Index: cfe/trunk/lib/StaticAnalyzer/Core/SValBuilder.cpp
===================================================================
--- cfe/trunk/lib/StaticAnalyzer/Core/SValBuilder.cpp
+++ cfe/trunk/lib/StaticAnalyzer/Core/SValBuilder.cpp
@@ -275,11 +275,17 @@
 
   case Stmt::ImplicitCastExprClass: {
     const CastExpr *CE = cast<CastExpr>(E);
-    if (CE->getCastKind() == CK_ArrayToPointerDecay) {
-      Optional<SVal> ArrayVal = getConstantVal(CE->getSubExpr());
-      if (!ArrayVal)
+    switch (CE->getCastKind()) {
+    default:
+      break;
+    case CK_ArrayToPointerDecay:
+    case CK_BitCast: {
+      const Expr *SE = CE->getSubExpr();
+      Optional<SVal> Val = getConstantVal(SE);
+      if (!Val)
         return None;
-      return evalCast(*ArrayVal, CE->getType(), CE->getSubExpr()->getType());
+      return evalCast(*Val, CE->getType(), SE->getType());
+    }
     }
     // FALLTHROUGH
   }
Index: cfe/trunk/test/Analysis/inline.cpp
===================================================================
--- cfe/trunk/test/Analysis/inline.cpp
+++ cfe/trunk/test/Analysis/inline.cpp
@@ -275,7 +275,7 @@
 
     clang_analyzer_eval(defaultReferenceZero(1) == -1); // expected-warning{{TRUE}}
     clang_analyzer_eval(defaultReferenceZero() == 0); // expected-warning{{TRUE}}
-}
+  }
 
   double defaultFloatReference(const double &i = 42) {
     return -i;
@@ -300,6 +300,13 @@
     clang_analyzer_eval(defaultString("xyz") == 'y'); // expected-warning{{TRUE}}
     clang_analyzer_eval(defaultString() == 'b'); // expected-warning{{TRUE}}
   }
+
+  const void * const void_string = "abc";
+
+  void testBitcastedString() {
+    clang_analyzer_eval(0 != void_string); // expected-warning{{TRUE}}
+    clang_analyzer_eval('b' == ((char *)void_string)[1]); // expected-warning{{TRUE}}
+  }
 }
 
 namespace OperatorNew {