Introduce NEW_CACHE_LIMIT and reduce to 4

Author: fniephaus

src/de.hpi.swa.trufflesqueak/src/de/hpi/swa/trufflesqueak/nodes/CacheLimits.java

@@ -11,5 +11,6 @@ public final class CacheLimits {
     public static final int INDIRECT_PRIMITIVE_CACHE_LIMIT = 2;
     public static final int INLINE_BLOCK_CACHE_LIMIT = 4;
     public static final int INLINE_METHOD_CACHE_LIMIT = 4;
+    public static final int NEW_CACHE_LIMIT = 4;
     public static final int PERFORM_SELECTOR_CACHE_LIMIT = 4;
 }

src/de.hpi.swa.trufflesqueak/src/de/hpi/swa/trufflesqueak/nodes/primitives/impl/StoragePrimitives.java

@@ -53,10 +53,10 @@
 import de.hpi.swa.trufflesqueak.nodes.primitives.AbstractPrimitiveFactoryHolder;
 import de.hpi.swa.trufflesqueak.nodes.primitives.AbstractPrimitiveNode;
 import de.hpi.swa.trufflesqueak.nodes.primitives.AbstractSingletonPrimitiveNode;
-import de.hpi.swa.trufflesqueak.nodes.primitives.Primitive.Primitive1;
-import de.hpi.swa.trufflesqueak.nodes.primitives.Primitive.Primitive1WithFallback;
 import de.hpi.swa.trufflesqueak.nodes.primitives.Primitive.Primitive0;
 import de.hpi.swa.trufflesqueak.nodes.primitives.Primitive.Primitive0WithFallback;
+import de.hpi.swa.trufflesqueak.nodes.primitives.Primitive.Primitive1;
+import de.hpi.swa.trufflesqueak.nodes.primitives.Primitive.Primitive1WithFallback;
 import de.hpi.swa.trufflesqueak.nodes.primitives.Primitive.Primitive2WithFallback;
 import de.hpi.swa.trufflesqueak.nodes.primitives.Primitive.Primitive3WithFallback;
 import de.hpi.swa.trufflesqueak.nodes.primitives.SqueakPrimitive;
@@ -184,9 +184,7 @@ protected static final Object literalAtPut(final CompiledCodeObject receiver, @S
     @GenerateNodeFactory
     @SqueakPrimitive(indices = 70)
     public abstract static class PrimNewNode extends AbstractPrimitiveNode implements Primitive0WithFallback {
-        public static final int NEW_CACHE_SIZE = 6;
-
-        @Specialization(limit = "NEW_CACHE_SIZE", guards = {"receiver == cachedReceiver"}, assumptions = {"cachedReceiver.getClassFormatStable()"})
+        @Specialization(limit = "NEW_CACHE_LIMIT", guards = {"receiver == cachedReceiver"}, assumptions = {"cachedReceiver.getClassFormatStable()"})
         protected static final AbstractSqueakObjectWithClassAndHash newDirect(@SuppressWarnings("unused") final ClassObject receiver,
                         @Bind("this") final Node node,
                         @Cached("receiver.withEnsuredBehaviorHash()") final ClassObject cachedReceiver,
@@ -217,9 +215,7 @@ protected static final AbstractSqueakObjectWithClassAndHash newIndirect(final Cl
     @GenerateNodeFactory
     @SqueakPrimitive(indices = 71)
     protected abstract static class PrimNewWithArgNode extends AbstractPrimitiveNode implements Primitive1 {
-        public static final int NEW_CACHE_SIZE = 6;
-
-        @Specialization(limit = "NEW_CACHE_SIZE", guards = {"receiver == cachedReceiver", "isInstantiable(cachedReceiver, size)"}, assumptions = {"cachedReceiver.getClassFormatStable()"})
+        @Specialization(limit = "NEW_CACHE_LIMIT", guards = {"receiver == cachedReceiver", "isInstantiable(cachedReceiver, size)"}, assumptions = {"cachedReceiver.getClassFormatStable()"})
         protected static final AbstractSqueakObjectWithClassAndHash newWithArgDirect(@SuppressWarnings("unused") final ClassObject receiver, final long size,
                         @Bind("this") final Node node,
                         @Cached(value = "createIdentityProfile()", inline = true) final InlinedIntValueProfile sizeProfile,