src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.loop/src/org/graalvm/compiler/loop/CountedLoopInfo.java

rev 52509 : [mq]: graal2

*** 59,68 ****
--- 59,69 ----
      private boolean oneOff;
      private AbstractBeginNode body;
      private IfNode ifNode;
  
      CountedLoopInfo(LoopEx loop, InductionVariable iv, IfNode ifNode, ValueNode end, boolean oneOff, AbstractBeginNode body) {
+         assert iv.direction() != null;
          this.loop = loop;
          this.iv = iv;
          this.end = end;
          this.oneOff = oneOff;
          this.body = body;
*** 155,164 ****
--- 156,166 ----
                  return 0;
              }
              range = endValue - iv.constantInit();
              absStride = iv.constantStride();
          } else {
+             assert iv.direction() == Direction.Down;
              if (initValue < endValue) {
                  return 0;
              }
              range = iv.constantInit() - endValue;
              absStride = -iv.constantStride();