MIPS: Remove PropertyCell space.

src/mips64/lithium-codegen-mips64.cc

Index: src/mips64/lithium-codegen-mips64.cc
diff --git a/src/mips64/lithium-codegen-mips64.cc b/src/mips64/lithium-codegen-mips64.cc
index 114933f0ad38b2bd7393f316d82d27ccdf3e3103..9efa078bfd1e72ab781d7568a52c9e2e80474264 100644
--- a/src/mips64/lithium-codegen-mips64.cc
+++ b/src/mips64/lithium-codegen-mips64.cc
@@ -2879,17 +2879,6 @@ void LCodeGen::DoReturn(LReturn* instr) {
 }
 
 
-void LCodeGen::DoLoadGlobalCell(LLoadGlobalCell* instr) {
-  Register result = ToRegister(instr->result());
-  __ li(at, Operand(Handle<Object>(instr->hydrogen()->cell().handle())));
-  __ ld(result, FieldMemOperand(at, Cell::kValueOffset));
-  if (instr->hydrogen()->RequiresHoleCheck()) {
-    __ LoadRoot(at, Heap::kTheHoleValueRootIndex);
-    DeoptimizeIf(eq, instr, Deoptimizer::kHole, result, Operand(at));
-  }
-}
-
-
 template <class T>
 void LCodeGen::EmitVectorLoadICRegisters(T* instr) {
   DCHECK(FLAG_vector_ics);
@@ -2925,31 +2914,6 @@ void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
 }
 
 
-void LCodeGen::DoStoreGlobalCell(LStoreGlobalCell* instr) {
-  Register value = ToRegister(instr->value());
-  Register cell = scratch0();
-
-  // Load the cell.
-  __ li(cell, Operand(instr->hydrogen()->cell().handle()));
-
-  // If the cell we are storing to contains the hole it could have
-  // been deleted from the property dictionary. In that case, we need
-  // to update the property details in the property dictionary to mark
-  // it as no longer deleted.
-  if (instr->hydrogen()->RequiresHoleCheck()) {
-    // We use a temp to check the payload.
-    Register payload = ToRegister(instr->temp());
-    __ ld(payload, FieldMemOperand(cell, Cell::kValueOffset));
-    __ LoadRoot(at, Heap::kTheHoleValueRootIndex);
-    DeoptimizeIf(eq, instr, Deoptimizer::kHole, payload, Operand(at));
-  }
-
-  // Store the value.
-  __ sd(value, FieldMemOperand(cell, Cell::kValueOffset));
-  // Cells are always rescanned, so no write barrier here.
-}
-
-
 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) {
   Register context = ToRegister(instr->context());
   Register result = ToRegister(instr->result());