src/jdk.vm.ci/share/classes/jdk.vm.ci.code/src/jdk/vm/ci/code/RegisterAttributes.java

@@ -20,11 +20,11 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package jdk.vm.ci.code;
 
-import java.util.*;
+import java.util.Arrays;
 
 /**
  * A collection of register attributes. The specific attribute values for a register may be local to
  * a compilation context. For example, a {@link RegisterConfig} in use during a compilation will
  * determine which registers are callee saved.