src/heap.cc - Issue 10824079: Use a special EnumLength field to indicate number of valid enum cache values.

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Unified Diff: src/heap.cc

Issue 10824079: Use a special EnumLength field to indicate number of valid enum cache values. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: u Created 8 years, 5 months ago

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Index: src/heap.cc

diff --git a/src/heap.cc b/src/heap.cc

index 698192389a7ec5284d2a3c88a596dfe79f012329..089d7db8cb7c3c63db401955f58ab7bbc57b3cf0 100644

--- a/src/heap.cc

+++ b/src/heap.cc

@@ -2074,7 +2074,9 @@ MaybeObject* Heap::AllocateMap(InstanceType instance_type,

map->set_unused_property_fields(0);

map->set_bit_field(0);

map->set_bit_field2(1 << Map::kIsExtensible);

- map->set_bit_field3(Map::LastAddedBits::encode(Map::kNoneAdded));

+ map->set_bit_field3(

+ Map::EnumLengthBits::update(

Michael Starzinger 2012/08/06 15:06:22 This is a little convoluted. Better use ... map->

Toon Verwaest 2012/08/07 10:49:47 Done.

+ Map::LastAddedBits::encode(Map::kNoneAdded), Map::kInvalidEnumCache));

map->set_elements_kind(elements_kind);

// If the map object is aligned fill the padding area with Smi 0 objects.

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