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Revert of Tenure descriptor arrays. (patchset #1 id:1 of https://codereview.chromium.org/1526663002/ )

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Reason for revert:
Regresses memory consumption.

BUG=571180,571657
LOG=n

Original issue's description:
> Tenure descriptor arrays.
>
> BUG=
>
> Committed: https://crrev.com/74bc69166de8cfb967e79b5c8cc31c2a76490dc8
> Cr-Commit-Position: refs/heads/master@{#32846}

TBR=ishell@chromium.org,ulan@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.

Review URL: https://codereview.chromium.org/1606003002

Cr-Commit-Position: refs/heads/master@{#33394}
This commit is contained in:
hpayer 2016-01-19 09:55:11 -08:00 committed by Commit bot
parent 837e374eac
commit d0f0767faa
1 changed files with 1 additions and 1 deletions
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2
src/objects.cc
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@ -10781,7 +10781,7 @@ Handle<DescriptorArray> DescriptorArray::Allocate(Isolate* isolate,
int size = number_of_descriptors + slack;
if (size == 0) return factory->empty_descriptor_array();
// Allocate the array of keys.
Handle<FixedArray> result = factory->NewFixedArray(LengthFor(size), TENURED);
Handle<FixedArray> result = factory->NewFixedArray(LengthFor(size));
result->set(kDescriptorLengthIndex, Smi::FromInt(number_of_descriptors));
result->set(kEnumCacheIndex, Smi::FromInt(0));