAnalysisManager::getCachedResultImpl(void *PassID,
-                                          LazyCallGraph::SCC &C) const {
-  CGSCCAnalysisResultMapT::const_iterator RI =
-      CGSCCAnalysisResults.find(std::make_pair(PassID, &C));
-  return RI == CGSCCAnalysisResults.end() ? nullptr : &*RI->second->second;
-}
-
-void CGSCCAnalysisManager::invalidateImpl(void *PassID, LazyCallGraph::SCC &C) {
-  CGSCCAnalysisResultMapT::iterator RI =
-      CGSCCAnalysisResults.find(std::make_pair(PassID, &C));
-  if (RI == CGSCCAnalysisResults.end())
-    return;
-
-  if (DebugPM)
-    dbgs() << "Invalidating CGSCC analysis: " << lookupPass(PassID).name()
-           << "\n";
-  CGSCCAnalysisResultLists[&C].erase(RI->second);
-}
-
-void CGSCCAnalysisManager::invalidateImpl(LazyCallGraph::SCC &C,
-                                          const PreservedAnalyses &PA) {
-  // Short circuit for a common case of all analyses being preserved.
-  if (PA.areAllPreserved())
-    return;
-
-  if (DebugPM)
-    dbgs() << "Invalidating all non-preserved analyses for SCC: " << C.getName()
-           << "\n";
-
-  // Clear all the invalidated results associated specifically with this
-  // function.
-  SmallVector<void *, 8> InvalidatedPassIDs;
-  CGSCCAnalysisResultListT &ResultsList = CGSCCAnalysisResultLists[&C];
-  for (CGSCCAnalysisResultListT::iterator I = ResultsList.begin(),
-                                          E = ResultsList.end();
-       I != E;)
-    if (I->second->invalidate(C, PA)) {
-      if (DebugPM)
-        dbgs() << "Invalidating CGSCC analysis: " << lookupPass(I->first).name()
-               << "\n";
-
-      InvalidatedPassIDs.push_back(I->first);
-      I = ResultsList.erase(I);
-    } else {
-      ++I;
-    }
-  while (!InvalidatedPassIDs.empty())
-    CGSCCAnalysisResults.erase(
-        std::make_pair(InvalidatedPassIDs.pop_back_val(), &C));
-  CGSCCAnalysisResultLists.erase(&C);
-}
-
 char CGSCCAnalysisManagerModuleProxy::PassID;
 
 CGSCCAnalysisManagerModuleProxy::Result