Land Ivan's change of 'Remove support for verified memory handling'

runtime/vm/intermediate_language_arm64.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_ARM64.
 #if defined(TARGET_ARCH_ARM64)
 
 #include "vm/intermediate_language.h"
 
 #include "vm/compiler.h"
@@ skipping 1743 matching lines @@
 
 
 LocationSummary* StoreInstanceFieldInstr::MakeLocationSummary(Zone* zone,
                                                               bool opt) const {
   const intptr_t kNumInputs = 2;
   const intptr_t kNumTemps =
       (IsUnboxedStore() && opt) ? 2 :
           ((IsPotentialUnboxedStore()) ? 2 : 0);
   LocationSummary* summary = new(zone) LocationSummary(
       zone, kNumInputs, kNumTemps,
-          ((IsUnboxedStore() && opt && is_potential_unboxed_initialization_) ||
+          ((IsUnboxedStore() && opt && is_initialization()) ||
            IsPotentialUnboxedStore())
           ? LocationSummary::kCallOnSlowPath
           : LocationSummary::kNoCall);
 
   summary->set_in(0, Location::RequiresRegister());
   if (IsUnboxedStore() && opt) {
     summary->set_in(1, Location::RequiresFpuRegister());
     summary->set_temp(0, Location::RequiresRegister());
     summary->set_temp(1, Location::RequiresRegister());
   } else if (IsPotentialUnboxedStore()) {
@@ skipping 16 matching lines @@
   Label skip_store;
 
   const Register instance_reg = locs()->in(0).reg();
 
   if (IsUnboxedStore() && compiler->is_optimizing()) {
     const VRegister value = locs()->in(1).fpu_reg();
     const Register temp = locs()->temp(0).reg();
     const Register temp2 = locs()->temp(1).reg();
     const intptr_t cid = field().UnboxedFieldCid();
 
-    if (is_potential_unboxed_initialization_) {
+    if (is_initialization()) {
       const Class* cls = NULL;
       switch (cid) {
         case kDoubleCid:
           cls = &compiler->double_class();
           break;
         case kFloat32x4Cid:
           cls = &compiler->float32x4_class();
           break;
         case kFloat64x2Cid:
           cls = &compiler->float64x2_class();
@@ skipping 3905 matching lines @@
                                 1,
                                 locs());
   __ Drop(1);
   __ Pop(result);
 }
 
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM64