diff --git a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/AbstractPointersObject.java b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/AbstractPointersObject.java
index acbf84afe..ecf6f3a33 100644
--- a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/AbstractPointersObject.java
+++ b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/AbstractPointersObject.java
@@ -22,8 +22,8 @@
 import de.hpi.swa.graal.squeak.nodes.accessing.SqueakObjectIdentityNode;
 import de.hpi.swa.graal.squeak.nodes.accessing.UpdateSqueakObjectHashNode;
 import de.hpi.swa.graal.squeak.util.ArrayUtils;
-import de.hpi.swa.graal.squeak.util.UnsafeUtils;
 import de.hpi.swa.graal.squeak.util.ObjectGraphUtils.ObjectTracer;
+import de.hpi.swa.graal.squeak.util.UnsafeUtils;
 
 public abstract class AbstractPointersObject extends AbstractSqueakObjectWithClassAndHash {
     /*
@@ -56,9 +56,20 @@ protected AbstractPointersObject(final SqueakImageContext image) {
         super(image);
     }
 
+    protected AbstractPointersObject(final SqueakImageContext image, final ClassObject classObject, final ObjectLayout layout) {
+        super(image, classObject);
+        assert classObject.getLayout() == layout : "Layout mismatch";
+        CompilerAsserts.partialEvaluationConstant(layout);
+        this.layout = layout;
+        primitiveExtension = layout.getFreshPrimitiveExtension();
+        objectExtension = layout.getFreshObjectExtension();
+    }
+
     protected AbstractPointersObject(final SqueakImageContext image, final ClassObject classObject) {
         super(image, classObject);
-        initializeLayoutAndExtensionsUnsafe();
+        layout = classObject.getLayout();
+        primitiveExtension = layout.getFreshPrimitiveExtension();
+        objectExtension = layout.getFreshObjectExtension();
     }
 
     protected AbstractPointersObject(final SqueakImageContext image, final long hash, final ClassObject classObject) {
@@ -103,7 +114,7 @@ public final void copyLayoutValuesFrom(final AbstractPointersObject anotherObjec
         }
     }
 
-    protected final void initializeLayoutAndExtensionsUnsafe() {
+    protected final void fillInLayoutAndExtensions() {
         layout = getSqueakClass().getLayout();
         primitiveExtension = layout.getFreshPrimitiveExtension();
         objectExtension = layout.getFreshObjectExtension();
diff --git a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/PointersObject.java b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/PointersObject.java
index 04b052d08..db3dbfd7e 100644
--- a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/PointersObject.java
+++ b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/PointersObject.java
@@ -11,6 +11,7 @@
 import de.hpi.swa.graal.squeak.image.SqueakImageChunk;
 import de.hpi.swa.graal.squeak.image.SqueakImageContext;
 import de.hpi.swa.graal.squeak.image.SqueakImageWriter;
+import de.hpi.swa.graal.squeak.model.layout.ObjectLayout;
 import de.hpi.swa.graal.squeak.model.layout.ObjectLayouts.ASSOCIATION;
 import de.hpi.swa.graal.squeak.model.layout.ObjectLayouts.BINDING;
 import de.hpi.swa.graal.squeak.model.layout.ObjectLayouts.FORM;
@@ -35,6 +36,10 @@ public PointersObject(final SqueakImageContext image, final long hash, final Cla
         super(image, hash, klass);
     }
 
