Allow lazy compilation (and thus optimisation) of functions inside eval.

test/mjsunit/regress/regress-492.js

 // Copyright 2009 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 11 matching lines @@
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // See: http://code.google.com/p/v8/issues/detail?id=492
 // This should not hit any asserts in debug mode on ARM.
 
 function function_with_n_args(n) {
-  var source = '(function f(';
+  var source = '(function f' + n + '(';
   for (var arg = 0; arg < n; arg++) {
     if (arg != 0) source += ',';
     source += 'arg' + arg;
   }
   source += ') { })()';
   eval(source);
 }
 
 var args;
 for (args = 250; args < 270; args++) {
   function_with_n_args(args);
 }
 
 for (args = 500; args < 520; args++) {
   function_with_n_args(args);
 }
 
 for (args = 1019; args < 1041; args++) {
   function_with_n_args(args);
 }
+
+
+function foo(
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x,
+  x, x, x, x, x, x, x, x, x, x, x, x, x, x, x, x
+) {}
+
+for (var i = 0; i < 10000; ++i) foo();