diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/RBuiltinBuilder.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/RBuiltinBuilder.java
similarity index 100%
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rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/RBuiltinBuilder.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/RBuiltinCustomConstructors.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/RBuiltinCustomConstructors.java
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rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/RBuiltinCustomConstructors.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/RBuiltinPackage.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/RBuiltinPackage.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/RBuiltinPackages.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/RBuiltinPackages.java
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rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/RBuiltinPackages.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/APerm.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/APerm.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Abs.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Abs.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/All.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/All.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Any.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Any.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/AnyDuplicated.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/AnyDuplicated.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/AnyNA.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/AnyNA.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Apply.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Apply.java
similarity index 100%
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Array.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Array.java
similarity index 100%
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/AsCharacter.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/AsCharacter.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/AsComplex.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/AsComplex.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/AsDouble.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/AsDouble.java
similarity index 100%
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/AsInteger.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/AsInteger.java
similarity index 100%
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/AsLogical.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/AsLogical.java
similarity index 100%
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/AsRaw.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/AsRaw.java
similarity index 100%
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/AsVector.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/AsVector.java
similarity index 100%
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Assign.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Assign.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/AttachFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/AttachFunctions.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Attr.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Attr.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Attributes.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Attributes.java
similarity index 100%
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/BaseOptions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/BaseOptions.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/BasePackage.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/BasePackage.java
similarity index 100%
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/BaseVariables.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/BaseVariables.java
similarity index 100%
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rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/BaseVariables.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/BrowserFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/BrowserFunctions.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/CONTRIBUTORS b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CONTRIBUTORS
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Cat.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Cat.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Cbind.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Cbind.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Ceiling.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Ceiling.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/CharacterBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CharacterBuiltin.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ClassHierarchyNode.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ClassHierarchyNode.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ColMeans.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ColMeans.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ColSums.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ColSums.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Combine.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Combine.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/CommandArgs.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CommandArgs.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Complex.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Complex.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ConnectionFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ConnectionFunctions.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Contributors.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Contributors.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Cor.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Cor.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Cov.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Cov.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Covcor.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Covcor.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Crossprod.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Crossprod.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/CumMax.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumMax.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/CumMin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumMin.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/CumProd.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumProd.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/CumSum.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/CumSum.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/FileFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/FileFunctions.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Format.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Format.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/FrameFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/FrameFunctions.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Get.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Get.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/GetText.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/GetText.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Getwd.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Getwd.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/GrepFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/GrepFunctions.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/HiddenInternalFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/HiddenInternalFunctions.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Identical.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Identical.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Ifelse.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Ifelse.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Im.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Im.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Inherits.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Inherits.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IntegerBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IntegerBuiltin.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Internal.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Internal.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Invisible.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Invisible.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsArray.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsArray.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsAtomic.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsAtomic.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsCharacter.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsCharacter.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsComplex.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsComplex.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsDataFrame.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsDataFrame.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsDouble.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsDouble.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsExpression.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsExpression.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsFinite.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsFinite.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsInteger.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsInteger.java
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rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsInteger.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsInteger.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsLanguage.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsLanguage.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsLanguage.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsLanguage.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsListFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsListFunctions.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsListFunctions.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsListFunctions.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsLogical.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsLogical.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsLogical.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsLogical.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsMatrix.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsMatrix.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsMatrix.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsMatrix.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsMethodsDispatchOn.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsMethodsDispatchOn.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsMethodsDispatchOn.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsMethodsDispatchOn.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsNA.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsNA.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsNA.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsNA.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsName.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsName.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsName.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsName.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsNull.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsNull.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsNull.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsNull.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsNumeric.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsNumeric.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsNumeric.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsNumeric.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsObject.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsObject.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsObject.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsObject.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsRaw.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsRaw.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsRaw.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsRaw.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsTRUE.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsTRUE.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsTRUE.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsTRUE.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsTypeNode.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsTypeNode.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsTypeNode.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsTypeNode.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsUnsorted.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsUnsorted.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsUnsorted.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsUnsorted.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsVector.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsVector.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/IsVector.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/IsVector.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/LaFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/LaFunctions.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/LaFunctions.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/LaFunctions.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Lapply.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Lapply.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Lapply.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Lapply.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Length.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Length.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Length.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Length.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/License.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/License.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/License.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/License.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ListBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ListBuiltin.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ListBuiltin.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ListBuiltin.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Log.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Log.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Log.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Log.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Log10.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Log10.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Log10.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Log10.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Log2.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Log2.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Log2.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Log2.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/LogicalBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/LogicalBuiltin.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/LogicalBuiltin.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/LogicalBuiltin.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Ls.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Ls.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Ls.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Ls.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/MatMult.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/MatMult.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/MatMult.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/MatMult.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Match.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Match.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Match.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Match.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/MatchFun.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/MatchFun.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/MatchFun.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/MatchFun.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Matrix.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Matrix.