--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/inlining/NestedLoopEffectsPhaseComplexityTest.java	Fri Feb 02 10:37:48 2018 -0500
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/inlining/NestedLoopEffectsPhaseComplexityTest.java	Fri Feb 02 17:28:17 2018 -0800
@@ -24,6 +24,7 @@
 
 import static org.graalvm.compiler.phases.common.DeadCodeEliminationPhase.Optionality.Optional;
 
+import org.graalvm.collections.EconomicSet;
 import org.graalvm.compiler.core.test.GraalCompilerTest;
 import org.graalvm.compiler.debug.DebugContext;
 import org.graalvm.compiler.debug.TTY;
@@ -43,7 +44,6 @@
 import org.graalvm.compiler.phases.tiers.PhaseContext;
 import org.graalvm.compiler.virtual.phases.ea.EarlyReadEliminationPhase;
 import org.graalvm.compiler.virtual.phases.ea.PartialEscapePhase;
-import org.graalvm.util.EconomicSet;
 import org.junit.Test;
 
 import jdk.vm.ci.meta.ResolvedJavaMethod;