Revert patches r97122 r97127 r97129 r97131.

They were breaking clang-x86_64-darwin10-selfhost

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97138 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 40 deletions

diff --git a/lib/Checker/GRExprEngine.cpp b/lib/Checker/GRExprEngine.cpp
index 30b82f70ce..7689a35c21 100644
--- a/lib/Checker/GRExprEngine.cpp
+++ b/lib/Checker/GRExprEngine.cpp
@@ -1290,38 +1290,6 @@ void GRExprEngine::ProcessSwitch(GRSwitchNodeBuilder& builder) {
   if (defaultIsFeasible) builder.generateDefaultCaseNode(DefaultSt);
 }
 
-void GRExprEngine::ProcessCallEnter(GRCallEnterNodeBuilder &B) {
-  const FunctionDecl *FD = B.getCallee();
-  const StackFrameContext *LocCtx = AMgr.getStackFrame(FD, 
-                                                       B.getLocationContext(),
-                                                       B.getCallExpr(),
-                                                       B.getBlock(),
-                                                       B.getIndex());
-
-  const GRState *state = B.getState();
-  state = getStoreManager().EnterStackFrame(state, LocCtx);
-
-  B.GenerateNode(state, LocCtx);
-}
-
-void GRExprEngine::ProcessCallExit(GRCallExitNodeBuilder &B) {
-  const GRState *state = B.getState();
-  const ExplodedNode *Pred = B.getPredecessor();
-  const StackFrameContext *LocCtx = 
-                            cast<StackFrameContext>(Pred->getLocationContext());
-  const StackFrameContext *ParentSF = 
-                            cast<StackFrameContext>(LocCtx->getParent());
-
-  SymbolReaper SymReaper(*ParentSF->getLiveVariables(), getSymbolManager(),
-                         ParentSF);
-  const Stmt *CE = LocCtx->getCallSite();
-
-  state = getStateManager().RemoveDeadBindings(state, const_cast<Stmt*>(CE),
-                                               SymReaper);
-  
-  B.GenerateNode(state);
-}
-
 //===----------------------------------------------------------------------===//
 // Transfer functions: logical operations ('&&', '||').
 //===----------------------------------------------------------------------===//
@@ -3173,14 +3141,6 @@ struct DOTGraphTraits<ExplodedNode*> :
         assert (false);
         break;
 
-      case ProgramPoint::CallEnterKind:
-        Out << "CallEnter";
-        break;
-
-      case ProgramPoint::CallExitKind:
-        Out << "CallExit";
-        break;
-
       default: {
         if (StmtPoint *L = dyn_cast<StmtPoint>(&Loc)) {
           const Stmt* S = L->getStmt();