Updated V8 from git://github.com/v8/v8.git to 3e6ec7e018bbf2c63ef04b85ff688198ea204c04

Update V8 source to version 3.11.4

* Performance and stability improvements on all platforms.
* Fixed native ARM build (issues 1744, 539)
* Fixed several bugs in heap profiles (including issue 2078).
* Throw syntax errors on illegal escape sequences.
* Made handling of const more consistent when combined with 'eval' and
  'with'.
* Fixed V8 on MinGW-x64 (issue 2026).
* Put new global var semantics behind a flag until WebKit tests are
  cleaned up.
* Enabled inlining some V8 API functions.
* Enabled MIPS cross-compilation.
* Implemented clearing of CompareICs (issue 2102).
* Fixed python deprecations. (issue 1391)
* Fixed GCC 4.7 (C++11) compilation. (issue 2136)

Change-Id: I72594bd22356391dd55e315c022d0c9f3fd5b451
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/src/3rdparty/v8/src/profile-generator-inl.h b/src/3rdparty/v8/src/profile-generator-inl.h
index 65369be..9afc52f 100644
--- a/src/3rdparty/v8/src/profile-generator-inl.h
+++ b/src/3rdparty/v8/src/profile-generator-inl.h
@@ -95,6 +95,55 @@ CodeEntry* ProfileGenerator::EntryForVMState(StateTag tag) {
 }
 
 
+HeapEntry* HeapGraphEdge::from() const {
+  return &snapshot()->entries()[from_index_];
+}
+
+
+HeapSnapshot* HeapGraphEdge::snapshot() const {
+  return to_entry_->snapshot();
+}
+
+
+int HeapEntry::index() const {
+  return static_cast<int>(this - &snapshot_->entries().first());
+}
+
+
+int HeapEntry::set_children_index(int index) {
+  children_index_ = index;
+  int next_index = index + children_count_;
+  children_count_ = 0;
+  return next_index;
+}
+
+
+int HeapEntry::set_retainers_index(int index) {
+  retainers_index_ = index;
+  int next_index = index + retainers_count_;
+  retainers_count_ = 0;
+  return next_index;
+}
+
+
+HeapGraphEdge** HeapEntry::children_arr() {
+  ASSERT(children_index_ >= 0);
+  return &snapshot_->children()[children_index_];
+}
+
+
+HeapGraphEdge** HeapEntry::retainers_arr() {
+  ASSERT(retainers_index_ >= 0);
+  return &snapshot_->retainers()[retainers_index_];
+}
+
+
+HeapEntry* HeapEntry::dominator() const {
+  ASSERT(dominator_ >= 0);
+  return &snapshot_->entries()[dominator_];
+}
+
+
 SnapshotObjectId HeapObjectsMap::GetNthGcSubrootId(int delta) {
   return kGcRootsFirstSubrootId + delta * kObjectIdStep;
 }