compilers/pirc: * add support for x = global $S0 * add suggestions for future optimizations * add support for forgotten .pcc_sub directive
compilers/pirc:
* add support for x = global $S0
* add suggestions for future optimizations
* add support for forgotten .pcc_sub directive

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@17809 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot