Allocation Info Tracking, continued.

src/x64/lithium-x64.cc

Index: src/x64/lithium-x64.cc
diff --git a/src/x64/lithium-x64.cc b/src/x64/lithium-x64.cc
index 20fe5cfaaa626dcb9ffdc238857a0b09ec3e7374..b6f8483d66ab60a20abe0144a427e1ed16c66dde 100644
--- a/src/x64/lithium-x64.cc
+++ b/src/x64/lithium-x64.cc
@@ -357,6 +357,17 @@ void LCallNew::PrintDataTo(StringStream* stream) {
 }
 
 
+void LCallNewArray::PrintDataTo(StringStream* stream) {
+  stream->Add("= ");
+  constructor()->PrintTo(stream);
+  stream->Add(" #%d / ", arity());
+  ASSERT(hydrogen()->property_cell()->value()->IsSmi());
+  ElementsKind kind = static_cast<ElementsKind>(
+      Smi::cast(hydrogen()->property_cell()->value())->value());
+  stream->Add(" (%s) ", ElementsKindToString(kind));
+}
+
+
 void LAccessArgumentsAt::PrintDataTo(StringStream* stream) {
   arguments()->PrintTo(stream);
 
@@ -1134,6 +1145,14 @@ LInstruction* LChunkBuilder::DoCallNew(HCallNew* instr) {
 }
 
 
+LInstruction* LChunkBuilder::DoCallNewArray(HCallNewArray* instr) {
+  LOperand* constructor = UseFixed(instr->constructor(), rdi);
+  argument_count_ -= instr->argument_count();
+  LCallNewArray* result = new(zone()) LCallNewArray(constructor);
+  return MarkAsCall(DefineFixed(result, rax), instr);
+}
+
+
 LInstruction* LChunkBuilder::DoCallFunction(HCallFunction* instr) {
   LOperand* function = UseFixed(instr->function(), rdi);
   argument_count_ -= instr->argument_count();