[ic] LoadGlobalIC caches PropertyCells in the feedback vector.

src/arm64/code-stubs-arm64.cc

Index: src/arm64/code-stubs-arm64.cc
diff --git a/src/arm64/code-stubs-arm64.cc b/src/arm64/code-stubs-arm64.cc
index cf4cd72e663021e50ce1a9e4b63eb7307adfce2b..70d30a1fdf5f20221ce9067870066f1a9a2b4289 100644
--- a/src/arm64/code-stubs-arm64.cc
+++ b/src/arm64/code-stubs-arm64.cc
@@ -5259,35 +5259,6 @@ void FastNewStrictArgumentsStub::Generate(MacroAssembler* masm) {
 }
 
 
-void LoadGlobalViaContextStub::Generate(MacroAssembler* masm) {
-  Register context = cp;
-  Register result = x0;
-  Register slot = x2;
-  Label slow_case;
-
-  // Go up the context chain to the script context.
-  for (int i = 0; i < depth(); ++i) {
-    __ Ldr(result, ContextMemOperand(context, Context::PREVIOUS_INDEX));
-    context = result;
-  }
-
-  // Load the PropertyCell value at the specified slot.
-  __ Add(result, context, Operand(slot, LSL, kPointerSizeLog2));
-  __ Ldr(result, ContextMemOperand(result));
-  __ Ldr(result, FieldMemOperand(result, PropertyCell::kValueOffset));
-
-  // If the result is not the_hole, return. Otherwise, handle in the runtime.
-  __ JumpIfRoot(result, Heap::kTheHoleValueRootIndex, &slow_case);
-  __ Ret();
-
-  // Fallback to runtime.
-  __ Bind(&slow_case);
-  __ SmiTag(slot);
-  __ Push(slot);
-  __ TailCallRuntime(Runtime::kLoadGlobalViaContext);
-}
-
-
 void StoreGlobalViaContextStub::Generate(MacroAssembler* masm) {
   Register context = cp;
   Register value = x0;