Separate Cell and PropertyCell spaces

src/arm/full-codegen-arm.cc

Index: src/arm/full-codegen-arm.cc
diff --git a/src/arm/full-codegen-arm.cc b/src/arm/full-codegen-arm.cc
index 8b24bf10c9d8324b5d6923e1fd00a45eb34ca1b8..47adb0a8e11e4ee2cb62bacf7e4fd095e3bbd5eb 100644
--- a/src/arm/full-codegen-arm.cc
+++ b/src/arm/full-codegen-arm.cc
@@ -129,7 +129,7 @@ void FullCodeGenerator::Generate() {
   CompilationInfo* info = info_;
   handler_table_ =
       isolate()->factory()->NewFixedArray(function()->handler_count(), TENURED);
-  profiling_counter_ = isolate()->factory()->NewJSGlobalPropertyCell(
+  profiling_counter_ = isolate()->factory()->NewCell(
       Handle<Smi>(Smi::FromInt(FLAG_interrupt_budget), isolate()));
   SetFunctionPosition(function());
   Comment cmnt(masm_, "[ function compiled by full code generator");
@@ -327,9 +327,9 @@ void FullCodeGenerator::ClearAccumulator() {
 
 void FullCodeGenerator::EmitProfilingCounterDecrement(int delta) {
   __ mov(r2, Operand(profiling_counter_));
-  __ ldr(r3, FieldMemOperand(r2, JSGlobalPropertyCell::kValueOffset));
+  __ ldr(r3, FieldMemOperand(r2, Cell::kValueOffset));
   __ sub(r3, r3, Operand(Smi::FromInt(delta)), SetCC);
-  __ str(r3, FieldMemOperand(r2, JSGlobalPropertyCell::kValueOffset));
+  __ str(r3, FieldMemOperand(r2, Cell::kValueOffset));
 }
 
 
@@ -345,7 +345,7 @@ void FullCodeGenerator::EmitProfilingCounterReset() {
   }
   __ mov(r2, Operand(profiling_counter_));
   __ mov(r3, Operand(Smi::FromInt(reset_value)));
-  __ str(r3, FieldMemOperand(r2, JSGlobalPropertyCell::kValueOffset));
+  __ str(r3, FieldMemOperand(r2, Cell::kValueOffset));
 }
 
 
@@ -1164,15 +1164,13 @@ void FullCodeGenerator::VisitForInStatement(ForInStatement* stmt) {
   Label non_proxy;
   __ bind(&fixed_array);
 
-  Handle<JSGlobalPropertyCell> cell =
-      isolate()->factory()->NewJSGlobalPropertyCell(
-          Handle<Object>(
-              Smi::FromInt(TypeFeedbackCells::kForInFastCaseMarker),
-              isolate()));
+  Handle<Cell> cell = isolate()->factory()->NewCell(
+      Handle<Object>(Smi::FromInt(TypeFeedbackCells::kForInFastCaseMarker),
+                     isolate()));
   RecordTypeFeedbackCell(stmt->ForInFeedbackId(), cell);
   __ LoadHeapObject(r1, cell);
   __ mov(r2, Operand(Smi::FromInt(TypeFeedbackCells::kForInSlowCaseMarker)));
-  __ str(r2, FieldMemOperand(r1, JSGlobalPropertyCell::kValueOffset));
+  __ str(r2, FieldMemOperand(r1, Cell::kValueOffset));
 
   __ mov(r1, Operand(Smi::FromInt(1)));  // Smi indicates slow check
   __ ldr(r2, MemOperand(sp, 0 * kPointerSize));  // Get enumerated object
@@ -2683,8 +2681,7 @@ void FullCodeGenerator::EmitCallWithStub(Call* expr, CallFunctionFlags flags) {
   flags = static_cast<CallFunctionFlags>(flags | RECORD_CALL_TARGET);
   Handle<Object> uninitialized =
       TypeFeedbackCells::UninitializedSentinel(isolate());
-  Handle<JSGlobalPropertyCell> cell =
-      isolate()->factory()->NewJSGlobalPropertyCell(uninitialized);
+  Handle<Cell> cell = isolate()->factory()->NewCell(uninitialized);
   RecordTypeFeedbackCell(expr->CallFeedbackId(), cell);
   __ mov(r2, Operand(cell));
 
@@ -2879,8 +2876,7 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
   // Record call targets in unoptimized code.
   Handle<Object> uninitialized =
       TypeFeedbackCells::UninitializedSentinel(isolate());
-  Handle<JSGlobalPropertyCell> cell =
-      isolate()->factory()->NewJSGlobalPropertyCell(uninitialized);
+  Handle<Cell> cell = isolate()->factory()->NewCell(uninitialized);
   RecordTypeFeedbackCell(expr->CallNewFeedbackId(), cell);
   __ mov(r2, Operand(cell));