define internal i64 @ruby_scope2(i64 %self, i8* %sel, i64 %n) {
MainBlock:
  %right_addr.i16 = alloca i64, align 8           ; <i64*> [#uses=2]
  %right_addr.i5 = alloca i64, align 8            ; <i64*> [#uses=2]
  %right_addr.i = alloca i64, align 8             ; <i64*> [#uses=2]
  %argv = alloca i64, align 8                     ; <i64*> [#uses=2]
  store i8 0, i8* @3
  %0 = load i8* @2                                ; <i8> [#uses=1]
  store i64 1, i64* %right_addr.i
  %1 = icmp eq i8 %0, 0                           ; <i1> [#uses=1]
  br i1 %1, label %bb.i, label %bb19.i

bb.i:                                             ; preds = %MainBlock
  %2 = and i64 %n, 1                              ; <i64> [#uses=1]
  %toBool.i = icmp eq i64 %2, 0                   ; <i1> [#uses=1]
  br i1 %toBool.i, label %bb19.i, label %bb1.i

bb1.i:                                            ; preds = %bb.i
  %3 = and i64 %n, 3                              ; <i64> [#uses=1]
  switch i64 %3, label %bb11.i [
    i64 1, label %bb4.i
    i64 3, label %bb10.i
  ]

bb4.i:                                            ; preds = %bb1.i
  %4 = ashr i64 %n, 2                             ; <i64> [#uses=1]
  %5 = icmp sgt i64 %4, 0                         ; <i1> [#uses=1]
  %iftmp.323.0.i = select i1 %5, i64 0, i64 2     ; <i64> [#uses=1]
  br label %vm_fast_le.exit

bb10.i:                                           ; preds = %bb1.i
  %6 = and i64 %n, -4                             ; <i64> [#uses=1]
  %tmp1.i.i = bitcast i64 %6 to double            ; <double> [#uses=1]
  br label %bb12.i

bb11.i:                                           ; preds = %bb1.i
  %7 = ashr i64 %n, 2                             ; <i64> [#uses=1]
  %8 = sitofp i64 %7 to double                    ; <double> [#uses=1]
  br label %bb12.i

bb12.i:                                           ; preds = %bb11.i, %bb10.i
  %iftmp.328.0.i = phi double [ %tmp1.i.i, %bb10.i ], [ %8, %bb11.i ] ; <double> [#uses=1]
  %9 = fcmp ugt double %iftmp.328.0.i, 0.000000e+00 ; <i1> [#uses=1]
  %iftmp.327.0.i = select i1 %9, i64 0, i64 2     ; <i64> [#uses=1]
  br label %vm_fast_le.exit

bb19.i:                                           ; preds = %bb.i, %MainBlock
  %10 = load %struct.objc_selector** @selLE, align 8 ; <%struct.objc_selector*> [#uses=1]
  %11 = bitcast %struct.objc_selector* %10 to i8* ; <i8*> [#uses=1]
  %12 = call i64 @vm_dispatch(i64 0, i64 %n, i8* %11, i8* null, i8 zeroext 0, i32 1, i64* %right_addr.i) ; <i64> [#uses=1]
  br label %vm_fast_le.exit

vm_fast_le.exit:                                  ; preds = %bb4.i, %bb12.i, %bb19.i
  %13 = phi i64 [ %12, %bb19.i ], [ %iftmp.327.0.i, %bb12.i ], [ %iftmp.323.0.i, %bb4.i ] ; <i64> [#uses=1]
  switch i64 %13, label %then [
    i64 0, label %merge
    i64 4, label %merge
  ]

then:                                             ; preds = %vm_fast_le.exit
  %14 = call i8* @rb_vm_current_vm() nounwind readnone ; <i8*> [#uses=2]
  %15 = and i64 %self, 3                          ; <i64> [#uses=1]
  switch i64 %15, label %bb4.i.i.i [
    i64 0, label %bb7.i.i.i
    i64 1, label %then.vm_dispatch.exit_crit_edge
    i64 3, label %bb2.i.i.vm_class_of.exit_crit_edge.i
  ]

then.vm_dispatch.exit_crit_edge:                  ; preds = %then
  br label %vm_dispatch.exit

bb2.i.i.vm_class_of.exit_crit_edge.i:             ; preds = %then
  br label %vm_dispatch.exit

