A64: Synchronize with r17635.

src/a64/stub-cache-a64.cc

Index: src/a64/stub-cache-a64.cc
diff --git a/src/a64/stub-cache-a64.cc b/src/a64/stub-cache-a64.cc
index 6554542d9374895a9b66825e4a372ecf5d7e3917..291db280565a3a9796fb676de6e6e46e3c96743c 100644
--- a/src/a64/stub-cache-a64.cc
+++ b/src/a64/stub-cache-a64.cc
@@ -3080,10 +3080,7 @@ Handle<Code> LoadStubCompiler::CompileLoadGlobal(
     bool is_dont_delete) {
   Label success, miss;
 
-  __ CheckMap(
-      receiver(), scratch1(), Handle<Map>(object->map()), &miss, DO_SMI_CHECK);
-  HandlerFrontendHeader(
-      object, receiver(), Handle<JSObject>::cast(global), name, &miss);
+  HandlerFrontendHeader(object, receiver(), global, name, &miss);
 
   // Get the value from the cell.
   __ Mov(x3, Operand(cell));
@@ -3103,7 +3100,7 @@ Handle<Code> LoadStubCompiler::CompileLoadGlobal(
   __ Ret();
 
   // Return the generated code.
-  return GetICCode(kind(), Code::NORMAL, name);
+  return GetCode(kind(), Code::NORMAL, name);
 }