+    public PointersObject(final SqueakImageContext image, final ClassObject classObject, final ObjectLayout layout) {
+        super(image, classObject, layout);
+    }
+
     public PointersObject(final SqueakImageContext image, final ClassObject classObject) {
         super(image, classObject);
     }
@@ -55,7 +60,7 @@ public static PointersObject create(final AbstractPointersObjectWriteNode writeN
     public void fillin(final SqueakImageChunk chunk) {
         final AbstractPointersObjectWriteNode writeNode = AbstractPointersObjectWriteNode.getUncached();
         final Object[] pointersObject = chunk.getPointers();
-        initializeLayoutAndExtensionsUnsafe();
+        fillInLayoutAndExtensions();
         for (int i = 0; i < pointersObject.length; i++) {
             writeNode.execute(this, i, pointersObject[i]);
         }
diff --git a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/VariablePointersObject.java b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/VariablePointersObject.java
index 3c4cbbfe2..3bdabd30e 100644
--- a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/VariablePointersObject.java
+++ b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/VariablePointersObject.java
@@ -13,6 +13,7 @@
 import de.hpi.swa.graal.squeak.image.SqueakImageChunk;
 import de.hpi.swa.graal.squeak.image.SqueakImageContext;
 import de.hpi.swa.graal.squeak.image.SqueakImageWriter;
+import de.hpi.swa.graal.squeak.model.layout.ObjectLayout;
 import de.hpi.swa.graal.squeak.nodes.accessing.AbstractPointersObjectNodes.AbstractPointersObjectWriteNode;
 import de.hpi.swa.graal.squeak.nodes.accessing.SqueakObjectIdentityNode;
 import de.hpi.swa.graal.squeak.nodes.accessing.UpdateSqueakObjectHashNode;
@@ -27,6 +28,11 @@ public VariablePointersObject(final SqueakImageContext image, final long hash, f
         super(image, hash, classObject);
     }
 
+    public VariablePointersObject(final SqueakImageContext image, final ClassObject classObject, final ObjectLayout layout, final int variableSize) {
+        super(image, classObject, layout);
+        variablePart = ArrayUtils.withAll(variableSize, NilObject.SINGLETON);
+    }
+
     public VariablePointersObject(final SqueakImageContext image, final ClassObject classObject, final int variableSize) {
         super(image, classObject);
         variablePart = ArrayUtils.withAll(variableSize, NilObject.SINGLETON);
@@ -41,7 +47,7 @@ private VariablePointersObject(final VariablePointersObject original) {
     public void fillin(final SqueakImageChunk chunk) {
         final AbstractPointersObjectWriteNode writeNode = AbstractPointersObjectWriteNode.getUncached();
         final Object[] pointersObject = chunk.getPointers();
-        initializeLayoutAndExtensionsUnsafe();
+        fillInLayoutAndExtensions();
         final int instSize = getSqueakClass().getBasicInstanceSize();
         for (int i = 0; i < instSize; i++) {
             writeNode.execute(this, i, pointersObject[i]);
diff --git a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/WeakVariablePointersObject.java b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/WeakVariablePointersObject.java
index 81ccec80d..9fe85bfe2 100644
--- a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/WeakVariablePointersObject.java
+++ b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/model/WeakVariablePointersObject.java
@@ -16,6 +16,7 @@
 import de.hpi.swa.graal.squeak.image.SqueakImageChunk;
 import de.hpi.swa.graal.squeak.image.SqueakImageContext;
 import de.hpi.swa.graal.squeak.image.SqueakImageWriter;
+import de.hpi.swa.graal.squeak.model.layout.ObjectLayout;
 import de.hpi.swa.graal.squeak.nodes.SqueakGuards;
 import de.hpi.swa.graal.squeak.nodes.accessing.AbstractPointersObjectNodes.AbstractPointersObjectWriteNode;
 import de.hpi.swa.graal.squeak.nodes.accessing.SqueakObjectIdentityNode;
@@ -31,6 +32,12 @@ public WeakVariablePointersObject(final SqueakImageContext image, final long has
         super(image, hash, classObject);
     }
 
