2 files changed, 0 insertions, 109 deletions
diff --git a/lib/Analysis/BugReporter.cpp b/lib/Analysis/BugReporter.cpp
index 064fff47f4..38e982888e 100644
--- a/lib/Analysis/BugReporter.cpp
+++ b/lib/Analysis/BugReporter.cpp
@@ -1732,50 +1732,6 @@ static BugReport *FindReportInEquivalenceClass(BugReportEquivClass& EQ) {
   return NULL;
 }
 
-
-//===----------------------------------------------------------------------===//
-// DiagnosticCache.  This is a hack to cache analyzer diagnostics.  It
-// uses global state, which eventually should go elsewhere.
-//===----------------------------------------------------------------------===//
-namespace {
-class VISIBILITY_HIDDEN DiagCacheItem : public llvm::FoldingSetNode {
-  llvm::FoldingSetNodeID ID;
-public:
-  DiagCacheItem(BugReport *R, PathDiagnostic *PD) {
-    ID.AddString(R->getBugType().getName());
-    ID.AddString(R->getBugType().getCategory());
-    ID.AddString(R->getDescription());
-    ID.AddInteger(R->getLocation().getRawEncoding());
-    PD->Profile(ID);    
-  }
-  
-  void Profile(llvm::FoldingSetNodeID &id) {
-    id = ID;
-  }
-  
-  llvm::FoldingSetNodeID &getID() { return ID; }
-};
-}
-
-static bool IsCachedDiagnostic(BugReport *R, PathDiagnostic *PD) {
-  // FIXME: Eventually this diagnostic cache should reside in something
-  // like AnalysisManager instead of being a static variable.  This is
-  // really unsafe in the long term.
-  typedef llvm::FoldingSet<DiagCacheItem> DiagnosticCache;
-  static DiagnosticCache DC;
-  
-  void *InsertPos;
-  DiagCacheItem *Item = new DiagCacheItem(R, PD);
-  
-  if (DC.FindNodeOrInsertPos(Item->getID(), InsertPos)) {
-    delete Item;
-    return true;
-  }
-  
-  DC.InsertNode(Item, InsertPos);
-  return false;
-}
-
 void BugReporter::FlushReport(BugReportEquivClass& EQ) {
   BugReport *R = FindReportInEquivalenceClass(EQ);
 
@@ -1796,9 +1752,6 @@ void BugReporter::FlushReport(BugReportEquivClass& EQ) {
 
   GeneratePathDiagnostic(*D.get(), EQ);
 
-  if (IsCachedDiagnostic(R, D.get()))
-    return;
-  
   // Get the meta data.
   std::pair<const char**, const char**> Meta = R->getExtraDescriptiveText();
   for (const char** s = Meta.first; s != Meta.second; ++s)
diff --git a/lib/Analysis/PathDiagnostic.cpp b/lib/Analysis/PathDiagnostic.cpp
index 800496a161..ceead6a3ac 100644
--- a/lib/Analysis/PathDiagnostic.cpp
+++ b/lib/Analysis/PathDiagnostic.cpp
@@ -239,66 +239,4 @@ void PathDiagnosticLocation::flatten() {
   }
 }
 
-//===----------------------------------------------------------------------===//
-// FoldingSet profiling methods.
-//===----------------------------------------------------------------------===//
-
-void PathDiagnosticLocation::Profile(llvm::FoldingSetNodeID &ID) const {
-  ID.AddInteger((unsigned) K);
-  switch (K) {
-    case RangeK:
-      ID.AddInteger(R.getBegin().getRawEncoding());
-      ID.AddInteger(R.getEnd().getRawEncoding());
-      break;      
-    case SingleLocK:
-      ID.AddInteger(R.getBegin().getRawEncoding());
-      break;
-    case StmtK:
-      ID.Add(S);
-      break;
-    case DeclK:
-      ID.Add(D);
-      break;
-  }
-  return;
-}
-
-void PathDiagnosticPiece::Profile(llvm::FoldingSetNodeID &ID) const {
-  ID.AddInteger((unsigned) getKind());
-  ID.AddString(str);
-  // FIXME: Add profiling support for code hints.
-  ID.AddInteger((unsigned) getDisplayHint());
-  for (range_iterator I = ranges_begin(), E = ranges_end(); I != E; ++I) {
-    ID.AddInteger(I->getBegin().getRawEncoding());
-    ID.AddInteger(I->getEnd().getRawEncoding());
-  }  
-}
-
-void PathDiagnosticSpotPiece::Profile(llvm::FoldingSetNodeID &ID) const {
-  PathDiagnosticPiece::Profile(ID);
-  ID.Add(Pos);
-}
 
-void PathDiagnosticControlFlowPiece::Profile(llvm::FoldingSetNodeID &ID) const {
-  PathDiagnosticPiece::Profile(ID);
-  for (const_iterator I = begin(), E = end(); I != E; ++I)
-    ID.Add(*I);
-}
-
-void PathDiagnosticMacroPiece::Profile(llvm::FoldingSetNodeID &ID) const {
-  PathDiagnosticSpotPiece::Profile(ID);
-  for (const_iterator I = begin(), E = end(); I != E; ++I)
-    ID.Add(**I);
-}
-
-void PathDiagnostic::Profile(llvm::FoldingSetNodeID &ID) const {
-  ID.AddInteger(Size);
-  ID.AddString(BugType);
-  ID.AddString(Desc);
-  ID.AddString(Category);
-  for (const_iterator I = begin(), E = end(); I != E; ++I)
-    ID.Add(*I);
-  
-  for (meta_iterator I = meta_begin(), E = meta_end(); I != E; ++I)
-    ID.AddString(*I);
-}