Drop write_barrier before PCCMETHOD.
Drop write_barrier before PCCMETHOD.

If object is in GenN where N is greater than 0 it's write-barriered already.

youprofit/parrot,gagern/parrot,gitster/parrot,FROGGS/parrot,gagern/parrot,gitster/parrot,gitster/parrot,tkob/parrot,youprofit/parrot,youprofit/parrot,youprofit/parrot,tkob/parrot,parrot/parrot,gitster/parrot,youprofit/parrot,gagern/parrot,tkob/parrot,tkob/parrot,tkob/parrot,tkob/parrot,gagern/parrot,gagern/parrot,gagern/parrot,FROGGS/parrot,youprofit/parrot,parrot/parrot,tewk/parrot-select,FROGGS/parrot,youprofit/parrot,gitster/parrot,FROGGS/parrot,tewk/parrot-select,tkob/parrot,FROGGS/parrot,tewk/parrot-select,parrot/parrot,tkob/parrot,tewk/parrot-select,FROGGS/parrot,gitster/parrot,tewk/parrot-select,parrot/parrot,FROGGS/parrot,parrot/parrot,gitster/parrot,youprofit/parrot,tewk/parrot-select,FROGGS/parrot,gagern/parrot,tewk/parrot-select