hg: nashorn/jdk8/nashorn: 8009146: Eliminate some dead code in preparation for immutable AST

[attila.szegedi at oracle.com]

Changeset: 928ea3d8faf0
Author:    attila
Date:      2013-02-27 15:49 +0100
URL:       http://hg.openjdk.java.net/nashorn/jdk8/nashorn/rev/928ea3d8faf0

8009146: Eliminate some dead code in preparation for immutable AST
Reviewed-by: hannesw, lagergren

! src/jdk/nashorn/internal/codegen/CodeGenerator.java
! src/jdk/nashorn/internal/ir/Assignment.java
! src/jdk/nashorn/internal/ir/UnaryNode.java
! src/jdk/nashorn/internal/ir/VarNode.java
! src/jdk/nashorn/internal/runtime/linker/NashornCallSiteDescriptor.java