1603         MachNode *mach = n->as_Mach();
1604         inp = mach->operand_index(inp);
1605         Node *src = n->in(inp);   // Value to load or store
1606         LRG &lrg_cisc = lrgs(_lrg_map.find_const(src));
1607         OptoReg::Name src_reg = lrg_cisc.reg();
1608         // Doubles record the HIGH register of an adjacent pair.
1609         src_reg = OptoReg::add(src_reg,1-lrg_cisc.num_regs());
1610         if( OptoReg::is_stack(src_reg) ) { // If input is on stack
1611           // This is a CISC Spill, get stack offset and construct new node
1612 #ifndef PRODUCT
1613           if( TraceCISCSpill ) {
1614             tty->print("    reg-instr:  ");
1615             n->dump();
1616           }
1617 #endif
1618           int stk_offset = reg2offset(src_reg);
1619           // Bailout if we might exceed node limit when spilling this instruction
1620           C->check_node_count(0, "out of nodes fixing spills");
1621           if (C->failing())  return;
1622           // Transform node
1623           MachNode *cisc = mach->cisc_version(stk_offset, C)->as_Mach();
1624           cisc->set_req(inp,fp);          // Base register is frame pointer
1625           if( cisc->oper_input_base() > 1 && mach->oper_input_base() <= 1 ) {
1626             assert( cisc->oper_input_base() == 2, "Only adding one edge");
1627             cisc->ins_req(1,src);         // Requires a memory edge
1628           }
1629           block->map_node(cisc, j);          // Insert into basic block
1630           n->subsume_by(cisc, C); // Correct graph
1631           //
1632           ++_used_cisc_instructions;
1633 #ifndef PRODUCT
1634           if( TraceCISCSpill ) {
1635             tty->print("    cisc-instr: ");
1636             cisc->dump();
1637           }
1638 #endif
1639         } else {
1640 #ifndef PRODUCT
1641           if( TraceCISCSpill ) {
1642             tty->print("    using reg-instr: ");
1643             n->dump();

1603         MachNode *mach = n->as_Mach();
1604         inp = mach->operand_index(inp);
1605         Node *src = n->in(inp);   // Value to load or store
1606         LRG &lrg_cisc = lrgs(_lrg_map.find_const(src));
1607         OptoReg::Name src_reg = lrg_cisc.reg();
1608         // Doubles record the HIGH register of an adjacent pair.
1609         src_reg = OptoReg::add(src_reg,1-lrg_cisc.num_regs());
1610         if( OptoReg::is_stack(src_reg) ) { // If input is on stack
1611           // This is a CISC Spill, get stack offset and construct new node
1612 #ifndef PRODUCT
1613           if( TraceCISCSpill ) {
1614             tty->print("    reg-instr:  ");
1615             n->dump();
1616           }
1617 #endif
1618           int stk_offset = reg2offset(src_reg);
1619           // Bailout if we might exceed node limit when spilling this instruction
1620           C->check_node_count(0, "out of nodes fixing spills");
1621           if (C->failing())  return;
1622           // Transform node
1623           MachNode *cisc = mach->cisc_version(stk_offset)->as_Mach();
1624           cisc->set_req(inp,fp);          // Base register is frame pointer
1625           if( cisc->oper_input_base() > 1 && mach->oper_input_base() <= 1 ) {
1626             assert( cisc->oper_input_base() == 2, "Only adding one edge");
1627             cisc->ins_req(1,src);         // Requires a memory edge
1628           }
1629           block->map_node(cisc, j);          // Insert into basic block
1630           n->subsume_by(cisc, C); // Correct graph
1631           //
1632           ++_used_cisc_instructions;
1633 #ifndef PRODUCT
1634           if( TraceCISCSpill ) {
1635             tty->print("    cisc-instr: ");
1636             cisc->dump();
1637           }
1638 #endif
1639         } else {
1640 #ifndef PRODUCT
1641           if( TraceCISCSpill ) {
1642             tty->print("    using reg-instr: ");
1643             n->dump();