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Fix in array instance type initialization.

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R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/134713004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19058 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
ishell@chromium.org 2014-02-04 10:59:40 +00:00
parent 05270212c3
commit 0f89c8b91d
1 changed files with 5 additions and 6 deletions
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11
src/hydrogen.cc
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@ -8651,18 +8651,17 @@ void HOptimizedGraphBuilder::VisitTypedArrayInitialize(
HObjectAccess::ForJSTypedArrayLength(),
length);
Handle<Map> external_array_map(
isolate()->heap()->MapForExternalArrayType(array_type));
HValue* elements =
Add<HAllocate>(
Add<HConstant>(ExternalArray::kAlignedSize),
HType::JSArray(),
NOT_TENURED,
static_cast<InstanceType>(FIRST_EXTERNAL_ARRAY_TYPE + array_type));
external_array_map->instance_type());
Handle<Map> external_array_map(
isolate()->heap()->MapForExternalArrayType(array_type));
Add<HStoreNamedField>(elements,
HObjectAccess::ForMap(),
Add<HConstant>(external_array_map));
AddStoreMapConstant(elements, external_array_map);
HValue* backing_store = Add<HLoadNamedField>(
buffer, static_cast<HValue*>(NULL),