Revert to code state of 3.13.1 plus r12350

src/ia32/macro-assembler-ia32.h

Index: src/ia32/macro-assembler-ia32.h
diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
index c525d3fa7df2796fbb833053263a1a100d192778..c0fbffa9d769b3904bc7bc327c2d78030c79d684 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -239,8 +239,8 @@ class MacroAssembler: public Assembler {
   void LoadContext(Register dst, int context_chain_length);
 
   // Conditionally load the cached Array transitioned map of type
-  // transitioned_kind from the native context if the map in register
-  // map_in_out is the cached Array map in the native context of
+  // transitioned_kind from the global context if the map in register
+  // map_in_out is the cached Array map in the global context of
   // expected_kind.
   void LoadTransitionedArrayMapConditional(
       ElementsKind expected_kind,
@@ -961,7 +961,7 @@ inline Operand ContextOperand(Register context, int index) {
 
 
 inline Operand GlobalObjectOperand() {
-  return ContextOperand(esi, Context::GLOBAL_OBJECT_INDEX);
+  return ContextOperand(esi, Context::GLOBAL_INDEX);
 }