Don't preparse large files to find boundaries of lazy functions.

test/mjsunit/regress/regress-1110.js

Index: test/mjsunit/regress/regress-1110.js
diff --git a/test/mjsunit/regress/regress-1110.js b/test/mjsunit/regress/regress-1110.js
index 43b8d77aeb76ece312b2458e4b58f1c12ba964f9..124f520ca636ab0b0b47a04363c4b4bf6c213649 100644
--- a/test/mjsunit/regress/regress-1110.js
+++ b/test/mjsunit/regress/regress-1110.js
@@ -28,10 +28,9 @@
 // Test that the illegal continue is thrown at parse time.
 
 try {
-  function Crash() { continue;if (Crash) {
-    } }
+  eval("function Crash() { assertUnreachable(); continue;if (Crash) {  } }");
   Crash();
-  assertTrue(false);
+  assertUnreachable();
 } catch (e) {
   assertTrue(e instanceof SyntaxError);
   assertTrue(/continue/.test(e.message));