Reviewers: Dmitry Lomov (chromium),
Message:
PTAL.
Description:
Fix in array instance type initialization.
Please review this at https://codereview.chromium.org/134713004/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+4, -3 lines):
M src/hydrogen.cc
Index: src/hydrogen.cc
diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index
0aa96e899cc34f3eb7c46d0bb90650355012130a..bc837d0402adab4c15b5917fee9ac51af252d0ee
100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -8669,15 +8669,16 @@ void
HOptimizedGraphBuilder::VisitTypedArrayInitialize(
HObjectAccess::ForJSTypedArrayLength(),
length, INITIALIZING_STORE);
+ 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));
AddStoreMapConstant(elements, external_array_map);
HValue* backing_store = Add<HLoadNamedField>(
--
--
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