Allocation Info Tracking, continued.

src/heap.h

Index: src/heap.h
diff --git a/src/heap.h b/src/heap.h
index 42546af5d3e4c6aa0f663903226544a0af884cb8..6d74076689ab65f74c7d2059d27ae863f1080154 100644
--- a/src/heap.h
+++ b/src/heap.h
@@ -588,7 +588,10 @@ class Heap {
   // failed.
   // Please note this does not perform a garbage collection.
   MUST_USE_RESULT MaybeObject* AllocateJSObject(
-      JSFunction* constructor, PretenureFlag pretenure = NOT_TENURED);
+      JSFunction* constructor,
+      PretenureFlag pretenure = NOT_TENURED,
+      AllocationSiteMode = DONT_TRACK_ALLOCATION_SITE,
+      Handle<Object>* allocation_site_info_payload = NULL);
 
   MUST_USE_RESULT MaybeObject* AllocateJSModule(Context* context,
                                                 ScopeInfo* scope_info);
@@ -596,8 +599,14 @@ class Heap {
   // Allocate a JSArray with no elements
   MUST_USE_RESULT MaybeObject* AllocateEmptyJSArray(
       ElementsKind elements_kind,
+      AllocationSiteMode allocation_site_mode = DONT_TRACK_ALLOCATION_SITE,
+      Handle<Object> *allocation_site_payload = NULL,
       PretenureFlag pretenure = NOT_TENURED) {
+    // TODO(mvstanton): Danno's original change does something here, but I
+    // didn't include it because I don't see why we need it yet.

[Toon Verwaest, 2013/02/13 15:14:51]

Outdated comment?

[mvstanton, 2013/02/19 11:04:08]

yep, thx!

     return AllocateJSArrayAndStorage(elements_kind, 0, 0,
+                                     allocation_site_mode,
+                                     allocation_site_payload,
                                      DONT_INITIALIZE_ARRAY_ELEMENTS,
                                      pretenure);
   }
@@ -608,6 +617,9 @@ class Heap {
       ElementsKind elements_kind,
       int length,
       int capacity,
+      AllocationSiteMode allocation_site_info_mode =
+          DONT_TRACK_ALLOCATION_SITE,
+      Handle<Object> *allocation_site_payload = NULL,
       ArrayStorageAllocationMode mode = DONT_INITIALIZE_ARRAY_ELEMENTS,
       PretenureFlag pretenure = NOT_TENURED);
 
@@ -670,7 +682,9 @@ class Heap {
   // failed.
   // Please note this does not perform a garbage collection.
   MUST_USE_RESULT MaybeObject* AllocateJSObjectFromMap(
-      Map* map, PretenureFlag pretenure = NOT_TENURED);
+      Map* map, PretenureFlag pretenure = NOT_TENURED,
+      AllocationSiteMode mode = DONT_TRACK_ALLOCATION_SITE,
+      Handle<Object>* allocation_site_info_payload = NULL);
 
   // Allocates a heap object based on the map.
   // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation
@@ -678,6 +692,10 @@ class Heap {
   // Please note this function does not perform a garbage collection.
   MUST_USE_RESULT MaybeObject* Allocate(Map* map, AllocationSpace space);
 
+  MUST_USE_RESULT MaybeObject* AllocateWithAllocationSiteInfo(Map* map,
+      AllocationSpace space,
+      Handle<Object>* allocation_site_info_payload);
+
   // Allocates a JS Map in the heap.
   // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation
   // failed.
@@ -2015,7 +2033,9 @@ class Heap {
   // Allocate a JSArray with no elements
   MUST_USE_RESULT MaybeObject* AllocateJSArray(
       ElementsKind elements_kind,
-      PretenureFlag pretenure = NOT_TENURED);
+      PretenureFlag pretenure = NOT_TENURED,
+      AllocationSiteMode mode = DONT_TRACK_ALLOCATION_SITE,
+      Handle<Object>* allocation_site_info_payload = NULL);
 
   // Allocate empty fixed array.
   MUST_USE_RESULT MaybeObject* AllocateEmptyFixedArray();