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

src/crankshaft/ia32/lithium-codegen-ia32.cc

Index: src/crankshaft/ia32/lithium-codegen-ia32.cc
diff --git a/src/crankshaft/ia32/lithium-codegen-ia32.cc b/src/crankshaft/ia32/lithium-codegen-ia32.cc
index d4ba6047de8cdbefdefda1800e60eb582e3d4269..ee8317f2d55f38f24d98a3ef53f5fba8d60af3de 100644
--- a/src/crankshaft/ia32/lithium-codegen-ia32.cc
+++ b/src/crankshaft/ia32/lithium-codegen-ia32.cc
@@ -2764,24 +2764,6 @@ void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
 }
 
 
-void LCodeGen::DoLoadGlobalViaContext(LLoadGlobalViaContext* instr) {
-  DCHECK(ToRegister(instr->context()).is(esi));
-  DCHECK(ToRegister(instr->result()).is(eax));
-
-  int const slot = instr->slot_index();
-  int const depth = instr->depth();
-  if (depth <= LoadGlobalViaContextStub::kMaximumDepth) {
-    __ mov(LoadGlobalViaContextDescriptor::SlotRegister(), Immediate(slot));
-    Handle<Code> stub =
-        CodeFactory::LoadGlobalViaContext(isolate(), depth).code();
-    CallCode(stub, RelocInfo::CODE_TARGET, instr);
-  } else {
-    __ Push(Smi::FromInt(slot));
-    __ CallRuntime(Runtime::kLoadGlobalViaContext, 1);
-  }
-}
-
-
 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) {
   Register context = ToRegister(instr->context());
   Register result = ToRegister(instr->result());
@@ -4021,30 +4003,6 @@ void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
 }
 
 
-void LCodeGen::DoStoreGlobalViaContext(LStoreGlobalViaContext* instr) {
-  DCHECK(ToRegister(instr->context()).is(esi));
-  DCHECK(ToRegister(instr->value())
-             .is(StoreGlobalViaContextDescriptor::ValueRegister()));
-
-  int const slot = instr->slot_index();
-  int const depth = instr->depth();
-  if (depth <= StoreGlobalViaContextStub::kMaximumDepth) {
-    __ mov(StoreGlobalViaContextDescriptor::SlotRegister(), Immediate(slot));
-    Handle<Code> stub = CodeFactory::StoreGlobalViaContext(
-                            isolate(), depth, instr->language_mode())
-                            .code();
-    CallCode(stub, RelocInfo::CODE_TARGET, instr);
-  } else {
-    __ Push(Smi::FromInt(slot));
-    __ Push(StoreGlobalViaContextDescriptor::ValueRegister());
-    __ CallRuntime(is_strict(instr->language_mode())
-                       ? Runtime::kStoreGlobalViaContext_Strict
-                       : Runtime::kStoreGlobalViaContext_Sloppy,
-                   2);
-  }
-}
-
-
 void LCodeGen::DoBoundsCheck(LBoundsCheck* instr) {
   Condition cc = instr->hydrogen()->allow_equality() ? above : above_equal;
   if (instr->index()->IsConstantOperand()) {