Added support for array literals to the toplevel compiler. They are...

Added support for array literals to the toplevel compiler.  They are
currently compiled the same as with the optimizing compiler: they are
cloned from a boilerplate object and the boilerplate objects are
lazily constructed.

Also changed argument pushing on ARM to use stm (store multiple),
which required changing the order of arguments to the runtime
functions DeclareGlobals and NewClosure.  They were only used from
generated code.

Finally, changed the toplevel code generator so that stack pops to
discard a temporary became addition to the stack pointer on ia32 and
x64.


Committed: http://code.google.com/p/v8/source/detail?r=3110

[Kevin Millikin (Chromium), 2009-10-21 15:55:23]

I plan to add tests before submitting (tomorrow).

[fschneider, 2009-10-22 09:00:50]

LGTM.

[William Hesse, 2009-10-22 09:33:29]

LGTM.