In the IA32 code genrator, handle call ICs and constructor calls the...

In the IA32 code genrator, handle call ICs and constructor calls the
same as load and store ICs.  Eliminate the general function used to
call any IC.

Committed: http://code.google.com/p/v8/source/detail?r=1619

[Kevin Millikin (Chromium), 2009-03-26 09:22:06]

Second part of function call cleanup.

The generated code might be improved here by the ability to pop from the frame
to a (hinted) specific register.  As always the decision of whether to honor the
hint is the sticky part.

[William Hesse, 2009-03-26 10:52:52]

LGTM.  Much simpler.