Index: src/arm/codegen-arm.cc |
=================================================================== |
--- src/arm/codegen-arm.cc (revision 5857) |
+++ src/arm/codegen-arm.cc (working copy) |
@@ -5816,6 +5816,15 @@ |
} |
+void CodeGenerator::GenerateFastAsciiArrayJoin(ZoneList<Expression*>* args) { |
+ ASSERT(args->length() == 2); |
+ Load(args->at(0)); |
+ Register value = frame_->PopToRegister(); |
+ __ LoadRoot(value, Heap::kUndefinedValueRootIndex); |
+ frame_->EmitPush(value); |
+} |
+ |
+ |
void CodeGenerator::VisitCallRuntime(CallRuntime* node) { |
#ifdef DEBUG |
int original_height = frame_->height(); |