Index: src/runtime/runtime-object.cc |
diff --git a/src/runtime/runtime-object.cc b/src/runtime/runtime-object.cc |
index 9c52a1f626739eabed973ffff5168f3c021704de..9033c66339ba9c691901ad8a386594b5364b519b 100644 |
--- a/src/runtime/runtime-object.cc |
+++ b/src/runtime/runtime-object.cc |
@@ -693,14 +693,20 @@ RUNTIME_FUNCTION(Runtime_DefineDataPropertyInLiteral) { |
RUNTIME_FUNCTION(Runtime_CollectTypeProfile) { |
HandleScope scope(isolate); |
- DCHECK_EQ(4, args.length()); |
- CONVERT_ARG_HANDLE_CHECKED(String, name, 0); |
- CONVERT_ARG_HANDLE_CHECKED(Object, value, 1); |
- CONVERT_ARG_HANDLE_CHECKED(FeedbackVector, vector, 2); |
- CONVERT_SMI_ARG_CHECKED(index, 3); |
+ DCHECK_EQ(5, args.length()); |
+ CONVERT_ARG_HANDLE_CHECKED(Smi, position, 0); |
+ CONVERT_ARG_HANDLE_CHECKED(String, name, 1); |
+ CONVERT_ARG_HANDLE_CHECKED(Object, value, 2); |
+ CONVERT_ARG_HANDLE_CHECKED(FeedbackVector, vector, 3); |
+ CONVERT_SMI_ARG_CHECKED(index, 4); |
DCHECK(FLAG_type_profile); |
+ Object* function_name = vector->shared_function_info()->name(); |
Michael Starzinger
2017/03/20 09:29:26
This must be handlified, otherwise the handlified
Michael Starzinger
2017/03/20 09:31:48
s/function and leave/function or leave/
Franzi
2017/03/20 15:38:39
Done.
|
+ if (!function_name->IsString()) { |
+ UNREACHABLE(); |
+ } |
+ |
Handle<Name> type = Object::TypeOf(isolate, value); |
if (value->IsJSReceiver()) { |
Handle<JSReceiver> object = Handle<JSReceiver>::cast(value); |
@@ -710,11 +716,15 @@ RUNTIME_FUNCTION(Runtime_CollectTypeProfile) { |
CollectTypeProfileNexus nexus(vector, vector->ToSlot(index)); |
nexus.Collect(type); |
- PrintF("%s\n", name->ToCString().get()); |
- nexus.Print(); |
- PrintF("\n"); |
+ if (position->value() >= 0) { |
+ PrintF("Function: %s, position: %d, expression: %s\n", |
+ String::cast(function_name)->ToCString().get(), position->value(), |
+ name->ToCString().get()); |
+ nexus.Print(); |
+ PrintF("\n"); |
+ } |
- return *name; |
+ return *position; |
} |
// Return property without being observable by accessors or interceptors. |