Inlining functions with control flow.

tests/language/deopt_inlined_function_lazy_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
-// Test deoptimization caused by running code that did not collect type
-// feedback before.
+// Test lazy deoptimization from within an inlined function.
+// VMOptions=--deoptimize_alot
 
-class A {
-  deopt_here() => 1;
+call_native(x) {
+  // Wrap in try to avoid inlining.
+  // Use a large int so the intrinsifier does not fire.
+  try { return x + 12342353257893275483274832; } finally { }
 }
 
-class B {
-  deopt_here() => 2;
-}
-
-var obj = new A();
-
 bar(x) {
+  if (x < 0) call_native(x);
   x = 42;
-  obj.deopt_here();
   return x;
 }
 
 foo(x) {
   x = bar(x);
   return x;
 }
 
 main() {
   Expect.equals(42, foo(1));
   for (var i = 0; i < 2000; i++) foo(7);
   Expect.equals(42, foo(2));
-  obj = new B();
-  Expect.equals(42, foo(3));
+  // Call the runtime to trigger lazy deopt with foo/bar on the stack.
+  Expect.equals(42, foo(-1));
 }