More Hydrogen templatization.

src/hydrogen.h

Index: src/hydrogen.h
diff --git a/src/hydrogen.h b/src/hydrogen.h
index e671692b3cb6f16404d3c5a408c8ac2c8fe79c65..3f5e27d93191070a9304206a5b9073bffe7a21f6 100644
--- a/src/hydrogen.h
+++ b/src/hydrogen.h
@@ -1283,6 +1283,7 @@ class HGraphBuilder {
       LoadKeyedHoleMode load_mode = NEVER_RETURN_HOLE);
 
   HLoadNamedField* BuildLoadNamedField(HValue* object, HObjectAccess access);
+  HInstruction* AddLoadNamedField(HValue* object, HObjectAccess access);
   HInstruction* BuildLoadStringLength(HValue* object, HValue* checked_value);
   HStoreNamedField* AddStoreMapConstant(HValue* object, Handle<Map>);
   HLoadNamedField* AddLoadElements(HValue* object);
@@ -1948,23 +1949,28 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
     env->Bind(index, value);
     if (IsEligibleForEnvironmentLivenessAnalysis(var, index, value, env)) {
       HEnvironmentMarker* bind =
-          New<HEnvironmentMarker>(HEnvironmentMarker::BIND, index);
-      AddInstruction(bind);
+          Add<HEnvironmentMarker>(HEnvironmentMarker::BIND, index);
 #ifdef DEBUG
       bind->set_closure(env->closure());
+#else
+      // "use" bind to make the compiler happy.

[Benedikt Meurer, 2013/10/22 08:38:57]

We have a USE macro for this.

[Igor Sheludko, 2013/10/22 10:49:17]

Done.

+      (void)bind;
 #endif
     }
   }
+
   HValue* LookupAndMakeLive(Variable* var) {
     HEnvironment* env = environment();
     int index = env->IndexFor(var);
     HValue* value = env->Lookup(index);
     if (IsEligibleForEnvironmentLivenessAnalysis(var, index, value, env)) {
       HEnvironmentMarker* lookup =
-          New<HEnvironmentMarker>(HEnvironmentMarker::LOOKUP, index);
-      AddInstruction(lookup);
+          Add<HEnvironmentMarker>(HEnvironmentMarker::LOOKUP, index);
 #ifdef DEBUG
       lookup->set_closure(env->closure());
+#else
+      // "use" lookup to make the compiler happy.

[Benedikt Meurer, 2013/10/22 08:38:57]

Same as above.

[Igor Sheludko, 2013/10/22 10:49:17]

Done.

+      (void)lookup;
 #endif
     }
     return value;