[Truffle] Allocate FixnumOrBignumNode lazily.

jruby · Dec 15, 2015 · a90b652 · a90b652
1 parent 0c35d5b
commit a90b652
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/truffle/src/main/java/org/jruby/truffle/nodes/core/BignumNodes.java b/truffle/src/main/java/org/jruby/truffle/nodes/core/BignumNodes.java
@@ -40,10 +40,13 @@ public static abstract class BignumCoreMethodNode extends CoreMethodArrayArgumen
 
         public BignumCoreMethodNode(RubyContext context, SourceSection sourceSection) {
             super(context, sourceSection);
-            fixnumOrBignum = new FixnumOrBignumNode(context, sourceSection);
         }
 
         public Object fixnumOrBignum(BigInteger value) {
+            if (fixnumOrBignum == null) {
+                CompilerDirectives.transferToInterpreter();
+                fixnumOrBignum = insert(new FixnumOrBignumNode(getContext(), getSourceSection()));
+            }
             return fixnumOrBignum.fixnumOrBignum(value);
         }