gistfile1.txt

[subbu@earth jruby] java -cp lib/jruby.jar org.jruby.compiler.ir.IR_Builder -e "class C < A; def foo(n, &blk); puts "hi!"; n = 0; super; end; end"
Script: 
  file: "-e"
  class:
Class: 
  className: _DUMMY_
  instrs:
  0		DEF_CLASS_METH(_DUMMY_, __file__)
  1		%v_0 = GET_CONST(Class _DUMMY_, A)
  2		CONST(Class _DUMMY_, C) = Class C

  classes:
[Class: 
  className: C
  instrs:
  0		DEF_INST_METH(C, foo)

  methods:
[Method: 
  name: foo
  instrs:
  0		self = RECV_ARG(0)
  1		n = RECV_ARG(1)
  2		blk = RECV_ARG(2)
  3		%v_0 = CALL(hi!, [self])
  4		%v_1 = CALL(puts, [self, %v_0])
  5		n = 0:fixnum
  6		%v_2 = CALL(super, [self, n, blk])
  7		RETURN(%v_2)
]]
  methods:
[Method: 
  name: __file__]