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

rev 55589 : 8221817: [vector] No suitable species for indexMap of Gather/Scatter VectorAPI
Reviewed-by: duke

*** 260,270 ****
          if (species.length() == 1) {
            return LongVector.fromArray(species, a, i + indexMap[j]);
          }
  
          // Index vector: vix[0:n] = k -> i + indexMap[j + i]
!         IntVector vix = IntVector.fromArray(species.indexSpecies(), indexMap, j).add(i);
  
          vix = VectorIntrinsics.checkIndex(vix, a.length);
  
          return VectorIntrinsics.loadWithMap((Class<LongVector>) species.boxType(), long.class, species.length(),
                                              species.indexSpecies().vectorType(), a, Unsafe.ARRAY_LONG_BASE_OFFSET, vix,
--- 260,275 ----
          if (species.length() == 1) {
            return LongVector.fromArray(species, a, i + indexMap[j]);
          }
  
          // Index vector: vix[0:n] = k -> i + indexMap[j + i]
!         IntVector vix;
!         if (species.indexMask() != null) {
!             vix = IntVector.fromArray(species.indexSpecies(), indexMap, j, species.indexMask()).add(i);
!         } else {
!             vix = IntVector.fromArray(species.indexSpecies(), indexMap, j).add(i);
!         }
  
          vix = VectorIntrinsics.checkIndex(vix, a.length);
  
          return VectorIntrinsics.loadWithMap((Class<LongVector>) species.boxType(), long.class, species.length(),
                                              species.indexSpecies().vectorType(), a, Unsafe.ARRAY_LONG_BASE_OFFSET, vix,
*** 1642,1651 ****
--- 1647,1657 ----
  
          abstract Mask<Long> opm(FOpm f);
  
          abstract IntVector.IntSpecies indexSpecies();
  
+         abstract Mask<Integer> indexMask();
  
          // Factories
  
          @Override
          public abstract LongVector zero();