Fix a bug where if a non-lazily-compiled function is a candidate for...

Fix a bug where if a non-lazily-compiled function is a candidate for
toplevel compilation and the toplevel compiler cannot handle the
function, we would erroneously signal a stack overflow instead of
falling back on the optimizing compiler.


Committed: http://code.google.com/p/v8/source/detail?r=3219

[fschneider, 2009-11-04 18:38:20]

LGTM.