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

src/crankshaft/hydrogen-instructions.cc

Index: src/crankshaft/hydrogen-instructions.cc
diff --git a/src/crankshaft/hydrogen-instructions.cc b/src/crankshaft/hydrogen-instructions.cc
index cd5a56370d9795f3d36c7d5c0e47ea6e04f06ae5..95fde48edbda56f4f223545267f2b89f5d624e23 100644
--- a/src/crankshaft/hydrogen-instructions.cc
+++ b/src/crankshaft/hydrogen-instructions.cc
@@ -811,7 +811,6 @@ bool HInstruction::CanDeoptimize() {
     case HValue::kLeaveInlined:
     case HValue::kLoadFieldByIndex:
     case HValue::kLoadGlobalGeneric:
-    case HValue::kLoadGlobalViaContext:
     case HValue::kLoadNamedField:
     case HValue::kLoadNamedGeneric:
     case HValue::kLoadRoot:
@@ -825,7 +824,6 @@ bool HInstruction::CanDeoptimize() {
     case HValue::kSeqStringGetChar:
     case HValue::kStoreCodeEntry:
     case HValue::kStoreFrameContext:
-    case HValue::kStoreGlobalViaContext:
     case HValue::kStoreKeyed:
     case HValue::kStoreNamedField:
     case HValue::kStoreNamedGeneric:
@@ -3565,13 +3563,6 @@ std::ostream& HStoreNamedGeneric::PrintDataTo(
 }
 
 
-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)";
@@ -3622,12 +3613,6 @@ std::ostream& HLoadGlobalGeneric::PrintDataTo(
 }
 
 
-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 ";