16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 
  25 package org.graalvm.compiler.lir;
  26 
  27 import jdk.vm.ci.code.RegisterValue;
  28 import jdk.vm.ci.code.StackSlot;
  29 import jdk.vm.ci.meta.AllocatableValue;
  30 import jdk.vm.ci.meta.ValueKind;
  31 
  32 /**
  33  * Represents a value that is yet to be bound to a machine location (such as a {@link RegisterValue}
  34  * or {@link StackSlot}) by a register allocator.
  35  */
  36 public final class Variable extends AllocatableValue {
  37 
  38     /**
  39      * The identifier of the variable. This is a non-zero index in a contiguous 0-based name space.
  40      */
  41     public final int index;
  42 
  43     private String name;
  44 
  45     /**
  46      * Creates a new variable.
  47      *
  48      * @param kind
  49      * @param index
  50      */
  51     public Variable(ValueKind<?> kind, int index) {
  52         super(kind);
  53         assert index >= 0;
  54         this.index = index;
  55     }
  56 

  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 
  25 package org.graalvm.compiler.lir;
  26 
  27 import jdk.vm.ci.code.RegisterValue;
  28 import jdk.vm.ci.code.StackSlot;
  29 import jdk.vm.ci.meta.AllocatableValue;
  30 import jdk.vm.ci.meta.ValueKind;
  31 
  32 /**
  33  * Represents a value that is yet to be bound to a machine location (such as a {@link RegisterValue}
  34  * or {@link StackSlot}) by a register allocator.
  35  */
  36 public class Variable extends AllocatableValue {
  37 
  38     /**
  39      * The identifier of the variable. This is a non-zero index in a contiguous 0-based name space.
  40      */
  41     public final int index;
  42 
  43     private String name;
  44 
  45     /**
  46      * Creates a new variable.
  47      *
  48      * @param kind
  49      * @param index
  50      */
  51     public Variable(ValueKind<?> kind, int index) {
  52         super(kind);
  53         assert index >= 0;
  54         this.index = index;
  55     }
  56