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Unified Diff: src/heap.cc

Issue 491004: Reapply keyed load cache probing in generated code. I introduced a... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 11 years ago
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Index: src/heap.cc
===================================================================
--- src/heap.cc (revision 3447)
+++ src/heap.cc (working copy)
@@ -3963,8 +3963,8 @@
int KeyedLookupCache::Hash(Map* map, String* name) {
// Uses only lower 32 bits if pointers are larger.
uintptr_t addr_hash =
- static_cast<uint32_t>(reinterpret_cast<uintptr_t>(map)) >> 2;
- return (addr_hash ^ name->Hash()) % kLength;
+ static_cast<uint32_t>(reinterpret_cast<uintptr_t>(map)) >> kMapHashShift;
+ return (addr_hash ^ name->Hash()) & kCapacityMask;
}
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