Update clang to r96341.

1 files changed, 0 insertions, 79 deletions

diff --git a/lib/Analysis/NoReturnFunctionChecker.cpp b/lib/Analysis/NoReturnFunctionChecker.cpp
deleted file mode 100644
index 5cfd9acd5f56..000000000000
--- a/lib/Analysis/NoReturnFunctionChecker.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-//=== NoReturnFunctionChecker.cpp -------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This defines NoReturnFunctionChecker, which evaluates functions that do not
-// return to the caller.
-//
-//===----------------------------------------------------------------------===//
-
-#include "GRExprEngineInternalChecks.h"
-#include "clang/Analysis/PathSensitive/Checker.h"
-#include "llvm/ADT/StringSwitch.h"
-
-using namespace clang;
-
-namespace {
-
-class NoReturnFunctionChecker : public Checker {
-public:
-  static void *getTag() { static int tag = 0; return &tag; }
-  virtual bool EvalCallExpr(CheckerContext &C, const CallExpr *CE);
-};
-
-}
-
-void clang::RegisterNoReturnFunctionChecker(GRExprEngine &Eng) {
-  Eng.registerCheck(new NoReturnFunctionChecker());
-}
-
-bool NoReturnFunctionChecker::EvalCallExpr(CheckerContext &C, 
-                                           const CallExpr *CE) {
-  const GRState *state = C.getState();
-  const Expr *Callee = CE->getCallee();
-  SVal L = state->getSVal(Callee);
-  const FunctionDecl *FD = L.getAsFunctionDecl();
-  if (!FD)
-    return false;
-
-  bool BuildSinks = false;
-
-  if (FD->getAttr<NoReturnAttr>() || FD->getAttr<AnalyzerNoReturnAttr>())
-    BuildSinks = true;
-  else if (const IdentifierInfo *II = FD->getIdentifier()) {
-    // HACK: Some functions are not marked noreturn, and don't return.
-    //  Here are a few hardwired ones.  If this takes too long, we can
-    //  potentially cache these results.
-    BuildSinks 
-      = llvm::StringSwitch<bool>(llvm::StringRef(II->getName()))
-          .Case("exit", true)
-          .Case("panic", true)
-          .Case("error", true)
-          .Case("Assert", true)
-          // FIXME: This is just a wrapper around throwing an exception.
-          //  Eventually inter-procedural analysis should handle this easily.
-          .Case("ziperr", true)
-          .Case("assfail", true)
-          .Case("db_error", true)
-          .Case("__assert", true)
-          .Case("__assert_rtn", true)
-          .Case("__assert_fail", true)
-          .Case("dtrace_assfail", true)
-          .Case("yy_fatal_error", true)
-          .Case("_XCAssertionFailureHandler", true)
-          .Case("_DTAssertionFailureHandler", true)
-          .Case("_TSAssertionFailureHandler", true)
-          .Default(false);
-  }
-  
-  if (!BuildSinks)
-    return false;
-
-  C.GenerateSink(CE);
-  return true;
-}