--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotGraphBuilderPlugins.java	Tue Dec 11 18:00:17 2018 -0500
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotGraphBuilderPlugins.java	Tue Dec 11 16:50:43 2018 -0800
@@ -34,8 +34,6 @@
 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;
 
@@ -45,7 +43,6 @@
 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;
@@ -66,7 +63,6 @@
 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;
@@ -95,6 +91,7 @@
 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;
@@ -458,18 +455,8 @@
         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);
-                }
+                r.registerMethodSubstitution(BigIntegerSubstitutions.class, "multiplyToLen", "multiplyToLenStatic", int[].class, int.class, int[].class, int.class,
+                                int[].class);
             } else {
                 r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implMultiplyToLen", "multiplyToLenStatic", int[].class, int.class, int[].class, int.class,
                                 int[].class);