v8: upgrade to v3.20.2

1 files changed, 14 insertions, 15 deletions

diff --git a/deps/v8/src/mips/assembler-mips-inl.h b/deps/v8/src/mips/assembler-mips-inl.h
index d922bfac66..2ca00831cf 100644
--- a/deps/v8/src/mips/assembler-mips-inl.h
+++ b/deps/v8/src/mips/assembler-mips-inl.h
@@ -202,6 +202,7 @@ Object** RelocInfo::target_object_address() {
 
 void RelocInfo::set_target_object(Object* target, WriteBarrierMode mode) {
   ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT);
+  ASSERT(!target->IsConsString());
   Assembler::set_target_address_at(pc_, reinterpret_cast<Address>(target));
   if (mode == UPDATE_WRITE_BARRIER &&
       host() != NULL &&
@@ -232,24 +233,22 @@ void RelocInfo::set_target_runtime_entry(Address target,
 }
 
 
-Handle<JSGlobalPropertyCell> RelocInfo::target_cell_handle() {
-  ASSERT(rmode_ == RelocInfo::GLOBAL_PROPERTY_CELL);
+Handle<Cell> RelocInfo::target_cell_handle() {
+  ASSERT(rmode_ == RelocInfo::CELL);
   Address address = Memory::Address_at(pc_);
-  return Handle<JSGlobalPropertyCell>(
-      reinterpret_cast<JSGlobalPropertyCell**>(address));
+  return Handle<Cell>(reinterpret_cast<Cell**>(address));
 }
 
 
-JSGlobalPropertyCell* RelocInfo::target_cell() {
-  ASSERT(rmode_ == RelocInfo::GLOBAL_PROPERTY_CELL);
-  return JSGlobalPropertyCell::FromValueAddress(Memory::Address_at(pc_));
+Cell* RelocInfo::target_cell() {
+  ASSERT(rmode_ == RelocInfo::CELL);
+  return Cell::FromValueAddress(Memory::Address_at(pc_));
 }
 
 
-void RelocInfo::set_target_cell(JSGlobalPropertyCell* cell,
-                                WriteBarrierMode mode) {
-  ASSERT(rmode_ == RelocInfo::GLOBAL_PROPERTY_CELL);
-  Address address = cell->address() + JSGlobalPropertyCell::kValueOffset;
+void RelocInfo::set_target_cell(Cell* cell, WriteBarrierMode mode) {
+  ASSERT(rmode_ == RelocInfo::CELL);
+  Address address = cell->address() + Cell::kValueOffset;
   Memory::Address_at(pc_) = address;
   if (mode == UPDATE_WRITE_BARRIER && host() != NULL) {
     // TODO(1550) We are passing NULL as a slot because cell can never be on
@@ -345,8 +344,8 @@ void RelocInfo::Visit(ObjectVisitor* visitor) {
     visitor->VisitEmbeddedPointer(this);
   } else if (RelocInfo::IsCodeTarget(mode)) {
     visitor->VisitCodeTarget(this);
-  } else if (mode == RelocInfo::GLOBAL_PROPERTY_CELL) {
-    visitor->VisitGlobalPropertyCell(this);
+  } else if (mode == RelocInfo::CELL) {
+    visitor->VisitCell(this);
   } else if (mode == RelocInfo::EXTERNAL_REFERENCE) {
     visitor->VisitExternalReference(this);
   } else if (RelocInfo::IsCodeAgeSequence(mode)) {
@@ -373,8 +372,8 @@ void RelocInfo::Visit(Heap* heap) {
     StaticVisitor::VisitEmbeddedPointer(heap, this);
   } else if (RelocInfo::IsCodeTarget(mode)) {
     StaticVisitor::VisitCodeTarget(heap, this);
-  } else if (mode == RelocInfo::GLOBAL_PROPERTY_CELL) {
-    StaticVisitor::VisitGlobalPropertyCell(heap, this);
+  } else if (mode == RelocInfo::CELL) {
+    StaticVisitor::VisitCell(heap, this);
   } else if (mode == RelocInfo::EXTERNAL_REFERENCE) {
     StaticVisitor::VisitExternalReference(this);
   } else if (RelocInfo::IsCodeAgeSequence(mode)) {