Update V8 to version 4.1.0.21
This is a cherry-pick of all commits up to and including the
4.1.0.21 cherry-pick in Chromium.
Original commit message:
Version 4.1.0.21 (cherry-pick)
Merged 206e9136bde0f2b5ae8cb77afbb1e7833e5bd412
Unlink pages from the space page list after evacuation.
BUG=430201
LOG=N
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/953813002
Cr-Commit-Position: refs/branch-heads/4.1@{#22}
Cr-Branched-From: 2e08d2a7aa9d65d269d8c57aba82eb38a8cb0a18-refs/heads/candidates@{#25353}
---
FPIIM-449
Change-Id: I8c23c7bbb70772b4858fe8a47b64fa97ee0d1f8c
diff --git a/src/compiler/value-numbering-reducer.h b/src/compiler/value-numbering-reducer.h
index 0d67e5d..546226c 100644
--- a/src/compiler/value-numbering-reducer.h
+++ b/src/compiler/value-numbering-reducer.h
@@ -16,16 +16,17 @@
explicit ValueNumberingReducer(Zone* zone);
~ValueNumberingReducer();
- virtual Reduction Reduce(Node* node) OVERRIDE;
+ Reduction Reduce(Node* node) OVERRIDE;
private:
+ enum { kInitialCapacity = 256u, kCapacityToSizeRatio = 2u };
+
+ void Grow();
Zone* zone() const { return zone_; }
- // TODO(turbofan): We currently use separate chaining with linked lists here,
- // we may want to replace that with a more sophisticated data structure at
- // some point in the future.
- class Entry;
- Entry* buckets_[117u];
+ Node** entries_;
+ size_t capacity_;
+ size_t size_;
Zone* zone_;
};