[cleanup] Minor cleanups concerning assemblers and code generation.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 00144d2ae31c118e445f0bd5c4fe2e2300c1a666..788e2b2bbed912df6ead3c9cfd24590d159181eb 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -3525,10 +3525,9 @@ TYPED_ARRAYS(FIXED_TYPED_ARRAY_TRAITS)
 #undef FIXED_TYPED_ARRAY_TRAITS
 
 // DeoptimizationInputData is a fixed array used to hold the deoptimization
-// data for code generated by the Hydrogen/Lithium compiler.  It also
-// contains information about functions that were inlined.  If N different
-// functions were inlined then first N elements of the literal array will
-// contain these functions.
+// data for optimized code.  It also contains information about functions that
+// were inlined.  If N different functions were inlined then first N elements of
+// the literal array will contain these functions.
 //
 // It can be empty.
 class DeoptimizationInputData: public FixedArray {