ART: Add dex::TypeIndex

Add abstraction for uint16_t type index.

Test: m test-art-host
Change-Id: I47708741c7c579cbbe59ab723c1e31c5fe71f83a
diff --git a/compiler/optimizing/gvn_test.cc b/compiler/optimizing/gvn_test.cc
index 6abf00e..437d35c 100644
--- a/compiler/optimizing/gvn_test.cc
+++ b/compiler/optimizing/gvn_test.cc
@@ -35,7 +35,7 @@
   graph->AddBlock(entry);
   graph->SetEntryBlock(entry);
   HInstruction* parameter = new (&allocator) HParameterValue(graph->GetDexFile(),
-                                                             0,
+                                                             dex::TypeIndex(0),
                                                              0,
                                                              Primitive::kPrimNot);
   entry->AddInstruction(parameter);
@@ -120,7 +120,7 @@
   graph->AddBlock(entry);
   graph->SetEntryBlock(entry);
   HInstruction* parameter = new (&allocator) HParameterValue(graph->GetDexFile(),
-                                                             0,
+                                                             dex::TypeIndex(0),
                                                              0,
                                                              Primitive::kPrimNot);
   entry->AddInstruction(parameter);
@@ -204,7 +204,7 @@
   graph->SetEntryBlock(entry);
 
   HInstruction* parameter = new (&allocator) HParameterValue(graph->GetDexFile(),
-                                                             0,
+                                                             dex::TypeIndex(0),
                                                              0,
                                                              Primitive::kPrimNot);
   entry->AddInstruction(parameter);
@@ -352,7 +352,7 @@
   inner_loop_exit->AddSuccessor(outer_loop_header);
 
   HInstruction* parameter = new (&allocator) HParameterValue(graph->GetDexFile(),
-                                                             0,
+                                                             dex::TypeIndex(0),
                                                              0,
                                                              Primitive::kPrimBoolean);
   entry->AddInstruction(parameter);