Allow inlining of functions containing function literals.

test/mjsunit/compiler/inline-literals.js

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 69 matching lines @@
 function TestRegExpLiteral(s, x, y, expected) {
   var result = r1(s, x, y);
   assertEquals(expected, result, "TestRegExpLiteral");
 }
 
 TestRegExpLiteral("a-", "reg", "exp", "regexp-");
 TestRegExpLiteral("-b", "reg", "exp", "-expreg");
 %OptimizeFunctionOnNextCall(TestRegExpLiteral);
 TestRegExpLiteral("ab", "reg", "exp", "regexpexpreg");
 TestRegExpLiteral("ab", 12345, 54321, "6666666666");
+
+function f2(b, c) {
+  var closure = function(b, c) { return b + c; }
+  var value = b + c;
+  return closure;
+}
+
+function f1(a, b, c) {
+  return a + f2(b, c)(b, c);
+}
+
+function TestFunctionLiteral(a, b, c, expected) {
+  var result = f1(a, b, c);
+  assertEquals(expected, result, "TestFunctionLiteral");
+}
+
+TestFunctionLiteral(1, 2, 3, 6);
+TestFunctionLiteral(4, 5, 6, 15);
+%OptimizeFunctionOnNextCall(TestFunctionLiteral);
+TestFunctionLiteral(7, 8, 9, 24);
+TestFunctionLiteral("a", "b", "c", "abc");