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Matrix.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Matrix.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Max.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Max.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Max.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Max.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Mean.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Mean.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Mean.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Mean.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Min.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Min.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Min.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Min.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Missing.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Missing.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Missing.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Missing.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Mod.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Mod.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Mod.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Mod.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NArgs.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NArgs.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NArgs.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NArgs.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NChar.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NChar.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NChar.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NChar.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NGetText.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NGetText.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NGetText.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NGetText.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NZChar.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NZChar.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NZChar.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NZChar.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Names.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Names.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Names.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Names.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NamespaceFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NamespaceFunctions.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NamespaceFunctions.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NamespaceFunctions.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NextMethod.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NextMethod.java
similarity index 98%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NextMethod.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NextMethod.java
index de39bf12f317effd79f19205222fb08bcd6129e4..b6a85f4135970cb6c8700b875565d0ea5d36038f 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NextMethod.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NextMethod.java
@@ -18,6 +18,7 @@ import com.oracle.truffle.api.frame.*;
 import com.oracle.truffle.r.nodes.*;
 import com.oracle.truffle.r.nodes.access.*;
 import com.oracle.truffle.r.nodes.builtin.*;
+import com.oracle.truffle.r.nodes.function.*;
 import com.oracle.truffle.r.runtime.*;
 import com.oracle.truffle.r.runtime.data.*;
 import com.oracle.truffle.r.runtime.data.model.*;
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NormalizePath.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NormalizePath.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NormalizePath.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/NormalizePath.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/OnExit.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/OnExit.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/OnExit.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/OnExit.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Options.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Options.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Options.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Options.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Order.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Order.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Order.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Order.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/PMatch.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/PMatch.java
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/R/dataframe.R b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/R/dataframe.R
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/R/environment.R b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/R/environment.R
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/R/files.R b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/R/files.R
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diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/R/getenv.R b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/R/getenv.R
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rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/RowSums.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/RowSums.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Sample.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Sample.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Sample.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Sample.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Seq.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Seq.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Seq.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Seq.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/SeqAlong.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/SeqAlong.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/SeqAlong.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/SeqAlong.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/SeqLen.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/SeqLen.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/SeqLen.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/SeqLen.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/SerializeFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/SerializeFunctions.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/SerializeFunctions.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/SerializeFunctions.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Setwd.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Setwd.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Setwd.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Setwd.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ShortRowNames.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ShortRowNames.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ShortRowNames.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ShortRowNames.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/SortFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/SortFunctions.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/SortFunctions.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/SortFunctions.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Sprintf.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Sprintf.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Sprintf.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Sprintf.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Sqrt.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Sqrt.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Sqrt.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Sqrt.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Stop.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Stop.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Stop.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Stop.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Strsplit.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Strsplit.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Strsplit.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Strsplit.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Structure.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Structure.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Structure.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Structure.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Substitute.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Substitute.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Substitute.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Substitute.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Substr.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Substr.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Substr.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Substr.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Sum.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Sum.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Sum.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Sum.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Switch.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Switch.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Switch.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Switch.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/SysFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/SysFunctions.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/SysFunctions.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/SysFunctions.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/TempDir.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/TempDir.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/TempDir.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/TempDir.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/TempFile.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/TempFile.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/TempFile.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/TempFile.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ToLower.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ToLower.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ToLower.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ToLower.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ToString.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ToString.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ToString.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ToString.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ToUpper.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ToUpper.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/ToUpper.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ToUpper.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Transpose.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Transpose.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Transpose.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Transpose.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/TrigExpFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/TrigExpFunctions.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/TrigExpFunctions.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/TrigExpFunctions.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/TryFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/TryFunctions.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/TryFunctions.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/TryFunctions.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Typeof.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Typeof.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Typeof.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Typeof.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UnClass.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UnClass.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UnClass.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UnClass.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Unique.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Unique.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Unique.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Unique.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Unlist.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Unlist.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Unlist.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Unlist.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateAttr.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateAttr.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateAttr.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateAttr.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateAttributes.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateAttributes.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateAttributes.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateAttributes.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateClass.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateClass.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateClass.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateClass.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDiag.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDiag.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDiag.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDiag.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDim.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDim.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDim.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDim.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDimNames.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDimNames.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDimNames.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateDimNames.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateLength.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateLength.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateLength.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateLength.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateLevels.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateLevels.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateLevels.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateLevels.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateNames.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateNames.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateNames.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateNames.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateOldClass.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateOldClass.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateOldClass.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateOldClass.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateStorageMode.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateStorageMode.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateStorageMode.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateStorageMode.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateSubstr.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateSubstr.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpdateSubstr.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpdateSubstr.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpperTri.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpperTri.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UpperTri.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UpperTri.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UseMethod.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UseMethod.java
similarity index 99%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UseMethod.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UseMethod.java
index e91539dc2c9f23b46cb0e909ebedbf6da7be0d19..23b547951d969893a906ec2c36c08197d0f517a6 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UseMethod.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/UseMethod.java
@@ -19,6 +19,7 @@ import com.oracle.truffle.r.nodes.*;
 import com.oracle.truffle.r.nodes.access.*;
 import com.oracle.truffle.r.nodes.builtin.*;
 import com.oracle.truffle.r.nodes.control.*;
+import com.oracle.truffle.r.nodes.function.*;
 import com.oracle.truffle.r.runtime.*;
 import com.oracle.truffle.r.runtime.data.*;
 
