[crankshaft] Remove HStoreKeyedGeneric and use HCallWithDescriptor instead to call KeyedStoreIC.

src/crankshaft/s390/lithium-s390.cc

 // Copyright 2014 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/s390/lithium-s390.h"
 
 #include <sstream>
 
 #include "src/crankshaft/hydrogen-osr.h"
 #include "src/crankshaft/lithium-inl.h"
@@ skipping 299 matching lines @@
 
   if (value() == NULL) {
     DCHECK(hydrogen()->IsConstantHoleStore() &&
            hydrogen()->value()->representation().IsDouble());
     stream->Add("<the hole(nan)>");
   } else {
     value()->PrintTo(stream);
   }
 }
 
-void LStoreKeyedGeneric::PrintDataTo(StringStream* stream) {
-  object()->PrintTo(stream);
-  stream->Add("[");
-  key()->PrintTo(stream);
-  stream->Add("] <- ");
-  value()->PrintTo(stream);
-}
-
 void LTransitionElementsKind::PrintDataTo(StringStream* stream) {
   object()->PrintTo(stream);
   stream->Add(" %p -> %p", *original_map(), *transitioned_map());
 }
 
 int LPlatformChunk::GetNextSpillIndex(RegisterKind kind) {
   // Skip a slot if for a double-width slot.
   if (kind == DOUBLE_REGISTERS) current_frame_slots_++;
   return current_frame_slots_++;
 }
@@ skipping 1615 matching lines @@
          (instr->value()->representation().IsDouble() &&
           IsDoubleOrFloatElementsKind(instr->elements_kind())));
   DCHECK(instr->elements()->representation().IsExternal());
   LOperand* val = UseRegister(instr->value());
   LOperand* key = UseRegisterOrConstantAtStart(instr->key());
   LOperand* backing_store = UseRegister(instr->elements());
   LOperand* backing_store_owner = UseAny(instr->backing_store_owner());
   return new (zone()) LStoreKeyed(backing_store, key, val, backing_store_owner);
 }
 
-LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) {
-  LOperand* context = UseFixed(instr->context(), cp);
-  LOperand* obj =
-      UseFixed(instr->object(), StoreDescriptor::ReceiverRegister());
-  LOperand* key = UseFixed(instr->key(), StoreDescriptor::NameRegister());
-  LOperand* val = UseFixed(instr->value(), StoreDescriptor::ValueRegister());
-
-  DCHECK(instr->object()->representation().IsTagged());
-  DCHECK(instr->key()->representation().IsTagged());
-  DCHECK(instr->value()->representation().IsTagged());
-
-  LOperand* slot = FixedTemp(StoreWithVectorDescriptor::SlotRegister());
-  LOperand* vector = FixedTemp(StoreWithVectorDescriptor::VectorRegister());
-
-  LStoreKeyedGeneric* result =
-      new (zone()) LStoreKeyedGeneric(context, obj, key, val, slot, vector);
-  return MarkAsCall(result, instr);
-}
-
 LInstruction* LChunkBuilder::DoTransitionElementsKind(
     HTransitionElementsKind* instr) {
   if (IsSimpleMapChangeTransition(instr->from_kind(), instr->to_kind())) {
     LOperand* object = UseRegister(instr->object());
     LOperand* new_map_reg = TempRegister();
     LTransitionElementsKind* result =
         new (zone()) LTransitionElementsKind(object, NULL, new_map_reg);
     return result;
   } else {
     LOperand* object = UseFixed(instr->object(), r2);
@@ skipping 246 matching lines @@
 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) {
   LOperand* object = UseRegister(instr->object());
   LOperand* index = UseTempRegister(instr->index());
   LLoadFieldByIndex* load = new (zone()) LLoadFieldByIndex(object, index);
   LInstruction* result = DefineSameAsFirst(load);
   return AssignPointerMap(result);
 }
 
 }  // namespace internal
 }  // namespace v8