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[factory] Remove unused function CopyAndTenureFixedCOWArray

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Bug: v8:3221
Change-Id: I8955057b87ba7bb3a288e5454bb405faa67df6ed
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3010282
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Auto-Submit: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75608}
This commit is contained in:
Georg Neis 2021-07-07 15:33:57 +02:00 committed by V8 LUCI CQ
parent 43f1eae654
commit 3e97ebdc5c
2 changed files with 0 additions and 17 deletions
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13
src/heap/factory.cc
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@ -2044,19 +2044,6 @@ Handle<FixedArray> Factory::CopyFixedArray(Handle<FixedArray> array) {
return CopyArrayWithMap(array, handle(array->map(), isolate()));
}
Handle<FixedArray> Factory::CopyAndTenureFixedCOWArray(
Handle<FixedArray> array) {
DCHECK(Heap::InYoungGeneration(*array));
Handle<FixedArray> result =
CopyFixedArrayUpTo(array, array->length(), AllocationType::kOld);
// TODO(mvstanton): The map is set twice because of protection against calling
// set() on a COW FixedArray. Issue v8:3221 created to track this, and
// we might then be able to remove this whole method.
result->set_map_after_allocation(*fixed_cow_array_map(), SKIP_WRITE_BARRIER);
return result;
}
Handle<FixedDoubleArray> Factory::CopyFixedDoubleArray(
Handle<FixedDoubleArray> array) {
int len = array->length();

4
src/heap/factory.h
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@ -467,10 +467,6 @@ class V8_EXPORT_PRIVATE Factory : public FactoryBase<Factory> {
Handle<FixedArray> CopyFixedArray(Handle<FixedArray> array);
// This method expects a COW array in new space, and creates a copy
// of it in old space.
Handle<FixedArray> CopyAndTenureFixedCOWArray(Handle<FixedArray> array);
Handle<FixedDoubleArray> CopyFixedDoubleArray(Handle<FixedDoubleArray> array);
// Creates a new HeapNumber in read-only space if possible otherwise old