src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.code/src/org/graalvm/compiler/code/CompilationResult.java
--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.code/src/org/graalvm/compiler/code/CompilationResult.java Fri Feb 02 10:37:48 2018 -0500
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.code/src/org/graalvm/compiler/code/CompilationResult.java Fri Feb 02 17:28:17 2018 -0800
@@ -33,9 +33,9 @@
import java.util.List;
import java.util.Objects;
+import org.graalvm.collections.EconomicSet;
import org.graalvm.compiler.core.common.CompilationIdentifier;
import org.graalvm.compiler.graph.NodeSourcePosition;
-import org.graalvm.util.EconomicSet;
import jdk.vm.ci.code.DebugInfo;
import jdk.vm.ci.code.StackSlot;