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Use HType::NonPrimitive() for array backing store allocations.

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R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/291153003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21377 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
bmeurer@chromium.org 2014-05-20 08:42:10 +00:00
parent 38f2d25a84
commit c8ad96d703
1 changed files with 11 additions and 13 deletions
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24
src/hydrogen.cc
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@ -2269,6 +2269,7 @@ HValue* HGraphBuilder::BuildAllocateArrayFromLength(
return array_builder->AllocateArray(capacity, length);
}
HValue* HGraphBuilder::BuildAllocateElements(ElementsKind kind,
HValue* capacity) {
int elements_size;
@ -2293,8 +2294,8 @@ HValue* HGraphBuilder::BuildAllocateElements(ElementsKind kind,
PretenureFlag pretenure_flag = !FLAG_allocation_site_pretenuring ?
isolate()->heap()->GetPretenureMode() : NOT_TENURED;
return Add<HAllocate>(total_size, HType::Tagged(), pretenure_flag,
instance_type);
return Add<HAllocate>(total_size, HType::NonPrimitive(),
pretenure_flag, instance_type);
}
@ -8794,7 +8795,7 @@ HValue* HOptimizedGraphBuilder::BuildAllocateExternalElements(
HValue* elements =
Add<HAllocate>(
Add<HConstant>(ExternalArray::kAlignedSize),
HType::Tagged(),
HType::NonPrimitive(),
NOT_TENURED,
external_array_map->instance_type());
@ -8851,9 +8852,8 @@ HValue* HOptimizedGraphBuilder::BuildAllocateFixedTypedArray(
Handle<Map> fixed_typed_array_map(
isolate()->heap()->MapForFixedTypedArray(array_type));
HValue* elements =
Add<HAllocate>(total_size, HType::Tagged(),
NOT_TENURED,
fixed_typed_array_map->instance_type());
Add<HAllocate>(total_size, HType::NonPrimitive(),
NOT_TENURED, fixed_typed_array_map->instance_type());
AddStoreMapConstant(elements, fixed_typed_array_map);
Add<HStoreNamedField>(elements,
@ -10292,13 +10292,11 @@ HInstruction* HOptimizedGraphBuilder::BuildFastLiteral(
HInstruction* object_elements = NULL;
if (elements_size > 0) {
HValue* object_elements_size = Add<HConstant>(elements_size);
if (boilerplate_object->HasFastDoubleElements()) {
object_elements = Add<HAllocate>(object_elements_size, HType::Tagged(),
pretenure_flag, FIXED_DOUBLE_ARRAY_TYPE, site_context->current());
} else {
object_elements = Add<HAllocate>(object_elements_size, HType::Tagged(),
pretenure_flag, FIXED_ARRAY_TYPE, site_context->current());
}
InstanceType instance_type = boilerplate_object->HasFastDoubleElements()
? FIXED_DOUBLE_ARRAY_TYPE : FIXED_ARRAY_TYPE;
object_elements = Add<HAllocate>(
object_elements_size, HType::NonPrimitive(),
pretenure_flag, instance_type, site_context->current());
}
BuildInitElementsInObjectHeader(boilerplate_object, object, object_elements);