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/VApply.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/VApply.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/VApply.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/VApply.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Vector.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Vector.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/Vector.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/Vector.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/WhichFunctions.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/WhichFunctions.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/WhichFunctions.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/WhichFunctions.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRCompileBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRCompileBuiltin.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRCompileBuiltin.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRCompileBuiltin.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRDumpBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRDumpBuiltin.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRDumpBuiltin.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRDumpBuiltin.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRInfoBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRInfoBuiltin.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRInfoBuiltin.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRInfoBuiltin.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRPackage.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRPackage.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRPackage.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRPackage.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRRunDump.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRRunDump.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRRunDump.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRRunDump.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRSource.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRSource.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRSource.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRSource.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRTreeBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRTreeBuiltin.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRTreeBuiltin.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRTreeBuiltin.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRTypeOfBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRTypeOfBuiltin.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRTypeOfBuiltin.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRTypeOfBuiltin.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRUsePromises.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRUsePromises.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRUsePromises.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/fastr/FastRUsePromises.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/methods/MethodsPackage.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/methods/MethodsPackage.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/methods/MethodsPackage.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/methods/MethodsPackage.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/methods/R/RClassUtils.R b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/methods/R/RClassUtils.R
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/methods/R/RClassUtils.R
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/methods/R/RClassUtils.R
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/methods/R/RMethodUtils.R b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/methods/R/RMethodUtils.R
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/methods/R/RMethodUtils.R
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/methods/R/RMethodUtils.R
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/methods/R/init.R b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/methods/R/init.R
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/methods/R/init.R
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/methods/R/init.R
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/methods/R/is.R b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/methods/R/is.R
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/methods/R/is.R
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/methods/R/is.R
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/R/fft.R b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/R/fft.R
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/R/fft.R
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/R/fft.R
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/R/init.R b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/R/init.R
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/R/init.R
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/R/init.R
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/R/package-info.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/R/package-info.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/R/package-info.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/R/package-info.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/Rnorm.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/Rnorm.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/Rnorm.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/Rnorm.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/Runif.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/Runif.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/Runif.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/Runif.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/Sd.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/Sd.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/Sd.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/Sd.java
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/StatsPackage.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/StatsPackage.java
similarity index 100%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/stats/StatsPackage.java
rename to com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/stats/StatsPackage.java
diff --git a/com.oracle.truffle.r.nodes.processor/src/META-INF/services/javax.annotation.processing.Processor b/com.oracle.truffle.r.nodes.processor/src/META-INF/services/javax.annotation.processing.Processor
deleted file mode 100644
index bbc720f619db066572a494da716c18b65a1290ef..0000000000000000000000000000000000000000
--- a/com.oracle.truffle.r.nodes.processor/src/META-INF/services/javax.annotation.processing.Processor
+++ /dev/null
@@ -1 +0,0 @@
-com.oracle.truffle.r.nodes.processor.BuiltinsProcessor
diff --git a/com.oracle.truffle.r.nodes.processor/src/com/oracle/truffle/r/nodes/processor/BuiltinsProcessor.java b/com.oracle.truffle.r.nodes.processor/src/com/oracle/truffle/r/nodes/processor/BuiltinsProcessor.java
deleted file mode 100644
index 0945652e07c009771d4552e90c6f64c184d6d1a9..0000000000000000000000000000000000000000
--- a/com.oracle.truffle.r.nodes.processor/src/com/oracle/truffle/r/nodes/processor/BuiltinsProcessor.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (c) 2014, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package com.oracle.truffle.r.nodes.processor;
-
-import java.io.*;
-import java.util.*;
-
-import javax.annotation.processing.*;
-import javax.lang.model.*;
-import javax.lang.model.element.*;
-import javax.tools.*;
-
-import com.oracle.truffle.r.runtime.*;
-
-@SupportedSourceVersion(SourceVersion.RELEASE_8)
-@SupportedAnnotationTypes("com.oracle.truffle.r.runtime.RBuiltin")
-public class BuiltinsProcessor extends AbstractProcessor {
-
-    private static int round;
-
-    private static class PackageBuiltins {
-        PackageElement packageElement;
-        ArrayList<TypeElement> builtinClassElements = new ArrayList<>();
-
-        PackageBuiltins(PackageElement packageElement) {
-            this.packageElement = packageElement;
-        }
-    }
-
-    @Override
-    public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
-        if (roundEnv.processingOver() || round > 0) {
-            return true;
-        }
-        round++;
-        try {
-            note("BuiltinProcessor: analyzing RBuiltins");
-            Map<PackageElement, PackageBuiltins> map = new HashMap<>();
-            for (Element element : roundEnv.getElementsAnnotatedWith(RBuiltin.class)) {
-                TypeElement classElement = (TypeElement) element;
-                PackageElement packageElement = getPackage(classElement);
-                PackageBuiltins packageBuiltins = map.get(packageElement);
-                if (packageBuiltins == null) {
-                    packageBuiltins = new PackageBuiltins(packageElement);
-                    map.put(packageElement, packageBuiltins);
-                }
-                packageBuiltins.builtinClassElements.add(classElement);
-            }
-            writeBuiltinsFiles(map);
-        } catch (Exception ex) {
-            error("error generating RBUILTINS: " + ex);
-        }
-        return true;
-    }
-
-    private void writeBuiltinsFiles(Map<PackageElement, PackageBuiltins> map) throws IOException {
-        for (PackageBuiltins packageBuiltins : map.values()) {
-            String packageName = packageBuiltins.packageElement.getQualifiedName().toString();
-            FileObject locator = processingEnv.getFiler().createResource(StandardLocation.SOURCE_OUTPUT, packageName, "RBUILTINS");
-            try (BufferedOutputStream bs = new BufferedOutputStream(new FileOutputStream(locator.toUri().getPath()))) {
-                for (TypeElement builtinClassElement : packageBuiltins.builtinClassElements) {
-                    String qualName = builtinClassElement.getQualifiedName().toString();
-                    if (!(builtinClassElement.getEnclosingElement() instanceof PackageElement)) {
-                        // nested class
-                        int lastDotIndex = qualName.lastIndexOf('.');
-                        qualName = qualName.substring(0, lastDotIndex) + '$' + qualName.substring(lastDotIndex + 1);
-                    }
-                    bs.write(qualName.getBytes());
-                    bs.write('\n');
-                }
-            }
-        }
-    }
-
-    private static PackageElement getPackage(Element element) {
-        Element enclosing = element.getEnclosingElement();
-        while (!(enclosing instanceof PackageElement)) {
-            enclosing = enclosing.getEnclosingElement();
-        }
-        return (PackageElement) enclosing;
-    }
-
-    private void diagnostic(Diagnostic.Kind kind, String msg) {
-        processingEnv.getMessager().printMessage(kind, msg);
-    }
-
-    private void error(String msg) {
-        diagnostic(Diagnostic.Kind.ERROR, msg);
-    }
-
-    public void note(String msg) {
-        diagnostic(Diagnostic.Kind.NOTE, msg);
-    }
-
-}
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/ToStringNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/ToStringNode.java
new file mode 100644
index 0000000000000000000000000000000000000000..f1900792bedd511df9d4535ca02e7fe937227e22
--- /dev/null
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/ToStringNode.java
@@ -0,0 +1,5 @@
+package com.oracle.truffle.r.nodes;
+
+public class ToStringNode {
+
+}
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/binary/FoldOperationNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/binary/FoldOperationNode.java
index 6c0c670771feb1b3ccc890b7574b745380634fa6..25c1bfa32ac3a7fae9ac9324ce281d0939b05b61 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/binary/FoldOperationNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/binary/FoldOperationNode.java
@@ -26,7 +26,7 @@ import com.oracle.truffle.api.frame.*;
 import com.oracle.truffle.r.nodes.*;
 
