[Turbofan] Fix missing break on AstGraphBuilder VisitCall.

test/mjsunit/compiler/regress-665680.js

Index: test/mjsunit/compiler/regress-665680.js
diff --git a/test/mjsunit/compiler/regress-665680.js b/test/mjsunit/compiler/regress-665680.js
new file mode 100644
index 0000000000000000000000000000000000000000..b014bee9ac1992f56cfce571d06784615ffe020e
--- /dev/null
+++ b/test/mjsunit/compiler/regress-665680.js
@@ -0,0 +1,18 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function foo() {}
+
+var invalidAsmFunction = (function() {
+  "use asm";
+  return function() {
+    with (foo) foo();
+  }
+})();
+
+invalidAsmFunction();
+%OptimizeFunctionOnNextCall(invalidAsmFunction);
+invalidAsmFunction();