--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.virtual/src/org/graalvm/compiler/virtual/phases/ea/EffectsBlockState.java	Fri Feb 02 10:37:48 2018 -0500
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.virtual/src/org/graalvm/compiler/virtual/phases/ea/EffectsBlockState.java	Fri Feb 02 17:28:17 2018 -0800
@@ -25,8 +25,8 @@
 import java.util.Iterator;
 import java.util.Map;
 
-import org.graalvm.util.EconomicMap;
-import org.graalvm.util.UnmodifiableMapCursor;
+import org.graalvm.collections.EconomicMap;
+import org.graalvm.collections.UnmodifiableMapCursor;
 
 public abstract class EffectsBlockState<T extends EffectsBlockState<T>> {