[parrot/parrot] bb02f3: Revert "Remove the :instanceof flag from PIR."

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/parrot/parrot
  Commit: bb02f3f60b1bd17cb1f4733a2820869c07c48069
      https://github.com/parrot/parrot/commit/bb02f3f60b1bd17cb1f4733a2820869c07c48069
  Author: Whiteknight <wknight8111 at gmail.com>
  Date:   2012-01-16 (Mon, 16 Jan 2012)

  Changed paths:
    M compilers/imcc/imc.c
  M compilers/imcc/imcc.l
  M compilers/imcc/imcc.y
  M compilers/imcc/imcparser.c
  M compilers/imcc/imcparser.h
  M compilers/imcc/pbc.c
  M compilers/imcc/unit.h

  Log Message:
  -----------
  Revert "Remove the :instanceof flag from PIR."

This reverts commit 395ff548295f019d9a67ab122f1be32cf1a32731.