test/jdk/jdk/incubator/vector/benchmark/src/main/java/benchmark/jdk/incubator/vector/SumOfUnsignedBytes.java

rev 55894 : 8222897: [vector] Renaming of shift, rotate operations. Few other api changes.
Summary: Renaming of shift, rotate operations. Few other api changes.
Reviewed-by: jrose, briangoetz

*** 78,92 ****
          var acc = IntVector.zero(I256);
          for (int i = 0; i < data.length; i += B256.length()) {
              var vb = ByteVector.fromArray(B256, data, i);
              var vi = (IntVector)vb.reinterpret(I256);
              for (int j = 0; j < 4; j++) {
!                 var tj = vi.shiftR(j * 8).and(lobyte_mask);
                  acc = acc.add(tj);
              }
          }
!         return (int)Integer.toUnsignedLong(acc.addAll());
      }
  
      // 2. 16-bit accumulators
      @Benchmark
      public int vectorShort() {
--- 78,92 ----
          var acc = IntVector.zero(I256);
          for (int i = 0; i < data.length; i += B256.length()) {
              var vb = ByteVector.fromArray(B256, data, i);
              var vi = (IntVector)vb.reinterpret(I256);
              for (int j = 0; j < 4; j++) {
!                 var tj = vi.shiftRight(j * 8).and(lobyte_mask);
                  acc = acc.add(tj);
              }
          }
!         return (int)Integer.toUnsignedLong(acc.addLanes());
      }
  
      // 2. 16-bit accumulators
      @Benchmark
      public int vectorShort() {
*** 96,114 ****
          var acc = ShortVector.zero(S256);
          for (int i = 0; i < data.length; i += B256.length()) {
              var vb = ByteVector.fromArray(B256, data, i);
              var vs = (ShortVector)vb.reinterpret(S256);
              for (int j = 0; j < 2; j++) {
!                 var tj = vs.shiftR(j * 8).and(lobyte_mask);
                  acc = acc.add(tj);
              }
          }
  
          int mid = S128.length();
          var accLo = ((IntVector)(acc             .reshape(S128).cast(I256))).and(0xFFFF); // low half as ints
!         var accHi = ((IntVector)(acc.shiftEL(mid).reshape(S128).cast(I256))).and(0xFFFF); // high half as ints
!         return accLo.addAll() + accHi.addAll();
      }
  
      /*
      // 3. 8-bit halves (MISSING: _mm_adds_epu8)
      @Benchmark
--- 96,114 ----
          var acc = ShortVector.zero(S256);
          for (int i = 0; i < data.length; i += B256.length()) {
              var vb = ByteVector.fromArray(B256, data, i);
              var vs = (ShortVector)vb.reinterpret(S256);
              for (int j = 0; j < 2; j++) {
!                 var tj = vs.shiftRight(j * 8).and(lobyte_mask);
                  acc = acc.add(tj);
              }
          }
  
          int mid = S128.length();
          var accLo = ((IntVector)(acc             .reshape(S128).cast(I256))).and(0xFFFF); // low half as ints
!         var accHi = ((IntVector)(acc.shiftLanesLeft(mid).reshape(S128).cast(I256))).and(0xFFFF); // high half as ints
!         return accLo.addLanes() + accHi.addLanes();
      }
  
      /*
      // 3. 8-bit halves (MISSING: _mm_adds_epu8)
      @Benchmark