fact_tco_disasm.txt

== disasm: <RubyVM::InstructionSequence:<compiled>@<compiled>>==========
0000 putspecialobject 3                                               (   1)
0002 putnil
0003 defineclass      :Factorial, <class:Factorial>, 0
0007 leave
== disasm: <RubyVM::InstructionSequence:<class:Factorial>@<compiled>>===
0000 putspecialobject 1                                               (   2)
0002 putself
0003 putobject        :fact_helper
0005 putiseq          fact_helper
0007 opt_send_without_block <callinfo!mid:core#define_singleton_method, argc:3, ARGS_SIMPLE>
0009 pop
0010 putspecialobject 1                                               (   6)
0012 putself
0013 putobject        :fact
0015 putiseq          fact
0017 opt_send_without_block <callinfo!mid:core#define_singleton_method, argc:3, TAILCALL|ARGS_SIMPLE>
0019 leave
== disasm: <RubyVM::InstructionSequence:fact_helper@<compiled>>=========
local table (size: 3, argc: 2 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 3] n<Arg>     [ 2] res<Arg>
0000 getlocal_OP__WC__0 3                                             (   3)
0002 putobject_OP_INT2FIX_O_1_C_
0003 opt_eq           <callinfo!mid:==, argc:1, ARGS_SIMPLE>
0005 branchunless     11
0007 getlocal_OP__WC__0 2
0009 leave
0010 pop
0011 putself
0012 getlocal_OP__WC__0 3
0014 putobject_OP_INT2FIX_O_1_C_
0015 opt_minus        <callinfo!mid:-, argc:1, ARGS_SIMPLE>
0017 getlocal_OP__WC__0 3
0019 getlocal_OP__WC__0 2
0021 opt_mult         <callinfo!mid:*, argc:1, ARGS_SIMPLE>
0023 opt_send_without_block <callinfo!mid:fact_helper, argc:2, FCALL|TAILCALL|ARGS_SIMPLE>
0025 leave
== disasm: <RubyVM::InstructionSequence:fact@<compiled>>================
local table (size: 2, argc: 1 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 2] n<Arg>
0000 putself                                                          (   7)
0001 getlocal_OP__WC__0 2
0003 putobject_OP_INT2FIX_O_1_C_
0004 opt_send_without_block <callinfo!mid:fact_helper, argc:2, FCALL|TAILCALL|ARGS_SIMPLE>
0006 leave