1 files changed, 0 insertions, 56 deletions

diff --git a/lib/Analysis/UndefinedArgChecker.cpp b/lib/Analysis/UndefinedArgChecker.cpp
deleted file mode 100644
index 923a7e1bed0b..000000000000
--- a/lib/Analysis/UndefinedArgChecker.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-//===--- UndefinedArgChecker.h - Undefined arguments checker ----*- C++ -*--==//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This defines BadCallChecker, a builtin check in GRExprEngine that performs
-// checks for undefined arguments.
-//
-//===----------------------------------------------------------------------===//
-
-#include "clang/Analysis/PathSensitive/CheckerVisitor.h"
-#include "clang/Analysis/PathSensitive/BugReporter.h"
-#include "GRExprEngineInternalChecks.h"
-
-using namespace clang;
-
-namespace {
-class VISIBILITY_HIDDEN UndefinedArgChecker
-  : public CheckerVisitor<UndefinedArgChecker> {
-  BugType *BT;
-public:
-  UndefinedArgChecker() : BT(0) {}
-  static void *getTag() {
-    static int x = 0;
-    return &x;
-  }
-  void PreVisitCallExpr(CheckerContext &C, const CallExpr *CE);
-};
-} // end anonymous namespace
-
-void clang::RegisterUndefinedArgChecker(GRExprEngine &Eng) {
-  Eng.registerCheck(new UndefinedArgChecker());
-}
-
-void UndefinedArgChecker::PreVisitCallExpr(CheckerContext &C, 
-                                           const CallExpr *CE){
-  for (CallExpr::const_arg_iterator I = CE->arg_begin(), E = CE->arg_end();
-       I != E; ++I) {
-    if (C.getState()->getSVal(*I).isUndef()) {
-      if (ExplodedNode *N = C.GenerateNode(CE, true)) {
-        if (!BT)
-          BT = new BuiltinBug("Pass-by-value argument in function call is "
-                              "undefined");
-        // Generate a report for this bug.
-        EnhancedBugReport *R = new EnhancedBugReport(*BT, BT->getName(), N);
-        R->addRange((*I)->getSourceRange());
-        R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, *I);
-        C.EmitReport(R);
-      }
-    }
-  }
-}