Remove support for "loads and stores to global vars through property cell shortcuts inst…

src/crankshaft/hydrogen-instructions.cc

 // Copyright 2012 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.
 
 #include "src/crankshaft/hydrogen-instructions.h"
 
 #include "src/base/bits.h"
 #include "src/base/safe_math.h"
 #include "src/crankshaft/hydrogen-infer-representation.h"
 #include "src/double.h"
@@ skipping 793 matching lines @@
     case HValue::kInnerAllocatedObject:
     case HValue::kInstanceOf:
     case HValue::kIsConstructCallAndBranch:
     case HValue::kHasInPrototypeChainAndBranch:
     case HValue::kIsSmiAndBranch:
     case HValue::kIsStringAndBranch:
     case HValue::kIsUndetectableAndBranch:
     case HValue::kLeaveInlined:
     case HValue::kLoadFieldByIndex:
     case HValue::kLoadGlobalGeneric:
-    case HValue::kLoadGlobalViaContext:
     case HValue::kLoadNamedField:
     case HValue::kLoadNamedGeneric:
     case HValue::kLoadRoot:
     case HValue::kMapEnumLength:
     case HValue::kMathMinMax:
     case HValue::kParameter:
     case HValue::kPhi:
     case HValue::kPushArguments:
     case HValue::kRegExpLiteral:
     case HValue::kReturn:
     case HValue::kSeqStringGetChar:
     case HValue::kStoreCodeEntry:
     case HValue::kStoreFrameContext:
-    case HValue::kStoreGlobalViaContext:
     case HValue::kStoreKeyed:
     case HValue::kStoreNamedField:
     case HValue::kStoreNamedGeneric:
     case HValue::kStringCharCodeAt:
     case HValue::kStringCharFromCode:
     case HValue::kThisFunction:
     case HValue::kTypeofIsAndBranch:
     case HValue::kUnknownOSRValue:
     case HValue::kUseConst:
       return false;
@@ skipping 2719 matching lines @@
 
 
 std::ostream& HStoreNamedGeneric::PrintDataTo(
     std::ostream& os) const {  // NOLINT
   Handle<String> n = Handle<String>::cast(name());
   return os << NameOf(object()) << "." << n->ToCString().get() << " = "
             << NameOf(value());
 }
 
 
-std::ostream& HStoreGlobalViaContext::PrintDataTo(
-    std::ostream& os) const {  // NOLINT
-  return os << " depth:" << depth() << " slot:" << slot_index() << " = "
-            << NameOf(value());
-}
-
-
 std::ostream& HStoreNamedField::PrintDataTo(std::ostream& os) const {  // NOLINT
   os << NameOf(object()) << access_ << " = " << NameOf(value());
   if (NeedsWriteBarrier()) os << " (write-barrier)";
   if (has_transition()) os << " (transition map " << *transition_map() << ")";
   return os;
 }
 
 
 std::ostream& HStoreKeyed::PrintDataTo(std::ostream& os) const {  // NOLINT
   if (!is_fixed_typed_array()) {
@@ skipping 30 matching lines @@
   return os;
 }
 
 
 std::ostream& HLoadGlobalGeneric::PrintDataTo(
     std::ostream& os) const {  // NOLINT
   return os << name()->ToCString().get() << " ";
 }
 
 
-std::ostream& HLoadGlobalViaContext::PrintDataTo(
-    std::ostream& os) const {  // NOLINT
-  return os << "depth:" << depth() << " slot:" << slot_index();
-}
-
-
 std::ostream& HInnerAllocatedObject::PrintDataTo(
     std::ostream& os) const {  // NOLINT
   os << NameOf(base_object()) << " offset ";
   return offset()->PrintTo(os);
 }
 
 
 std::ostream& HLoadContextSlot::PrintDataTo(std::ostream& os) const {  // NOLINT
   return os << NameOf(value()) << "[" << slot_index() << "]";
 }
@@ skipping 1065 matching lines @@
     case HObjectAccess::kExternalMemory:
       os << "[external-memory]";
       break;
   }
 
   return os << "@" << access.offset();
 }
 
 }  // namespace internal
 }  // namespace v8