Revert "Some minor simplifications in code and tests."

Fails 530-checker-loops on arm

This reverts commit bf03fcd10a3ffa15468d335f26697b0473e45b36.

Change-Id: I739aaaccd0509d02a62ef01e797a6d45bfe941df
diff --git a/compiler/optimizing/bounds_check_elimination.h b/compiler/optimizing/bounds_check_elimination.h
index 6dc5320..b9df686 100644
--- a/compiler/optimizing/bounds_check_elimination.h
+++ b/compiler/optimizing/bounds_check_elimination.h
@@ -29,13 +29,13 @@
   BoundsCheckElimination(HGraph* graph,
                          const SideEffectsAnalysis& side_effects,
                          HInductionVarAnalysis* induction_analysis)
-      : HOptimization(graph, kBoundsCheckEliminationPassName),
+      : HOptimization(graph, kBoundsCheckEliminiationPassName),
         side_effects_(side_effects),
         induction_analysis_(induction_analysis) {}
 
   void Run() OVERRIDE;
 
-  static constexpr const char* kBoundsCheckEliminationPassName = "BCE";
+  static constexpr const char* kBoundsCheckEliminiationPassName = "BCE";
 
  private:
   const SideEffectsAnalysis& side_effects_;