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Handlify map allocation in Genesis::InstallInternalArray.

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R=dcarney@chromium.org
TEST=mozilla/js1_5/Regress/regress-367561-01

Review URL: https://codereview.chromium.org/15690018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
mstarzinger@chromium.org 2013-05-29 15:38:09 +00:00
parent 88755fb22a
commit e8e2491c5a
1 changed files with 5 additions and 10 deletions
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15
src/bootstrapper.cc
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@ -1611,14 +1611,12 @@ Handle<JSFunction> Genesis::InstallInternalArray(
array_function->shared()->DontAdaptArguments();
MaybeObject* maybe_map = array_function->initial_map()->Copy();
Map* new_map;
if (!maybe_map->To(&new_map)) return Handle<JSFunction>::null();
new_map->set_elements_kind(elements_kind);
array_function->set_initial_map(new_map);
Handle<Map> original_map(array_function->initial_map());
Handle<Map> initial_map = factory()->CopyMap(original_map);
initial_map->set_elements_kind(elements_kind);
array_function->set_initial_map(*initial_map);
// Make "length" magic on instances.
Handle<Map> initial_map(array_function->initial_map());
Handle<DescriptorArray> array_descriptors(
factory()->NewDescriptorArray(0, 1));
DescriptorArray::WhitenessWitness witness(*array_descriptors);
@ -1872,14 +1870,11 @@ bool Genesis::InstallNatives() {
{
Handle<JSFunction> array_function =
InstallInternalArray(builtins, "InternalArray", FAST_HOLEY_ELEMENTS);
if (array_function.is_null()) return false;
native_context()->set_internal_array_function(*array_function);
}
{
Handle<JSFunction> array_function =
InstallInternalArray(builtins, "InternalPackedArray", FAST_ELEMENTS);
if (array_function.is_null()) return false;
InstallInternalArray(builtins, "InternalPackedArray", FAST_ELEMENTS);
}
if (FLAG_disable_native_files) {