S390: Get rid of AllocationFlags::TAG_OBJECT

src/full-codegen/s390/full-codegen-s390.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_S390
 
 #include "src/ast/scopes.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 1807 matching lines @@
                         operand_stack_depth_ * kPointerSize;
     __ SubP(r2, fp, sp);
     __ CmpP(r2, Operand(expected_diff));
     __ Assert(eq, kUnexpectedStackDepth);
   }
 }
 
 void FullCodeGenerator::EmitCreateIteratorResult(bool done) {
   Label allocate, done_allocate;
 
-  __ Allocate(JSIteratorResult::kSize, r2, r4, r5, &allocate, TAG_OBJECT);
+  __ Allocate(JSIteratorResult::kSize, r2, r4, r5, &allocate,
+              NO_ALLOCATION_FLAGS);
   __ b(&done_allocate);
 
   __ bind(&allocate);
   __ Push(Smi::FromInt(JSIteratorResult::kSize));
   __ CallRuntime(Runtime::kAllocateInNewSpace);
 
   __ bind(&done_allocate);
   __ LoadNativeContextSlot(Context::ITERATOR_RESULT_MAP_INDEX, r3);
   PopOperand(r4);
   __ LoadRoot(r5,
@@ skipping 1252 matching lines @@
 }
 
 void FullCodeGenerator::EmitCreateIterResultObject(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK_EQ(2, args->length());
   VisitForStackValue(args->at(0));
   VisitForStackValue(args->at(1));
 
   Label runtime, done;
 
-  __ Allocate(JSIteratorResult::kSize, r2, r4, r5, &runtime, TAG_OBJECT);
+  __ Allocate(JSIteratorResult::kSize, r2, r4, r5, &runtime,
+              NO_ALLOCATION_FLAGS);
   __ LoadNativeContextSlot(Context::ITERATOR_RESULT_MAP_INDEX, r3);
   __ Pop(r4, r5);
   __ LoadRoot(r6, Heap::kEmptyFixedArrayRootIndex);
   __ StoreP(r3, FieldMemOperand(r2, HeapObject::kMapOffset), r0);
   __ StoreP(r6, FieldMemOperand(r2, JSObject::kPropertiesOffset), r0);
   __ StoreP(r6, FieldMemOperand(r2, JSObject::kElementsOffset), r0);
   __ StoreP(r4, FieldMemOperand(r2, JSIteratorResult::kValueOffset), r0);
   __ StoreP(r5, FieldMemOperand(r2, JSIteratorResult::kDoneOffset), r0);
   STATIC_ASSERT(JSIteratorResult::kSize == 5 * kPointerSize);
   __ b(&done);
@@ skipping 734 matching lines @@
   DCHECK(kOSRBranchInstruction == br_instr);
 
   DCHECK(interrupt_address ==
          isolate->builtins()->OnStackReplacement()->entry());
   return ON_STACK_REPLACEMENT;
 }
 
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_TARGET_ARCH_S390