VPERMB X0, X2, K1, X23                             // 62e26d098df8
	VPERMB 7(SI)(DI*4), X2, K1, X23                    // 62e26d098dbcbe07000000
	VPERMB -7(DI)(R8*2), X2, K1, X23                   // 62a26d098dbc47f9ffffff
	VPERMB X26, X9, K1, X23                            // 628235098dfa
	VPERMB X19, X9, K1, X23                            // 62a235098dfb

	VPDPWSSDS Y31, Y1, K1, Y9                          // 6212752953cf
	VPDPWSSDS (R8), Y1, K1, Y9                         // 625275295308
	VPDPWSSDS 15(DX)(BX*2), Y1, K1, Y9                 // 62727529538c5a0f000000
	VPDPWSSDS Y0, Y9, K1, Y9                           // 6272352953c8
	VPDPWSSDS Y19, Y9, K1, Y9                          // 6232352953cb

    }
  }

  @CollectionSize.Require(SEVERAL)
  public void testEquals() {
    resetContainer(mapEntry(k0(), v0()), mapEntry(k1(), v0()), mapEntry(k0(), v3()));
    Map<K, Collection<V>> expected = new HashMap<>();
    expected.put(k0(), newHashSet(v0(), v3()));
    expected.put(k1(), newHashSet(v0()));
    new EqualsTester().addEqualityGroup(expected, multimap().asMap()).testEquals();
  }

  @CollectionSize.Require(SEVERAL)

  public static <K, V> ImmutableBiMap<K, V> of(K k1, V v1) {
    return new SingletonImmutableBiMap<>(k1, v1);
  }

  /**
   * Returns an immutable map containing the given entries, in order.
   *
   * @throws IllegalArgumentException if duplicate keys or values are added
   */
  public static <K, V> ImmutableBiMap<K, V> of(K k1, V v1, K k2, V v2) {
    return RegularImmutableBiMap.fromEntries(entryOf(k1, v1), entryOf(k2, v2));
  }

  /**

	VPSHUFBITQMB Z3, Z6, K7, K1                        // 62f24d4f8fcb
	VPSHUFBITQMB Z21, Z6, K7, K1                       // 62b24d4f8fcd
	VPSHUFBITQMB -15(R14)(R15*1), Z6, K7, K1           // 62924d4f8f8c3ef1ffffff
	VPSHUFBITQMB -15(BX), Z6, K7, K1                   // 62f24d4f8f8bf1ffffff
	VPSHUFBITQMB Z3, Z25, K7, K1                       // 62f235478fcb
	VPSHUFBITQMB Z21, Z25, K7, K1                      // 62b235478fcd

    return copyOf(singletonMap(k1, v1));
  }

  public static <K extends Comparable<? super K>, V> ImmutableSortedMap<K, V> of(
      K k1, V v1, K k2, V v2) {
    return new Builder<K, V>(Ordering.natural()).put(k1, v1).put(k2, v2).build();
  }

  public static <K extends Comparable<? super K>, V> ImmutableSortedMap<K, V> of(
      K k1, V v1, K k2, V v2, K k3, V v3) {

   */
  public <K1 extends K, V1 extends V> CacheBuilder<K1, V1> removalListener(
      RemovalListener<? super K1, ? super V1> listener) {
    checkState(this.removalListener == null);

    // safely limiting the kinds of caches this can produce
    @SuppressWarnings("unchecked")
    CacheBuilder<K1, V1> me = (CacheBuilder<K1, V1>) this;
    me.removalListener = checkNotNull(listener);

    }
  }

  @CollectionSize.Require(SEVERAL)
  public void testEquals() {
    resetContainer(mapEntry(k0(), v0()), mapEntry(k1(), v0()), mapEntry(k0(), v3()));
    Map<K, Collection<V>> expected = new HashMap<>();
    expected.put(k0(), Lists.newArrayList(v0(), v3()));
    expected.put(k1(), Lists.newArrayList(v0()));
    new EqualsTester().addEqualityGroup(expected, multimap().asMap()).testEquals();
  }

    }
  }

  @CollectionSize.Require(SEVERAL)
  public void testEquals() {
    resetContainer(mapEntry(k0(), v0()), mapEntry(k1(), v0()), mapEntry(k0(), v3()));
    Map<K, Collection<V>> expected = new HashMap<>();
    expected.put(k0(), Lists.newArrayList(v0(), v3()));
    expected.put(k1(), Lists.newArrayList(v0()));
    new EqualsTester().addEqualityGroup(expected, multimap().asMap()).testEquals();
  }

      return entry.value;
    }
    entry = cacheEntry2;
    if (entry != null && entry.key == key) {
      // Promote second cache entry to first so the access pattern
      // [K1, K2, K1, K3, K1, K4...] still hits the cache half the time.
      addToCache(entry);
      return entry.value;
    }
    return null;
  }

  @Override
  void clearCache() {
    super.clearCache();