Pass stats into the loop optimization phase.

Test: market scan.
Change-Id: I58b23b8d254883f30619ea3602d34bf93618d432
diff --git a/compiler/optimizing/loop_optimization_test.cc b/compiler/optimizing/loop_optimization_test.cc
index b5b03d8..1c5603d 100644
--- a/compiler/optimizing/loop_optimization_test.cc
+++ b/compiler/optimizing/loop_optimization_test.cc
@@ -31,7 +31,7 @@
         allocator_(&pool_),
         graph_(CreateGraph(&allocator_)),
         iva_(new (&allocator_) HInductionVarAnalysis(graph_)),
-        loop_opt_(new (&allocator_) HLoopOptimization(graph_, nullptr, iva_)) {
+        loop_opt_(new (&allocator_) HLoopOptimization(graph_, nullptr, iva_, nullptr)) {
     BuildGraph();
   }