351     assert(sco_n >= 0, "");
 352     st->print(" %s%d]=#ScObj" INT32_FORMAT, msg, i, sco_n);
 353     return;
 354   }
 355   if (regalloc->node_regs_max_index() > 0 &&
 356       OptoReg::is_valid(regalloc->get_reg_first(n))) { // Check for undefined
 357     char buf[50];
 358     regalloc->dump_register(n,buf);
 359     st->print(" %s%d]=%s",msg,i,buf);
 360   } else {                      // No register, but might be constant
 361     const Type *t = n->bottom_type();
 362     switch (t->base()) {
 363     case Type::Int:
 364       st->print(" %s%d]=#" INT32_FORMAT,msg,i,t->is_int()->get_con());
 365       break;
 366     case Type::AnyPtr:
 367       assert( t == TypePtr::NULL_PTR || n->in_dump(), "" );
 368       st->print(" %s%d]=#NULL",msg,i);
 369       break;
 370     case Type::AryPtr:

 371     case Type::InstPtr:
 372       st->print(" %s%d]=#Ptr" INTPTR_FORMAT,msg,i,p2i(t->isa_oopptr()->const_oop()));
 373       break;
 374     case Type::KlassPtr:
 375       st->print(" %s%d]=#Ptr" INTPTR_FORMAT,msg,i,p2i(t->make_ptr()->isa_klassptr()->klass()));
 376       break;
 377     case Type::MetadataPtr:
 378       st->print(" %s%d]=#Ptr" INTPTR_FORMAT,msg,i,p2i(t->make_ptr()->isa_metadataptr()->metadata()));
 379       break;
 380     case Type::NarrowOop:
 381       st->print(" %s%d]=#Ptr" INTPTR_FORMAT,msg,i,p2i(t->make_ptr()->isa_oopptr()->const_oop()));
 382       break;
 383     case Type::RawPtr:
 384       st->print(" %s%d]=#Raw" INTPTR_FORMAT,msg,i,p2i(t->is_rawptr()));
 385       break;
 386     case Type::DoubleCon:
 387       st->print(" %s%d]=#%fD",msg,i,t->is_double_constant()->_d);
 388       break;
 389     case Type::FloatCon:
 390       st->print(" %s%d]=#%fF",msg,i,t->is_float_constant()->_f);

 351     assert(sco_n >= 0, "");
 352     st->print(" %s%d]=#ScObj" INT32_FORMAT, msg, i, sco_n);
 353     return;
 354   }
 355   if (regalloc->node_regs_max_index() > 0 &&
 356       OptoReg::is_valid(regalloc->get_reg_first(n))) { // Check for undefined
 357     char buf[50];
 358     regalloc->dump_register(n,buf);
 359     st->print(" %s%d]=%s",msg,i,buf);
 360   } else {                      // No register, but might be constant
 361     const Type *t = n->bottom_type();
 362     switch (t->base()) {
 363     case Type::Int:
 364       st->print(" %s%d]=#" INT32_FORMAT,msg,i,t->is_int()->get_con());
 365       break;
 366     case Type::AnyPtr:
 367       assert( t == TypePtr::NULL_PTR || n->in_dump(), "" );
 368       st->print(" %s%d]=#NULL",msg,i);
 369       break;
 370     case Type::AryPtr:
 371     case Type::ValueTypePtr:
 372     case Type::InstPtr:
 373       st->print(" %s%d]=#Ptr" INTPTR_FORMAT,msg,i,p2i(t->isa_oopptr()->const_oop()));
 374       break;
 375     case Type::KlassPtr:
 376       st->print(" %s%d]=#Ptr" INTPTR_FORMAT,msg,i,p2i(t->make_ptr()->isa_klassptr()->klass()));
 377       break;
 378     case Type::MetadataPtr:
 379       st->print(" %s%d]=#Ptr" INTPTR_FORMAT,msg,i,p2i(t->make_ptr()->isa_metadataptr()->metadata()));
 380       break;
 381     case Type::NarrowOop:
 382       st->print(" %s%d]=#Ptr" INTPTR_FORMAT,msg,i,p2i(t->make_ptr()->isa_oopptr()->const_oop()));
 383       break;
 384     case Type::RawPtr:
 385       st->print(" %s%d]=#Raw" INTPTR_FORMAT,msg,i,p2i(t->is_rawptr()));
 386       break;
 387     case Type::DoubleCon:
 388       st->print(" %s%d]=#%fD",msg,i,t->is_double_constant()->_d);
 389       break;
 390     case Type::FloatCon:
 391       st->print(" %s%d]=#%fF",msg,i,t->is_float_constant()->_f);