commit 7979bbb1df2eaff193e85d44c8da1ffa1525b7fc
author fschneider@chromium.org <fschneider@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00> Mon Mar 28 10:47:03 2011 +0000
committer fschneider@chromium.org <fschneider@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00> Mon Mar 28 10:47:03 2011 +0000
tree b5635432d6e45b5f99cad791b6c8220cdd329091
parent e05990580c22cb4ec64b6fef9af56ebe23b358a6

Version 3.2.5

Fixed build with Irregexp interpreter (issue 1266). 

Added Crankshaft support for external arrays.

Fixed two potential crash bugs.



git-svn-id: http://v8.googlecode.com/svn/trunk@7385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/objects-inl.h

diff --git a/src/objects-inl.h b/src/objects-inl.h
index 922c054..36e5c6f 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -1722,7 +1722,8 @@
 
 bool DescriptorArray::IsTransition(int descriptor_number) {
   PropertyType t = GetType(descriptor_number);
-  return t == MAP_TRANSITION || t == CONSTANT_TRANSITION;
+  return t == MAP_TRANSITION || t == CONSTANT_TRANSITION ||
+      t == EXTERNAL_ARRAY_TRANSITION;
 }
 
 
@@ -2871,21 +2872,6 @@
 }
 
 
-MaybeObject* Map::NewExternalArrayElementsMap() {
-  // TODO(danno): Special case empty object map (or most common case)
-  // to return a pre-canned pixel array map.
-  Object* obj;
-  { MaybeObject* maybe_obj = CopyDropTransitions();
-    if (!maybe_obj->ToObject(&obj)) return maybe_obj;
-  }
-  Map* new_map = Map::cast(obj);
-  new_map->set_has_fast_elements(false);
-  new_map->set_has_external_array_elements(true);
-  isolate()->counters()->map_to_external_array_elements()->Increment();
-  return new_map;
-}
-
-
 ACCESSORS(Map, instance_descriptors, DescriptorArray,
           kInstanceDescriptorsOffset)
 ACCESSORS(Map, code_cache, Object, kCodeCacheOffset)
@@ -3220,7 +3206,7 @@
 
 bool SharedFunctionInfo::is_compiled() {
   return code() !=
-      Isolate::Current()->builtins()->builtin(Builtins::LazyCompile);
+      Isolate::Current()->builtins()->builtin(Builtins::kLazyCompile);
 }
 
 
@@ -3280,7 +3266,7 @@
 
 
 bool JSFunction::IsMarkedForLazyRecompilation() {
-  return code() == GetIsolate()->builtins()->builtin(Builtins::LazyRecompile);
+  return code() == GetIsolate()->builtins()->builtin(Builtins::kLazyRecompile);
 }
 
 
@@ -3394,7 +3380,7 @@
 
 
 bool JSFunction::is_compiled() {
-  return code() != GetIsolate()->builtins()->builtin(Builtins::LazyCompile);
+  return code() != GetIsolate()->builtins()->builtin(Builtins::kLazyCompile);
 }