src/jdk.vm.ci/share/classes/jdk.vm.ci.code/src/jdk/vm/ci/code/RegisterConfig.java

*** 45,55 ****
      default int getMaximumFrameSize() {
          return Integer.MAX_VALUE;
      }
  
      /**
!      * Gets the register to which {@link Register#Frame} and {@link Register#CallerFrame} are bound.
       */
      Register getFrameRegister();
  
      /**
       * Gets the calling convention describing how arguments are passed.
--- 45,56 ----
      default int getMaximumFrameSize() {
          return Integer.MAX_VALUE;
      }
  
      /**
!      * Gets the register used as the frame pointer. Spill slots and outgoing stack-based arguments
!      * are addressed relative to this register.
       */
      Register getFrameRegister();
  
      /**
       * Gets the calling convention describing how arguments are passed.
*** 105,122 ****
       *         number is i
       */
      RegisterAttributes[] getAttributesMap();
  
      /**
-      * Gets the register corresponding to a runtime-defined role.
-      *
-      * @param id the identifier of a runtime-defined register role
-      * @return the register playing the role specified by {@code id}
-      */
-     Register getRegisterForRole(int id);
- 
-     /**
       * Determines if all {@link #getAllocatableRegisters() allocatable} registers are
       * {@link #getCallerSaveRegisters() caller saved}.
       */
      boolean areAllAllocatableRegistersCallerSaved();
  }
--- 106,115 ----