hilarious-looking compilation result of allomorphs.pm6 &parse_win

gistfile1.txt

  BB 14 (0x7f030419cdf8):
    line: 283 (pc 188)
    Instructions:
      [Annotation: Logged (bytecode offset 188)]
      sp_getlex_o      r6(20), lex(idx=0,outers=0,newval)
      [Annotation: INS Deopt One (idx 8 -> pc 196; line 283)]
      [Annotation: INS Deopt One (idx 9 -> pc 202; line 283)]
      sp_guardconc      r6(4),  r6(20), sslot(1), litui32(196)
      [Annotation: Logged (bytecode offset 354)]
      sp_getlex_o      r9(25), lex(idx=0,outers=0,newval)
      [Annotation: INS Deopt One (idx 20 -> pc 362; line 283)]
      [Annotation: INS Deopt One (idx 21 -> pc 368; line 283)]
      sp_guardconc      r9(6),  r9(25), sslot(1), litui32(362)
      [Annotation: Logged (bytecode offset 520)]
      sp_getlex_o      r8(18), lex(idx=0,outers=0,newval)
      [Annotation: INS Deopt One (idx 32 -> pc 528; line 283)]
      [Annotation: INS Deopt One (idx 33 -> pc 534; line 283)]
      sp_guardconc      r8(7),  r8(18), sslot(1), litui32(528)
      [Annotation: Logged (bytecode offset 686)]
      sp_getlex_o      r6(21), lex(idx=0,outers=0,newval)
      [Annotation: INS Deopt One (idx 44 -> pc 694; line 283)]
      [Annotation: INS Deopt One (idx 45 -> pc 700; line 283)]
      sp_guardconc     r6(11),  r6(21), sslot(1), litui32(694)
      [Annotation: Logged (bytecode offset 732)]
      [Annotation: INS Deopt One (idx 46 -> pc 744; line 283)]
      sp_getspeshslot  r9(13), sslot(4)  # getlexstatic_o of lexical '&return'
      sp_getspeshslot  r8(10), sslot(13)
      [Annotation: Logged (bytecode offset 758)]
      sp_getlex_o      r6(22), lex(idx=0,outers=0,newval)
      [Annotation: INS Deopt One (idx 47 -> pc 766; line 283)]
      sp_guardconc     r6(12),  r6(22), sslot(1), litui32(766)
      [Annotation: Logged (bytecode offset 766)]
      sp_getlex_o     r14(13), lex(idx=11,outers=1,$MAYBEVAL)
      [Annotation: INS Deopt One (idx 48 -> pc 774; line 283)]
      [Annotation: INS Deopt One (idx 49 -> pc 780; line 283)]
      sp_guardconc     r14(4), r14(13), sslot(2), litui32(774)
      sp_getspeshslot  r23(1), sslot(15)
      [Annotation: INS Deopt One (idx 50 -> pc 790; line 283)]
      prepargs        callsite(0x7f030e514bc0, 3 arg, 3 pos, nonflattening, interned)
      arg_o           liti16(0),  r8(10)
      arg_o           liti16(1),  r6(12)
      arg_o           liti16(2),  r14(4)
      [Annotation: INS Deopt All (idx 52 -> pc 818; line 283)]
      [Annotation: Logged (bytecode offset 812)]
      invoke_o        r14(14),  r23(1)
      [Annotation: INS Deopt One (idx 51 -> pc 818; line 283)]
      sp_guardconc     r40(2), r14(14), sslot(3), litui32(818)
      [Annotation: INS Deopt One (idx 53 -> pc 824; line 283)]
      [Annotation: INS Deopt One (idx 54 -> pc 840; line 283)]
      [Annotation: INS Deopt One (idx 82 -> pc 30; line 282)]
      sp_getspeshslot  r23(2), sslot(5)
    Successors: 15
    Predecessors: 6
    Dominance children: 19