src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotGraphBuilderPlugins.java

*** 32,53 ****
  
  import java.lang.invoke.ConstantCallSite;
  import java.lang.invoke.MutableCallSite;
  import java.lang.invoke.VolatileCallSite;
  import java.lang.reflect.Array;
- import java.lang.reflect.Method;
- import java.lang.reflect.Modifier;
  import java.math.BigInteger;
  import java.util.zip.CRC32;
  
  import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
  import org.graalvm.compiler.bytecode.BytecodeProvider;
  import org.graalvm.compiler.core.common.spi.ForeignCallsProvider;
  import org.graalvm.compiler.core.common.type.ObjectStamp;
  import org.graalvm.compiler.core.common.type.StampFactory;
  import org.graalvm.compiler.core.common.type.TypeReference;
- import org.graalvm.compiler.debug.GraalError;
  import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
  import org.graalvm.compiler.hotspot.nodes.CurrentJavaThreadNode;
  import org.graalvm.compiler.hotspot.replacements.AESCryptSubstitutions;
  import org.graalvm.compiler.hotspot.replacements.BigIntegerSubstitutions;
  import org.graalvm.compiler.hotspot.replacements.CRC32CSubstitutions;
--- 32,50 ----
*** 64,74 ****
  import org.graalvm.compiler.hotspot.replacements.ReflectionSubstitutions;
  import org.graalvm.compiler.hotspot.replacements.SHA2Substitutions;
  import org.graalvm.compiler.hotspot.replacements.SHA5Substitutions;
  import org.graalvm.compiler.hotspot.replacements.SHASubstitutions;
  import org.graalvm.compiler.hotspot.replacements.ThreadSubstitutions;
- import org.graalvm.compiler.replacements.arraycopy.ArrayCopyNode;
  import org.graalvm.compiler.hotspot.word.HotSpotWordTypes;
  import org.graalvm.compiler.nodes.ConstantNode;
  import org.graalvm.compiler.nodes.NamedLocationIdentity;
  import org.graalvm.compiler.nodes.NodeView;
  import org.graalvm.compiler.nodes.ValueNode;
--- 61,70 ----
*** 93,102 ****
--- 89,99 ----
  import org.graalvm.compiler.replacements.InlineDuringParsingPlugin;
  import org.graalvm.compiler.replacements.MethodHandlePlugin;
  import org.graalvm.compiler.replacements.NodeIntrinsificationProvider;
  import org.graalvm.compiler.replacements.ReplacementsImpl;
  import org.graalvm.compiler.replacements.StandardGraphBuilderPlugins;
+ import org.graalvm.compiler.replacements.arraycopy.ArrayCopyNode;
  import org.graalvm.compiler.serviceprovider.GraalServices;
  import org.graalvm.compiler.word.WordOperationPlugin;
  import org.graalvm.compiler.word.WordTypes;
  import jdk.internal.vm.compiler.word.LocationIdentity;
  
*** 456,478 ****
      private static void registerBigIntegerPlugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
          Registration r = new Registration(plugins, BigInteger.class, bytecodeProvider);
          if (config.useMultiplyToLenIntrinsic()) {
              assert config.multiplyToLen != 0L;
              if (Java8OrEarlier) {
-                 try {
-                     Method m = BigInteger.class.getDeclaredMethod("multiplyToLen", int[].class, int.class, int[].class, int.class, int[].class);
-                     if (Modifier.isStatic(m.getModifiers())) {
                          r.registerMethodSubstitution(BigIntegerSubstitutions.class, "multiplyToLen", "multiplyToLenStatic", int[].class, int.class, int[].class, int.class,
                                          int[].class);
                      } else {
-                         r.registerMethodSubstitution(BigIntegerSubstitutions.class, "multiplyToLen", Receiver.class, int[].class, int.class, int[].class, int.class,
-                                         int[].class);
-                     }
-                 } catch (NoSuchMethodException | SecurityException e) {
-                     throw new GraalError(e);
-                 }
-             } else {
                  r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implMultiplyToLen", "multiplyToLenStatic", int[].class, int.class, int[].class, int.class,
                                  int[].class);
              }
          }
          if (config.useMulAddIntrinsic()) {
--- 453,465 ----