Fix broken tests

Change-Id: I9d0f1064e8cd63045283445946c46594a50d4b84
diff --git a/compiler/optimizing/graph_checker_test.cc b/compiler/optimizing/graph_checker_test.cc
index 659141f..2b82319 100644
--- a/compiler/optimizing/graph_checker_test.cc
+++ b/compiler/optimizing/graph_checker_test.cc
@@ -38,6 +38,7 @@
   graph->AddBlock(exit_block);
   graph->SetExitBlock(exit_block);
   entry_block->AddSuccessor(exit_block);
+  graph->BuildDominatorTree();
   return graph;
 }
 
diff --git a/test/572-checker-array-get-regression/src/Main.java b/test/572-checker-array-get-regression/src/Main.java
index a9bf326..b55be70 100644
--- a/test/572-checker-array-get-regression/src/Main.java
+++ b/test/572-checker-array-get-regression/src/Main.java
@@ -20,7 +20,7 @@
     System.out.println(test().intValue());
   }
 
-  /// CHECK-START: java.lang.Integer Main.test() ssa_builder (after)
+  /// CHECK-START: java.lang.Integer Main.test() builder (after)
   /// CHECK-DAG:     <<Method:[ij]\d+>>    CurrentMethod
   /// CHECK-DAG:     <<Const2P19:i\d+>>    IntConstant 524288
   /// CHECK-DAG:     <<ConstM1:i\d+>>      IntConstant -1