Merged.

...com/oracle/truffle/r/nodes/builtin/base/EnvFunctions.java

...c/com/oracle/truffle/r/nodes/builtin/base/UpdateAttr.java

...oracle/truffle/r/nodes/builtin/base/UpdateAttributes.java

.../com/oracle/truffle/r/nodes/builtin/base/UpdateClass.java

...c/com/oracle/truffle/r/nodes/builtin/base/UpdateDiag.java

...rc/com/oracle/truffle/r/nodes/builtin/base/UpdateDim.java

...m/oracle/truffle/r/nodes/builtin/base/UpdateDimNames.java

...com/oracle/truffle/r/nodes/builtin/base/UpdateLength.java

...com/oracle/truffle/r/nodes/builtin/base/UpdateLevels.java

.../com/oracle/truffle/r/nodes/builtin/base/UpdateNames.java

...m/oracle/truffle/r/nodes/builtin/base/UpdateOldClass.java

...racle/truffle/r/nodes/builtin/base/UpdateStorageMode.java

...com/oracle/truffle/r/nodes/builtin/base/UpdateSubstr.java

...nodes/src/com/oracle/truffle/r/nodes/RTruffleVisitor.java

.../com/oracle/truffle/r/nodes/function/ArgumentMatcher.java