 /**
- * @see com.oracle.truffle.r.nodes.builtin.base.Combine
+ * See {@code com.oracle.truffle.r.nodes.builtin.base.Combine}
  */
 public abstract class FoldOperationNode extends RNode {
 
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/RBuiltinFactory.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/RBuiltinFactory.java
index ebad38deeb9fef794444a4b99b6d164addb074f0..9d6825fc8e794a4ae8828fb28deace4cc5a2bbe6 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/RBuiltinFactory.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/RBuiltinFactory.java
@@ -31,10 +31,10 @@ public class RBuiltinFactory {
     private String[] builtinNames;
     private RBuiltin builtin;
     private Object[] constantArguments;
-    private RBuiltinPackage pkg;
+    private Object pkg;
     private REnvironment env;
 
-    public RBuiltinFactory(String[] names, RBuiltin builtin, NodeFactory<RBuiltinNode> factory, Object[] constantArguments, RBuiltinPackage pkg) {
+    public RBuiltinFactory(String[] names, RBuiltin builtin, NodeFactory<RBuiltinNode> factory, Object[] constantArguments, Object pkg) {
         this.builtinNames = names;
         this.builtin = builtin;
         this.factory = factory;
@@ -67,7 +67,7 @@ public class RBuiltinFactory {
         return builtinNames;
     }
 
-    RBuiltinPackage getPackage() {
+    Object getPackage() {
         return pkg;
     }
 
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/DispatchNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/DispatchNode.java
similarity index 90%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/DispatchNode.java
rename to com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/DispatchNode.java
index 932befc1d5753c4743297cf0871162bf785e03d2..f8108a766d460f72398b9d1cecc8c6590d5acf7d 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/DispatchNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/DispatchNode.java
@@ -9,12 +9,11 @@
  * All rights reserved.
  */
 
-package com.oracle.truffle.r.nodes.builtin.base;
+package com.oracle.truffle.r.nodes.function;
 
 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
 import com.oracle.truffle.api.frame.*;
 import com.oracle.truffle.r.nodes.*;
-import com.oracle.truffle.r.nodes.function.*;
 import com.oracle.truffle.r.runtime.data.*;
 
 public abstract class DispatchNode extends RNode {
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/DispatchedCallNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/DispatchedCallNode.java
similarity index 98%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/DispatchedCallNode.java
rename to com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/DispatchedCallNode.java
index d5c21b77a6a8f2a5ebb1c6795b322eff0af8d867..50649942d86c53557c9bbea0e186cdc6a3aea8a1 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/DispatchedCallNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/DispatchedCallNode.java
@@ -9,12 +9,11 @@
  * All rights reserved.
  */
 
-package com.oracle.truffle.r.nodes.builtin.base;
+package com.oracle.truffle.r.nodes.function;
 
 import com.oracle.truffle.api.*;
 import com.oracle.truffle.api.frame.*;
 import com.oracle.truffle.r.nodes.*;
-import com.oracle.truffle.r.nodes.function.*;
 import com.oracle.truffle.r.runtime.*;
 import com.oracle.truffle.r.runtime.data.*;
 
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/EvaluatedArguments.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/EvaluatedArguments.java
index 592aae3505c6ef23c07dccb5e67d877747c6b76f..fbc83f22e741bc385b22fe16c548f3d5b4010cc6 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/EvaluatedArguments.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/EvaluatedArguments.java
@@ -22,7 +22,6 @@
  */
 package com.oracle.truffle.r.nodes.function;
 
-import com.oracle.truffle.r.nodes.builtin.base.*;
 import com.oracle.truffle.r.runtime.*;
 
