Vector ICs: Additional Turbofan support

src/compiler/js-generic-lowering.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/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/compiler/common-operator.h"
 #include "src/compiler/js-generic-lowering.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/machine-operator.h"
@@ skipping 316 matching lines @@
   Callable callable = CodeFactory::LoadICInOptimizedCode(
       isolate(), p.contextual_mode(), UNINITIALIZED);
   node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name()));
   node->InsertInput(zone(), 2, jsgraph()->SmiConstant(p.feedback().index()));
   ReplaceWithStubCall(node, callable, flags);
 }
 
 
 void JSGenericLowering::LowerJSStoreProperty(Node* node) {
   CallDescriptor::Flags flags = AdjustFrameStatesForCall(node);
+  const StorePropertyParameters& p = StorePropertyParametersOf(node->op());
   LanguageMode language_mode = OpParameter<LanguageMode>(node);
   Callable callable = CodeFactory::KeyedStoreICInOptimizedCode(
       isolate(), language_mode, UNINITIALIZED);
+  if (FLAG_vector_stores) {
+    DCHECK(p.feedback().index() != -1);
+    node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index()));
+  } else {
+    node->RemoveInput(3);
+  }
   ReplaceWithStubCall(node, callable,
                       CallDescriptor::kPatchableCallSite | flags);
 }
 
 
 void JSGenericLowering::LowerJSStoreNamed(Node* node) {
   CallDescriptor::Flags flags = AdjustFrameStatesForCall(node);
   const StoreNamedParameters& p = StoreNamedParametersOf(node->op());
   Callable callable = CodeFactory::StoreIC(isolate(), p.language_mode());
   node->InsertInput(zone(), 1, jsgraph()->HeapConstant(p.name()));
+  if (FLAG_vector_stores) {
+    DCHECK(p.feedback().index() != -1);
+    node->InsertInput(zone(), 3, jsgraph()->SmiConstant(p.feedback().index()));
+  } else {
+    node->RemoveInput(3);
+  }
   ReplaceWithStubCall(node, callable,
                       CallDescriptor::kPatchableCallSite | flags);
 }
 
 
 void JSGenericLowering::LowerJSDeleteProperty(Node* node) {
   LanguageMode language_mode = OpParameter<LanguageMode>(node);
   ReplaceWithBuiltinCall(node, Builtins::DELETE, 3);
   node->InsertInput(zone(), 4, jsgraph()->SmiConstant(language_mode));
 }
@@ skipping 405 matching lines @@
 }
 
 
 MachineOperatorBuilder* JSGenericLowering::machine() const {
   return jsgraph()->machine();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8