Introduce receiver conversion mode specialization for the Call and
CallFunction builtins, so we can specialize the builtin functionality
(actually an optimization only) based on static information from the
callsite (this is basically a superset of the optimizations that were
available with the CallFunctionStub and CallICStub, except that these
optimizations are correct now).
This fixes a regression introduced by the removal of CallFunctionStub,
for programs that call a lot.
R=yangguo@chromium.org
BUG=chromium:552244
LOG=n
Review URL: https://codereview.chromium.org/1436493002
Cr-Commit-Position: refs/heads/master@{#31871}
7c3396d01c