 /**
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/GroupDispatchNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/GroupDispatchNode.java
similarity index 98%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/GroupDispatchNode.java
rename to com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/GroupDispatchNode.java
index c7adc98d7ffc1717774fc98ab6a5445eab0fb24d..aacb0191e3e1a7d6444927ecc8a73fb43dc81abb 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/GroupDispatchNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/GroupDispatchNode.java
@@ -8,7 +8,7 @@
  *
  * All rights reserved.
  */
-package com.oracle.truffle.r.nodes.builtin.base;
+package com.oracle.truffle.r.nodes.function;
 
 import java.util.*;
 
@@ -19,7 +19,6 @@ import com.oracle.truffle.api.frame.*;
 import com.oracle.truffle.api.nodes.*;
 import com.oracle.truffle.r.nodes.*;
 import com.oracle.truffle.r.nodes.access.*;
-import com.oracle.truffle.r.nodes.function.*;
 import com.oracle.truffle.r.runtime.*;
 import com.oracle.truffle.r.runtime.data.*;
 import com.oracle.truffle.r.runtime.data.model.*;
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NextMethodDispatchNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/NextMethodDispatchNode.java
similarity index 99%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NextMethodDispatchNode.java
rename to com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/NextMethodDispatchNode.java
index f9771a8336de75dfe8b96ddee0ecb58ed63df3ad..d7338d49d250db9216c64f8017d00470abc92149 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/NextMethodDispatchNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/NextMethodDispatchNode.java
@@ -9,7 +9,7 @@
  * All rights reserved.
  */
 
-package com.oracle.truffle.r.nodes.builtin.base;
+package com.oracle.truffle.r.nodes.function;
 
 import java.util.*;
 
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/OpsGroupDispatchNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/OpsGroupDispatchNode.java
similarity index 97%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/OpsGroupDispatchNode.java
rename to com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/OpsGroupDispatchNode.java
index d4e0e70988f1d022964d9ea206310c6983dde835..dddb0d57c9f4e146dcfa7d4760cacdfd1b06d8ce 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/OpsGroupDispatchNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/OpsGroupDispatchNode.java
@@ -8,11 +8,10 @@
  *
  * All rights reserved.
  */
-package com.oracle.truffle.r.nodes.builtin.base;
+package com.oracle.truffle.r.nodes.function;
 
 import com.oracle.truffle.api.frame.*;
 import com.oracle.truffle.r.nodes.*;
-import com.oracle.truffle.r.nodes.function.*;
 import com.oracle.truffle.r.runtime.data.*;
 
 public class OpsGroupDispatchNode extends GroupDispatchNode {
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/S3DispatchNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/S3DispatchNode.java
similarity index 99%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/S3DispatchNode.java
rename to com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/S3DispatchNode.java
index 08324e2561d5b422f20f9fccd001750200d66d84..25321ab8ed627e679c4504f259a0c2436e069a6f 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/S3DispatchNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/S3DispatchNode.java
@@ -9,7 +9,7 @@
  * All rights reserved.
  */
 
-package com.oracle.truffle.r.nodes.builtin.base;
+package com.oracle.truffle.r.nodes.function;
 
 import com.oracle.truffle.api.*;
 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UseMethodDispatchNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/UseMethodDispatchNode.java
similarity index 98%
rename from com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UseMethodDispatchNode.java
rename to com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/UseMethodDispatchNode.java
index 5d002489e90d0aafbb8de0bc495dae8043f04b64..975808aa471887a850895be35e6c7520949141be 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/builtin/base/UseMethodDispatchNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/UseMethodDispatchNode.java
@@ -9,7 +9,7 @@
  * All rights reserved.
  */
 
-package com.oracle.truffle.r.nodes.builtin.base;
+package com.oracle.truffle.r.nodes.function;
 
 import java.util.*;
 
@@ -17,7 +17,6 @@ import com.oracle.truffle.api.CompilerDirectives.SlowPath;
 import com.oracle.truffle.api.*;
 import com.oracle.truffle.api.frame.*;
 import com.oracle.truffle.api.frame.FrameInstance.FrameAccess;
-import com.oracle.truffle.r.nodes.function.*;
 import com.oracle.truffle.r.runtime.*;
 import com.oracle.truffle.r.runtime.data.*;
 
diff --git a/mx.fastr/projects b/mx.fastr/projects
index 156136f2f6c2044fd4f3ad1f7a165c829898ae46..9672bbf62338675e35eb365623a842bcdc9241fa 100644
--- a/mx.fastr/projects
+++ b/mx.fastr/projects
@@ -97,21 +97,29 @@ project@com.oracle.truffle.r.parser@javaCompliance=1.8
 project@com.oracle.truffle.r.parser@annotationProcessors=com.oracle.truffle.r.parser.processor
 project@com.oracle.truffle.r.parser@workingSets=Truffle,FastR
 
