--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotBackend.java	Fri Feb 02 10:37:48 2018 -0500
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotBackend.java	Fri Feb 02 17:28:17 2018 -0800
@@ -64,10 +64,10 @@
 import org.graalvm.compiler.options.OptionValues;
 import org.graalvm.compiler.phases.tiers.SuitesProvider;
 import org.graalvm.compiler.word.Word;
-import org.graalvm.util.EconomicMap;
-import org.graalvm.util.EconomicSet;
-import org.graalvm.util.Equivalence;
-import org.graalvm.util.MapCursor;
+import org.graalvm.collections.EconomicMap;
+import org.graalvm.collections.EconomicSet;
+import org.graalvm.collections.Equivalence;
+import org.graalvm.collections.MapCursor;
 import org.graalvm.word.Pointer;
 
 import jdk.vm.ci.code.CompilationRequest;