src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Vector.java

rev 52233 : Add scalable shapes for Arm Scalable Vector Extension.
Summary: Add scalable vector shapes to support Arm SVE better.
Reviewed-by: duke

*** 1767,1779 ****
--- 1767,1783 ----
              case 256:
                  return Shapes.S_256_BIT;
              case 512:
                  return Shapes.S_512_BIT;
              default:
+                 if ((bitSize <= 2048) && (bitSize % 128 == 0)) {
+                     return Shapes.S_Scalable_BIT;
+                 } else {
                      throw new IllegalArgumentException("Bad vector bit size: " + bitSize);
                  }
          }
+     }
  
      /**
       * Finds a species for an element type and shape.
       *
       * @param c the element type