Revert to code state of 3.13.1 plus r12350

src/x64/macro-assembler-x64.h

Index: src/x64/macro-assembler-x64.h
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index 61e140eb59ddfc91a03c9ed26dec11a09b1ffef1..d62606c6e2b9f8dfe9a6059e44872d63d24b4e82 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -1133,8 +1133,8 @@ 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,
@@ -1449,7 +1449,7 @@ inline Operand ContextOperand(Register context, int index) {
 
 
 inline Operand GlobalObjectOperand() {
-  return ContextOperand(rsi, Context::GLOBAL_OBJECT_INDEX);
+  return ContextOperand(rsi, Context::GLOBAL_INDEX);
 }