VectorICs: Remove --vector-stores flag.

src/ic/mips64/ic-compiler-mips64.cc

Index: src/ic/mips64/ic-compiler-mips64.cc
diff --git a/src/ic/mips64/ic-compiler-mips64.cc b/src/ic/mips64/ic-compiler-mips64.cc
index 8cdd8f03bc866b019532810f1beefc8bf8ba0077..9033e2714626380b2be2594c199e7bd84c244f3f 100644
--- a/src/ic/mips64/ic-compiler-mips64.cc
+++ b/src/ic/mips64/ic-compiler-mips64.cc
@@ -10,114 +10,6 @@
 namespace v8 {
 namespace internal {
 
-#define __ ACCESS_MASM(masm())
-
-
-Handle<Code> PropertyICCompiler::CompilePolymorphic(MapHandleList* maps,
-                                                    CodeHandleList* handlers,
-                                                    Handle<Name> name,
-                                                    Code::StubType type,
-                                                    IcCheckType check) {
-  Label miss;
-
-  if (check == PROPERTY &&
-      (kind() == Code::KEYED_LOAD_IC || kind() == Code::KEYED_STORE_IC)) {
-    // In case we are compiling an IC for dictionary loads or stores, just
-    // check whether the name is unique.
-    if (name.is_identical_to(isolate()->factory()->normal_ic_symbol())) {
-      // Keyed loads with dictionaries shouldn't be here, they go generic.
-      // The DCHECK is to protect assumptions when --vector-ics is on.
-      DCHECK(kind() != Code::KEYED_LOAD_IC);
-      Register tmp = scratch1();
-      __ JumpIfSmi(this->name(), &miss);
-      __ ld(tmp, FieldMemOperand(this->name(), HeapObject::kMapOffset));
-      __ lbu(tmp, FieldMemOperand(tmp, Map::kInstanceTypeOffset));
-      __ JumpIfNotUniqueNameInstanceType(tmp, &miss);
-    } else {
-      __ Branch(&miss, ne, this->name(), Operand(name));
-    }
-  }
-
-  Label number_case;
-  Register match = scratch2();
-  Label* smi_target = IncludesNumberMap(maps) ? &number_case : &miss;
-  __ JumpIfSmi(receiver(), smi_target, match);  // Reg match is 0 if Smi.
-
-  // Polymorphic keyed stores may use the map register
-  Register map_reg = scratch1();
-  DCHECK(kind() != Code::KEYED_STORE_IC ||
-         map_reg.is(StoreTransitionDescriptor::MapRegister()));
-
-  int receiver_count = maps->length();
-  int number_of_handled_maps = 0;
-  __ ld(map_reg, FieldMemOperand(receiver(), HeapObject::kMapOffset));
-  for (int current = 0; current < receiver_count; ++current) {
-    Handle<Map> map = maps->at(current);
-    if (!map->is_deprecated()) {
-      number_of_handled_maps++;
-      // Check map and tail call if there's a match.
-      // Separate compare from branch, to provide path for above JumpIfSmi().
-      Handle<WeakCell> cell = Map::WeakCellForMap(map);
-      __ GetWeakValue(match, cell);
-      __ Dsubu(match, match, Operand(map_reg));
-      if (map->instance_type() == HEAP_NUMBER_TYPE) {
-        DCHECK(!number_case.is_unused());
-        __ bind(&number_case);
-      }
-      __ Jump(handlers->at(current), RelocInfo::CODE_TARGET, eq, match,
-              Operand(zero_reg));
-    }
-  }
-  DCHECK(number_of_handled_maps != 0);
-
-  __ bind(&miss);
-  TailCallBuiltin(masm(), MissBuiltin(kind()));
-
-  // Return the generated code.
-  InlineCacheState state =
-      number_of_handled_maps > 1 ? POLYMORPHIC : MONOMORPHIC;
-  return GetCode(kind(), type, name, state);
-}
-
-
-Handle<Code> PropertyICCompiler::CompileKeyedStorePolymorphic(
-    MapHandleList* receiver_maps, CodeHandleList* handler_stubs,
-    MapHandleList* transitioned_maps) {
-  Label miss;
-  __ JumpIfSmi(receiver(), &miss);
-
-  int receiver_count = receiver_maps->length();
-  Register map_reg = scratch1();
-  Register match = scratch2();
-  __ ld(map_reg, FieldMemOperand(receiver(), HeapObject::kMapOffset));
-  for (int i = 0; i < receiver_count; ++i) {
-    Handle<WeakCell> cell = Map::WeakCellForMap(receiver_maps->at(i));
-    __ GetWeakValue(match, cell);
-    if (transitioned_maps->at(i).is_null()) {
-      __ Jump(handler_stubs->at(i), RelocInfo::CODE_TARGET, eq, match,
-              Operand(map_reg));
-    } else {
-      Label next_map;
-      __ Branch(&next_map, ne, match, Operand(map_reg));
-      Handle<WeakCell> cell = Map::WeakCellForMap(transitioned_maps->at(i));
-      Register transition_map = scratch1();
-      DCHECK(!FLAG_vector_stores &&
-             transition_map.is(StoreTransitionDescriptor::MapRegister()));
-      __ LoadWeakValue(transition_map, cell, &miss);
-      __ Jump(handler_stubs->at(i), RelocInfo::CODE_TARGET);
-      __ bind(&next_map);
-    }
-  }
-
-  __ bind(&miss);
-  TailCallBuiltin(masm(), MissBuiltin(kind()));
-
-  // Return the generated code.
-  return GetCode(kind(), Code::NORMAL, factory()->empty_string(), POLYMORPHIC);
-}
-
-
-#undef __
 #define __ ACCESS_MASM(masm)