Allow call-known-global to be used for call-sites with mismatched number of arguments.

Allow call-known-global and call-constant-function to be used for call-sites with mismatched number of arguments.

Adjust InvokeFunction to avoid generating dead code when number when arity mismatch is detected in compile time.

R=fschneider@google.com

Committed: https://code.google.com/p/v8/source/detail?r=10424

[fschneider, 2012-01-17 15:50:09]

LGTM.

https://chromiumcodereview.appspot.com/9178017/diff/1/src/ast.cc
File src/ast.cc (right):

https://chromiumcodereview.appspot.com/9178017/diff/1/src/ast.cc#newcode757
src/ast.cc:757: return CanCallWithoutIC(target_, arguments()->length());
Maybe the restriction can be lifted here as well?

[fschneider, 2012-01-17 15:53:08]

Still LGTM.