src/heap.h - Issue 2809012: Change hash computation for transcendental cache to use arithmetic...

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Unified Diff: src/heap.h

Issue 2809012: Change hash computation for transcendental cache to use arithmetic... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: Created 10 years, 6 months ago

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Index: src/heap.h

===================================================================

--- src/heap.h (revision 4871)

+++ src/heap.h (working copy)

@@ -1882,8 +1882,8 @@

};

inline static int Hash(const Converter& c) {

uint32_t hash = (c.integers[0] ^ c.integers[1]);

- hash ^= hash >> 16;

- hash ^= hash >> 8;

+ hash ^= static_cast<int32_t>(hash) >> 16;

+ hash ^= static_cast<int32_t>(hash) >> 8;

return (hash & (kCacheSize - 1));

}

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