+    public WeakVariablePointersObject(final SqueakImageContext image, final ClassObject classObject, final ObjectLayout layout, final int variableSize) {
+        super(image, classObject, layout);
+        variablePart = new WeakReference<?>[variableSize];
+        Arrays.fill(variablePart, NIL_REFERENCE);
+    }
+
     public WeakVariablePointersObject(final SqueakImageContext image, final ClassObject classObject, final int variableSize) {
         super(image, classObject);
         variablePart = new WeakReference<?>[variableSize];
@@ -46,7 +53,7 @@ private WeakVariablePointersObject(final WeakVariablePointersObject original) {
     public void fillin(final SqueakImageChunk chunk) {
         final AbstractPointersObjectWriteNode writeNode = AbstractPointersObjectWriteNode.getUncached();
         final Object[] pointersObject = chunk.getPointers();
-        initializeLayoutAndExtensionsUnsafe();
+        fillInLayoutAndExtensions();
         final int instSize = getSqueakClass().getBasicInstanceSize();
         for (int i = 0; i < instSize; i++) {
             writeNode.execute(this, i, pointersObject[i]);
diff --git a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/nodes/accessing/SqueakObjectNewNode.java b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/nodes/accessing/SqueakObjectNewNode.java
index 5b698a733..701dba26b 100644
--- a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/nodes/accessing/SqueakObjectNewNode.java
+++ b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/nodes/accessing/SqueakObjectNewNode.java
@@ -5,6 +5,9 @@
  */
 package de.hpi.swa.graal.squeak.nodes.accessing;
 
+import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
+import com.oracle.truffle.api.dsl.Cached;
+import com.oracle.truffle.api.dsl.ImportStatic;
 import com.oracle.truffle.api.dsl.Specialization;
 
 import de.hpi.swa.graal.squeak.exceptions.SqueakExceptions.SqueakException;
@@ -22,10 +25,13 @@
 import de.hpi.swa.graal.squeak.model.PointersObject;
 import de.hpi.swa.graal.squeak.model.VariablePointersObject;
 import de.hpi.swa.graal.squeak.model.WeakVariablePointersObject;
+import de.hpi.swa.graal.squeak.model.layout.ObjectLayout;
 import de.hpi.swa.graal.squeak.model.layout.ObjectLayouts.CONTEXT;
 import de.hpi.swa.graal.squeak.model.layout.ObjectLayouts.METACLASS;
 import de.hpi.swa.graal.squeak.nodes.AbstractNodeWithImage;
+import de.hpi.swa.graal.squeak.nodes.primitives.impl.StoragePrimitives.PrimNewNode;
 
+@ImportStatic(PrimNewNode.class)
 public abstract class SqueakObjectNewNode extends AbstractNodeWithImage {
 
     protected SqueakObjectNewNode(final SqueakImageContext image) {
@@ -64,8 +70,17 @@ protected final ClassObject doClassOdd(final ClassObject classObject, final int
         return new ClassObject(image, classObject, classObject.getBasicInstanceSize() + METACLASS.INST_SIZE);
     }
 
+    @Specialization(guards = {"classObject.isNonIndexableWithInstVars()", "!classObject.isMetaClass()", "!classObject.instancesAreClasses()",
+                    "classObject.getLayout() == cachedLayout"}, limit = "NEW_CACHE_SIZE")
+    protected final PointersObject doPointers(final ClassObject classObject, final int extraSize,
+                    @Cached("classObject.getLayout()") final ObjectLayout cachedLayout) {
+        assert extraSize == 0;
+        return new PointersObject(image, classObject, cachedLayout);
+    }
+
+    @TruffleBoundary
     @Specialization(guards = {"classObject.isNonIndexableWithInstVars()", "!classObject.isMetaClass()", "!classObject.instancesAreClasses()"})
-    protected final PointersObject doPointers(final ClassObject classObject, final int extraSize) {
+    protected final PointersObject doPointersFallback(final ClassObject classObject, final int extraSize) {
         assert extraSize == 0;
         return new PointersObject(image, classObject);
     }
@@ -92,13 +107,28 @@ protected final BlockClosureObject doBlockClosure(final ClassObject classObject,
         return BlockClosureObject.create(image, extraSize);
     }
 
