diff --git a/src/compiler/node-cache.cc b/src/compiler/node-cache.cc
new file mode 100644
index 0000000..7cda167
--- /dev/null
+++ b/src/compiler/node-cache.cc
@@ -0,0 +1,120 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/node-cache.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+#define INITIAL_SIZE 16
+#define LINEAR_PROBE 5
+
+template <typename Key>
+int32_t NodeCacheHash(Key key) {
+  UNIMPLEMENTED();
+  return 0;
+}
+
+template <>
+inline int32_t NodeCacheHash(int32_t key) {
+  return ComputeIntegerHash(key, 0);
+}
+
+
+template <>
+inline int32_t NodeCacheHash(int64_t key) {
+  return ComputeLongHash(key);
+}
+
+
+template <>
+inline int32_t NodeCacheHash(double key) {
+  return ComputeLongHash(bit_cast<int64_t>(key));
+}
+
+
+template <>
+inline int32_t NodeCacheHash(void* key) {
+  return ComputePointerHash(key);
+}
+
+
+template <typename Key>
+bool NodeCache<Key>::Resize(Zone* zone) {
+  if (size_ >= max_) return false;  // Don't grow past the maximum size.
+
+  // Allocate a new block of entries 4x the size.
+  Entry* old_entries = entries_;
+  int old_size = size_ + LINEAR_PROBE;
+  size_ = size_ * 4;
+  int num_entries = size_ + LINEAR_PROBE;
+  entries_ = zone->NewArray<Entry>(num_entries);
+  memset(entries_, 0, sizeof(Entry) * num_entries);
+
+  // Insert the old entries into the new block.
+  for (int i = 0; i < old_size; i++) {
+    Entry* old = &old_entries[i];
+    if (old->value_ != NULL) {
+      int hash = NodeCacheHash(old->key_);
+      int start = hash & (size_ - 1);
+      int end = start + LINEAR_PROBE;
+      for (int j = start; j < end; j++) {
+        Entry* entry = &entries_[j];
+        if (entry->value_ == NULL) {
+          entry->key_ = old->key_;
+          entry->value_ = old->value_;
+          break;
+        }
+      }
+    }
+  }
+  return true;
+}
+
+
+template <typename Key>
+Node** NodeCache<Key>::Find(Zone* zone, Key key) {
+  int32_t hash = NodeCacheHash(key);
+  if (entries_ == NULL) {
+    // Allocate the initial entries and insert the first entry.
+    int num_entries = INITIAL_SIZE + LINEAR_PROBE;
+    entries_ = zone->NewArray<Entry>(num_entries);
+    size_ = INITIAL_SIZE;
+    memset(entries_, 0, sizeof(Entry) * num_entries);
+    Entry* entry = &entries_[hash & (INITIAL_SIZE - 1)];
+    entry->key_ = key;
+    return &entry->value_;
+  }
+
+  while (true) {
+    // Search up to N entries after (linear probing).
+    int start = hash & (size_ - 1);
+    int end = start + LINEAR_PROBE;
+    for (int i = start; i < end; i++) {
+      Entry* entry = &entries_[i];
+      if (entry->key_ == key) return &entry->value_;
+      if (entry->value_ == NULL) {
+        entry->key_ = key;
+        return &entry->value_;
+      }
+    }
+
+    if (!Resize(zone)) break;  // Don't grow past the maximum size.
+  }
+
+  // If resized to maximum and still didn't find space, overwrite an entry.
+  Entry* entry = &entries_[hash & (size_ - 1)];
+  entry->key_ = key;
+  entry->value_ = NULL;
+  return &entry->value_;
+}
+
+
+template class NodeCache<int64_t>;
+template class NodeCache<int32_t>;
+template class NodeCache<void*>;
+}
+}
+}  // namespace v8::internal::compiler