VectorICs: Lithium support for vector-based stores.

src/arm64/lithium-arm64.cc

Index: src/arm64/lithium-arm64.cc
diff --git a/src/arm64/lithium-arm64.cc b/src/arm64/lithium-arm64.cc
index dde8ddbdbf3ad4a72c3342b933863501dd89873a..eaa5c880aa6237a07dead68468d04abe3b3c4066 100644
--- a/src/arm64/lithium-arm64.cc
+++ b/src/arm64/lithium-arm64.cc
@@ -2388,8 +2388,16 @@ LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) {
   DCHECK(instr->key()->representation().IsTagged());
   DCHECK(instr->value()->representation().IsTagged());
 
-  return MarkAsCall(
-      new(zone()) LStoreKeyedGeneric(context, object, key, value), instr);
+  LOperand* slot = NULL;
+  LOperand* vector = NULL;
+  if (instr->HasVectorAndSlot()) {
+    slot = FixedTemp(VectorStoreICDescriptor::SlotRegister());
+    vector = FixedTemp(VectorStoreICDescriptor::VectorRegister());
+  }
+
+  LStoreKeyedGeneric* result = new (zone())
+      LStoreKeyedGeneric(context, object, key, value, slot, vector);
+  return MarkAsCall(result, instr);
 }
 
 
@@ -2428,7 +2436,15 @@ LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) {
       UseFixed(instr->object(), StoreDescriptor::ReceiverRegister());
   LOperand* value = UseFixed(instr->value(), StoreDescriptor::ValueRegister());
 
-  LInstruction* result = new(zone()) LStoreNamedGeneric(context, object, value);
+  LOperand* slot = NULL;
+  LOperand* vector = NULL;
+  if (instr->HasVectorAndSlot()) {
+    slot = FixedTemp(VectorStoreICDescriptor::SlotRegister());
+    vector = FixedTemp(VectorStoreICDescriptor::VectorRegister());
+  }
+
+  LStoreNamedGeneric* result =
+      new (zone()) LStoreNamedGeneric(context, object, value, slot, vector);
   return MarkAsCall(result, instr);
 }