src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/replacements/CRC32Substitutions.java

*** 55,65 ****
      @Fold
      static long crcTableAddress(@InjectedParameter GraalHotSpotVMConfig config) {
          return config.crcTableAddress;
      }
  
!     @MethodSubstitution
      static int update(int crc, int b) {
          final long crcTableRawAddress = GraalHotSpotVMConfigNode.crcTableAddress();
  
          int c = ~crc;
          int index = (b ^ c) & 0xFF;
--- 55,65 ----
      @Fold
      static long crcTableAddress(@InjectedParameter GraalHotSpotVMConfig config) {
          return config.crcTableAddress;
      }
  
!     @MethodSubstitution(optional = true)
      static int update(int crc, int b) {
          final long crcTableRawAddress = GraalHotSpotVMConfigNode.crcTableAddress();
  
          int c = ~crc;
          int index = (b ^ c) & 0xFF;
*** 67,77 ****
          int result = Word.unsigned(crcTableRawAddress).readInt(offset);
          result = result ^ (c >>> 8);
          return ~result;
      }
  
!     @MethodSubstitution
      static int updateBytes(int crc, byte[] buf, int off, int len) {
          Word bufAddr = Word.unsigned(ComputeObjectAddressNode.get(buf, arrayBaseOffset(JavaKind.Byte) + off));
          return updateBytesCRC32(UPDATE_BYTES_CRC32, crc, bufAddr, len);
      }
  
--- 67,77 ----
          int result = Word.unsigned(crcTableRawAddress).readInt(offset);
          result = result ^ (c >>> 8);
          return ~result;
      }
  
!     @MethodSubstitution(optional = true)
      static int updateBytes(int crc, byte[] buf, int off, int len) {
          Word bufAddr = Word.unsigned(ComputeObjectAddressNode.get(buf, arrayBaseOffset(JavaKind.Byte) + off));
          return updateBytesCRC32(UPDATE_BYTES_CRC32, crc, bufAddr, len);
      }
  
*** 82,92 ****
      static int updateBytes0(int crc, byte[] buf, int off, int len) {
          Word bufAddr = Word.unsigned(ComputeObjectAddressNode.get(buf, arrayBaseOffset(JavaKind.Byte) + off));
          return updateBytesCRC32(UPDATE_BYTES_CRC32, crc, bufAddr, len);
      }
  
!     @MethodSubstitution
      static int updateByteBuffer(int crc, long addr, int off, int len) {
          Word bufAddr = Word.unsigned(addr).add(off);
          return updateBytesCRC32(UPDATE_BYTES_CRC32, crc, bufAddr, len);
      }
  
--- 82,92 ----
      static int updateBytes0(int crc, byte[] buf, int off, int len) {
          Word bufAddr = Word.unsigned(ComputeObjectAddressNode.get(buf, arrayBaseOffset(JavaKind.Byte) + off));
          return updateBytesCRC32(UPDATE_BYTES_CRC32, crc, bufAddr, len);
      }
  
!     @MethodSubstitution(optional = true)
      static int updateByteBuffer(int crc, long addr, int off, int len) {
          Word bufAddr = Word.unsigned(addr).add(off);
          return updateBytesCRC32(UPDATE_BYTES_CRC32, crc, bufAddr, len);
      }