[Interpreter] Move context chain search loop to handler

src/interpreter/bytecode-array-builder.h

Index: src/interpreter/bytecode-array-builder.h
diff --git a/src/interpreter/bytecode-array-builder.h b/src/interpreter/bytecode-array-builder.h
index 833e26b5a2e6896a9c63eecb34207c472fe6ba4f..7a1e7ac5682eeef628abe3cde50b3d2e300a7ada 100644
--- a/src/interpreter/bytecode-array-builder.h
+++ b/src/interpreter/bytecode-array-builder.h
@@ -94,11 +94,15 @@ class BytecodeArrayBuilder final : public ZoneObject {
                                     int feedback_slot,
                                     LanguageMode language_mode);
 
-  // Load the object at |slot_index| in |context| into the accumulator.
-  BytecodeArrayBuilder& LoadContextSlot(Register context, int slot_index);
+  // Load the object at |slot_index| at |depth| in |context| into the

[Michael Starzinger, 2016/09/13 09:53:08]

nit: "... at |depth| in the context chain starting with |context| ..."

[Leszek Swirski, 2016/09/13 10:17:51]

Done.

+  // accumulator.
+  BytecodeArrayBuilder& LoadContextSlot(Register context, int slot_index,
+                                        int depth);
 
-  // Stores the object in the accumulator into |slot_index| of |context|.
-  BytecodeArrayBuilder& StoreContextSlot(Register context, int slot_index);
+  // Stores the object in the accumulator into |slot_index| at |depth| of

[Michael Starzinger, 2016/09/13 09:53:08]

nit: Likewise.

[Leszek Swirski, 2016/09/13 10:17:51]

Done, and done wherever else I added a depth parameter.

+  // |context|.
+  BytecodeArrayBuilder& StoreContextSlot(Register context, int slot_index,
+                                         int depth);
 
   // Register-accumulator transfers.
   BytecodeArrayBuilder& LoadAccumulatorWithRegister(Register reg);