-# com.oracle.truffle.r.nodes.processor
-project@com.oracle.truffle.r.nodes.processor@sourceDirs=src
-project@com.oracle.truffle.r.nodes.processor@dependencies=com.oracle.truffle.r.runtime,JDK_TOOLS
-project@com.oracle.truffle.r.nodes.processor@checkstyle=com.oracle.truffle.r.runtime
-project@com.oracle.truffle.r.nodes.processor@javaCompliance=1.8
-project@com.oracle.truffle.r.nodes.processor@workingSets=Truffle,FastR
+# com.oracle.truffle.r.nodes.builtin.processor
+project@com.oracle.truffle.r.nodes.builtin.processor@sourceDirs=src
+project@com.oracle.truffle.r.nodes.builtin.processor@dependencies=com.oracle.truffle.r.runtime,JDK_TOOLS
+project@com.oracle.truffle.r.nodes.builtin.processor@checkstyle=com.oracle.truffle.r.runtime
+project@com.oracle.truffle.r.nodes.builtin.processor@javaCompliance=1.8
+project@com.oracle.truffle.r.nodes.builtin.processor@workingSets=Truffle,FastR
 
 # com.oracle.truffle.r.nodes
 project@com.oracle.truffle.r.nodes@sourceDirs=src
 project@com.oracle.truffle.r.nodes@dependencies=com.oracle.truffle.r.options,com.oracle.truffle.api.dsl,com.oracle.truffle.r.parser,com.oracle.graal.debug
 project@com.oracle.truffle.r.nodes@checkstyle=com.oracle.truffle.r.runtime
 project@com.oracle.truffle.r.nodes@javaCompliance=1.8
-project@com.oracle.truffle.r.nodes@annotationProcessors=com.oracle.truffle.dsl.processor,com.oracle.truffle.r.nodes.processor
+project@com.oracle.truffle.r.nodes@annotationProcessors=com.oracle.truffle.dsl.processor
 project@com.oracle.truffle.r.nodes@workingSets=Truffle,FastR
 
+# com.oracle.truffle.r.nodes.builtin
+project@com.oracle.truffle.r.nodes.builtin@sourceDirs=src
+project@com.oracle.truffle.r.nodes.builtin@dependencies=com.oracle.truffle.r.options,com.oracle.truffle.api.dsl,com.oracle.truffle.r.parser,com.oracle.truffle.r.nodes,com.oracle.graal.debug
+project@com.oracle.truffle.r.nodes.builtin@checkstyle=com.oracle.truffle.r.runtime
+project@com.oracle.truffle.r.nodes.builtin@javaCompliance=1.8
+project@com.oracle.truffle.r.nodes.builtin@annotationProcessors=com.oracle.truffle.dsl.processor,com.oracle.truffle.r.nodes.builtin.processor
+project@com.oracle.truffle.r.nodes.builtin@workingSets=Truffle,FastR
+
 # com.oracle.truffle.r.test.ignore.processor
 project@com.oracle.truffle.r.test.ignore.processor@sourceDirs=src
 project@com.oracle.truffle.r.test.ignore.processor@dependencies=JUNIT,JDK_TOOLS
@@ -134,7 +142,7 @@ project@com.oracle.truffle.r.test.native@workingSets=FastR
 
 # com.oracle.truffle.r.engine
 project@com.oracle.truffle.r.engine@sourceDirs=src
-project@com.oracle.truffle.r.engine@dependencies=com.oracle.truffle.r.nodes,com.oracle.truffle.r.runtime.ffi
+project@com.oracle.truffle.r.engine@dependencies=com.oracle.truffle.r.nodes.builtin,com.oracle.truffle.r.runtime.ffi
 project@com.oracle.truffle.r.engine@checkstyle=com.oracle.truffle.r.runtime
 project@com.oracle.truffle.r.engine@javaCompliance=1.8
 project@com.oracle.truffle.r.engine@workingSets=Truffle,FastR