Pls review 7011463 (S)

[Paul Hohensee]

Sparc MacroAssembler::incr_allocated_bytes() needs a RegisterOrConstant 
argument.

Webrev here

http://cr.openjdk.java.net/~phh/7011463/webrev.00/

Christian, I should have implemented your suggestion. :(

Turns out that some constant object sizes are larger than 4kb (what fits 
in a simm13),
which will cause assertions once in awhile when an attempt is made to 
generate
an add-immediate instruction.

Thanks,

Paul