*** old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.asm.amd64/src/org/graalvm/compiler/asm/amd64/AMD64Address.java	Mon Mar 20 17:36:56 2017
--- new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.asm.amd64/src/org/graalvm/compiler/asm/amd64/AMD64Address.java	Mon Mar 20 17:36:56 2017

*** 64,73 ****
--- 64,85 ----
      public AMD64Address(Register base, int displacement) {
          this(base, Register.None, Scale.Times1, displacement);
      }
  
      /**
+      * Creates an {@link AMD64Address} with given base and index registers, scaling and 0
+      * displacement.
+      *
+      * @param base the base register
+      * @param index the index register
+      * @param scale the scaling factor
+      */
+     public AMD64Address(Register base, Register index, Scale scale) {
+         this(base, index, scale, 0, -1);
+     }
+ 
+     /**
       * Creates an {@link AMD64Address} with given base and index registers, scaling and
       * displacement. This is the most general constructor.
       *
       * @param base the base register
       * @param index the index register