+    @Specialization(guards = {"classObject.isIndexableWithInstVars()", "!classObject.isMethodContextClass()", "!classObject.isBlockClosureClass()",
+                    "classObject.getLayout() == cachedLayout"}, limit = "NEW_CACHE_SIZE")
+    protected final VariablePointersObject doVariablePointers(final ClassObject classObject, final int extraSize,
+                    @Cached("classObject.getLayout()") final ObjectLayout cachedLayout) {
+        return new VariablePointersObject(image, classObject, cachedLayout, extraSize);
+    }
+
+    @TruffleBoundary
     @Specialization(guards = {"classObject.isIndexableWithInstVars()", "!classObject.isMethodContextClass()", "!classObject.isBlockClosureClass()"})
-    protected final VariablePointersObject doVariablePointers(final ClassObject classObject, final int extraSize) {
+    protected final VariablePointersObject doVariablePointersFallback(final ClassObject classObject, final int extraSize) {
         return new VariablePointersObject(image, classObject, extraSize);
     }
 
+    @Specialization(guards = {"classObject.isWeak()", "classObject.getLayout() == cachedLayout"}, limit = "NEW_CACHE_SIZE")
+    protected final WeakVariablePointersObject doWeakPointers(final ClassObject classObject, final int extraSize,
+                    @Cached("classObject.getLayout()") final ObjectLayout cachedLayout) {
+        return new WeakVariablePointersObject(image, classObject, cachedLayout, extraSize);
+    }
+
+    @TruffleBoundary
     @Specialization(guards = "classObject.isWeak()")
-    protected final WeakVariablePointersObject doWeakPointers(final ClassObject classObject, final int extraSize) {
+    protected final WeakVariablePointersObject doWeakPointersFallback(final ClassObject classObject, final int extraSize) {
         return new WeakVariablePointersObject(image, classObject, extraSize);
     }
 
diff --git a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/nodes/primitives/impl/StoragePrimitives.java b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/nodes/primitives/impl/StoragePrimitives.java
index a5cb20d7b..46cdc7329 100644
--- a/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/nodes/primitives/impl/StoragePrimitives.java
+++ b/src/de.hpi.swa.graal.squeak/src/de/hpi/swa/graal/squeak/nodes/primitives/impl/StoragePrimitives.java
@@ -15,6 +15,7 @@
 import com.oracle.truffle.api.dsl.CachedContext;
 import com.oracle.truffle.api.dsl.Fallback;
 import com.oracle.truffle.api.dsl.GenerateNodeFactory;
+import com.oracle.truffle.api.dsl.ImportStatic;
 import com.oracle.truffle.api.dsl.NodeFactory;
 import com.oracle.truffle.api.dsl.Specialization;
 import com.oracle.truffle.api.frame.Frame;
@@ -186,8 +187,8 @@ protected static final Object setLiteral(final CompiledCodeObject code, final lo
 
     @GenerateNodeFactory
     @SqueakPrimitive(indices = 70)
-    protected abstract static class PrimNewNode extends AbstractPrimitiveNode implements UnaryPrimitive {
-        protected static final int NEW_CACHE_SIZE = 3;
+    public abstract static class PrimNewNode extends AbstractPrimitiveNode implements UnaryPrimitive {
+        public static final int NEW_CACHE_SIZE = 6;
         @Child private SqueakObjectNewNode newNode;
 
         protected PrimNewNode(final CompiledMethodObject method) {
@@ -222,8 +223,8 @@ protected final AbstractSqueakObjectWithHash newIndirect(final ClassObject recei
 
     @GenerateNodeFactory
     @SqueakPrimitive(indices = 71)
+    @ImportStatic(PrimNewNode.class)
     protected abstract static class PrimNewWithArgNode extends AbstractPrimitiveNode implements BinaryPrimitiveWithoutFallback {
-        protected static final int NEW_CACHE_SIZE = 3;
         @Child private SqueakObjectNewNode newNode;
 
         protected PrimNewWithArgNode(final CompiledMethodObject method) {