From 298e5cc7f4a5b86dbba6e8db1c48fd86b51beadd Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 29 Jul 2011 21:18:22 +0000
Subject: [PATCH] [analyzer] Remove recursive visitation in
 ExprEngine::VisitCallExpr because it isn't needed anymore.

llvm-svn: 136514
---
 clang/lib/StaticAnalyzer/Core/ExprEngine.cpp | 22 +-------------------
 1 file changed, 1 insertion(+), 21 deletions(-)

diff --git a/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp b/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
index 080c97c27894..d3332402c654 100644
--- a/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -1670,29 +1670,9 @@ void ExprEngine::VisitCallExpr(const CallExpr* CE, ExplodedNode* Pred,
   if (const PointerType *FnTypePtr = FnType->getAs<PointerType>())
     Proto = FnTypePtr->getPointeeType()->getAs<FunctionProtoType>();
 
-  // Should the first argument be evaluated as an lvalue?
-  bool firstArgumentAsLvalue = false;
-  switch (CE->getStmtClass()) {
-    case Stmt::CXXOperatorCallExprClass:
-      firstArgumentAsLvalue = true;
-      break;
-    default:
-      break;
-  }
-  
-  // Evaluate the arguments.
-  ExplodedNodeSet dstArgsEvaluated;
-  evalArguments(CE->arg_begin(), CE->arg_end(), Proto, Pred, dstArgsEvaluated,
-                firstArgumentAsLvalue);
-
-  // Evaluate the callee.
-  ExplodedNodeSet dstCalleeEvaluated;
-  evalCallee(CE, dstArgsEvaluated, dstCalleeEvaluated);
-
   // Perform the previsit of the CallExpr.
   ExplodedNodeSet dstPreVisit;
-  getCheckerManager().runCheckersForPreStmt(dstPreVisit, dstCalleeEvaluated,
-                                            CE, *this);
+  getCheckerManager().runCheckersForPreStmt(dstPreVisit, Pred, CE, *this);
     
   // Now evaluate the call itself.
   class DefaultEval : public GraphExpander {