src/share/vm/adlc/archDesc.cpp

rev 7385 : 8075798: Allow ADLC register class to depend on runtime conditions also for cisc-spillable classes
Summary: Introduce a new register class, reg_class_dynamic, that supports also cist-spillable masks.
Reviewed-by: kvn, dlong, roland

*** 932,942 ****
  
  // Record that the register class must generate a stack_or_reg_mask
  void ArchDesc::set_stack_or_reg(const char *reg_class_name) {
    if( _register ) {
      RegClass *reg_class  = _register->getRegClass(reg_class_name);
!     reg_class->_stack_or_reg = true;
    }
  }
  
  
  // Return the type signature for the ideal operation
--- 932,942 ----
  
  // Record that the register class must generate a stack_or_reg_mask
  void ArchDesc::set_stack_or_reg(const char *reg_class_name) {
    if( _register ) {
      RegClass *reg_class  = _register->getRegClass(reg_class_name);
!     reg_class->set_stack_version(true);
    }
  }
  
  
  // Return the type signature for the ideal operation