--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.virtual/src/org/graalvm/compiler/virtual/phases/ea/EffectsPhase.java	Tue Apr 24 08:13:30 2018 -0700
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.virtual/src/org/graalvm/compiler/virtual/phases/ea/EffectsPhase.java	Tue Apr 24 09:04:57 2018 -0700
@@ -24,7 +24,7 @@
 
 import static org.graalvm.compiler.phases.common.DeadCodeEliminationPhase.Optionality.Required;
 
-import org.graalvm.collections.EconomicSet;
+import jdk.internal.vm.compiler.collections.EconomicSet;
 import org.graalvm.compiler.core.common.util.CompilationAlarm;
 import org.graalvm.compiler.debug.DebugContext;
 import org.graalvm.compiler.graph.Graph.NodeEventScope;