commit 097c5b25f8b57b92e6c94f25383a883ff242344f
author Ben Murdoch <benm@google.com> Wed May 18 11:27:45 2016 +0100
committer Dirk Vogt <dirk@fairphone.com> Fri Mar 17 16:05:59 2017 +0100
tree 79bf5b2d1246e60291de69b04c80eef46ff43ee1
parent 3942d2ab9eee35cb86018242521effc970f4e902

Revert "Revert "Upgrade to 5.0.71.48"" DO NOT MERGE

This reverts commit f2e3994fa5148cc3d9946666f0b0596290192b0e,
and updates the x64 makefile properly so it doesn't break that
build.

FPIIM-449

Change-Id: Ib83e35bfbae6af627451c926a9650ec57c045605
(cherry picked from commit 109988c7ccb6f3fd1a58574fa3dfb88beaef6632)

src/compiler/access-info.cc

diff --git a/src/compiler/access-info.cc b/src/compiler/access-info.cc
index 612170e..4a2a857 100644
--- a/src/compiler/access-info.cc
+++ b/src/compiler/access-info.cc
@@ -8,9 +8,9 @@
 #include "src/compilation-dependencies.h"
 #include "src/compiler/access-info.h"
 #include "src/field-index-inl.h"
+#include "src/field-type.h"
 #include "src/objects-inl.h"  // TODO(mstarzinger): Temporary cycle breaker!
 #include "src/type-cache.h"
-#include "src/types-inl.h"
 
 namespace v8 {
 namespace internal {
@@ -232,6 +232,9 @@
   // Compute the receiver type.
   Handle<Map> receiver_map = map;
 
+  // Property lookups require the name to be internalized.
+  name = isolate()->factory()->InternalizeName(name);
+
   // We support fast inline cases for certain JSObject getters.
   if (access_mode == AccessMode::kLoad &&
       LookupSpecialFieldAccessor(map, name, access_info)) {
@@ -242,7 +245,7 @@
   do {
     // Lookup the named property on the {map}.
     Handle<DescriptorArray> descriptors(map->instance_descriptors(), isolate());
-    int const number = descriptors->SearchWithCache(*name, *map);
+    int const number = descriptors->SearchWithCache(isolate(), *name, *map);
     if (number != DescriptorArray::kNotFound) {
       PropertyDetails const details = descriptors->GetDetails(number);
       if (access_mode == AccessMode::kStore) {
@@ -277,8 +280,7 @@
           // Extract the field type from the property details (make sure its
           // representation is TaggedPointer to reflect the heap object case).
           field_type = Type::Intersect(
-              Type::Convert<HeapType>(
-                  handle(descriptors->GetFieldType(number), isolate()), zone()),
+              descriptors->GetFieldType(number)->Convert(zone()),
               Type::TaggedPointer(), zone());
           if (field_type->Is(Type::None())) {
             // Store is not safe if the field type was cleared.
@@ -454,10 +456,7 @@
       // Extract the field type from the property details (make sure its
       // representation is TaggedPointer to reflect the heap object case).
       field_type = Type::Intersect(
-          Type::Convert<HeapType>(
-              handle(
-                  transition_map->instance_descriptors()->GetFieldType(number),
-                  isolate()),
+          transition_map->instance_descriptors()->GetFieldType(number)->Convert(
               zone()),
           Type::TaggedPointer(), zone());
       if (field_type->Is(Type::None())) {