1 files changed, 20 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp
index 810473f..3ed2435 100644
--- a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp
+++ b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp
@@ -22,6 +22,8 @@ class ExprInspectionChecker : public Checker< eval::Call > {
 
   void analyzerEval(const CallExpr *CE, CheckerContext &C) const;
   void analyzerCheckInlined(const CallExpr *CE, CheckerContext &C) const;
+  void analyzerWarnIfReached(const CallExpr *CE, CheckerContext &C) const;
+  void analyzerCrash(const CallExpr *CE, CheckerContext &C) const;
 
   typedef void (ExprInspectionChecker::*FnCheck)(const CallExpr *,
                                                  CheckerContext &C) const;
@@ -39,6 +41,8 @@ bool ExprInspectionChecker::evalCall(const CallExpr *CE,
     .Case("clang_analyzer_eval", &ExprInspectionChecker::analyzerEval)
     .Case("clang_analyzer_checkInlined",
           &ExprInspectionChecker::analyzerCheckInlined)
+    .Case("clang_analyzer_crash", &ExprInspectionChecker::analyzerCrash)
+    .Case("clang_analyzer_warnIfReached", &ExprInspectionChecker::analyzerWarnIfReached)
     .Default(0);
 
   if (!Handler)
@@ -97,6 +101,17 @@ void ExprInspectionChecker::analyzerEval(const CallExpr *CE,
   C.emitReport(R);
 }
 
+void ExprInspectionChecker::analyzerWarnIfReached(const CallExpr *CE,
+                                                  CheckerContext &C) const {
+  ExplodedNode *N = C.getPredecessor();
+
+  if (!BT)
+    BT.reset(new BugType("Checking analyzer assumptions", "debug"));
+
+  BugReport *R = new BugReport(*BT, "REACHABLE", N);
+  C.emitReport(R);
+}
+
 void ExprInspectionChecker::analyzerCheckInlined(const CallExpr *CE,
                                                  CheckerContext &C) const {
   ExplodedNode *N = C.getPredecessor();
@@ -117,6 +132,11 @@ void ExprInspectionChecker::analyzerCheckInlined(const CallExpr *CE,
   C.emitReport(R);
 }
 
+void ExprInspectionChecker::analyzerCrash(const CallExpr *CE,
+                                          CheckerContext &C) const {
+  LLVM_BUILTIN_TRAP;
+}
+
 void ento::registerExprInspectionChecker(CheckerManager &Mgr) {
   Mgr.registerChecker<ExprInspectionChecker>();
 }