bb4.i.i.i:                                        ; preds = %then
  %16 = icmp eq i64 %self, 2                      ; <i1> [#uses=1]
  br i1 %16, label %bb4.i.i.i.vm_dispatch.exit_crit_edge, label %bb12.i.i.i

bb4.i.i.i.vm_dispatch.exit_crit_edge:             ; preds = %bb4.i.i.i
  br label %vm_dispatch.exit

bb7.i.i.i:                                        ; preds = %then
  %17 = and i64 %self, -5                         ; <i64> [#uses=1]
  %18 = icmp eq i64 %17, 0                        ; <i1> [#uses=1]
  br i1 %18, label %bb8.i.i.i, label %bb12.i.i.i

bb8.i.i.i:                                        ; preds = %bb7.i.i.i
  switch i64 %self, label %bb12.i.i.i [
    i64 4, label %bb8.i.i.i.vm_dispatch.exit_crit_edge
    i64 0, label %bb11.i.i.i
  ]

bb8.i.i.i.vm_dispatch.exit_crit_edge:             ; preds = %bb8.i.i.i
  br label %vm_dispatch.exit

bb11.i.i.i:                                       ; preds = %bb8.i.i.i
  br label %vm_dispatch.exit

bb12.i.i.i:                                       ; preds = %bb8.i.i.i, %bb7.i.i.i, %bb4.i.i.i
  %19 = inttoptr i64 %self to %struct.RBasic*     ; <%struct.RBasic*> [#uses=1]
  %20 = bitcast %struct.RBasic* %19 to i64*       ; <i64*> [#uses=1]
  br label %vm_dispatch.exit

vm_dispatch.exit:                                 ; preds = %bb8.i.i.i.vm_dispatch.exit_crit_edge, %bb4.i.i.i.vm_dispatch.exit_crit_edge, %then.vm_dispatch.exit_crit_edge, %bb2.i.i.vm_class_of.exit_crit_edge.i, %bb11.i.i.i, %bb12.i.i.i
  %.0.in.i.i.i = phi i64* [ %20, %bb12.i.i.i ], [ @rb_cFalseClass, %bb11.i.i.i ], [ @rb_cFloat, %bb2.i.i.vm_class_of.exit_crit_edge.i ], [ @rb_cFixnum, %then.vm_dispatch.exit_crit_edge ], [ @rb_cTrueClass, %bb4.i.i.i.vm_dispatch.exit_crit_edge ], [ @rb_cNilClass, %bb8.i.i.i.vm_dispatch.exit_crit_edge ] ; <i64*> [#uses=1]
  %.0.i.i.i = load i64* %.0.in.i.i.i, align 8     ; <i64> [#uses=2]
  %21 = inttoptr i64 %.0.i.i.i to %struct.objc_class* ; <%struct.objc_class*> [#uses=1]
  %22 = lshr i64 %.0.i.i.i, 3                     ; <i64> [#uses=1]
  %23 = and i64 %22, 4095                         ; <i64> [#uses=1]
  %24 = xor i64 %23, 3209                         ; <i64> [#uses=1]
  %25 = call %struct.mcache* @rb_vm_get_mcache(i8* %14) nounwind readnone ; <%struct.mcache*> [#uses=1]
  %26 = getelementptr inbounds %struct.mcache* %25, i64 %24 ; <%struct.mcache*> [#uses=1]
  %27 = call i64 @rb_vm_dispatch(i8* %14, %struct.mcache* %26, i64 %self, i64 %self, %struct.objc_class* %21, %struct.objc_selector* inttoptr (i64 140735464385673 to %struct.objc_selector*), %struct.rb_vm_block_t* null, i8 zeroext 1, i32 0, i64* null) ; <i64> [#uses=1]
  ret i64 %27

merge:                                            ; preds = %vm_fast_le.exit, %vm_fast_le.exit
  %28 = load i8* @3                               ; <i8> [#uses=1]
  %29 = icmp eq i8 %28, 0                         ; <i1> [#uses=1]
  %30 = load i8* @4                               ; <i8> [#uses=2]
  br i1 %29, label %op_not_redef, label %op_dispatch

op_not_redef:                                     ; preds = %merge
  store i64 5, i64* %right_addr.i5
  %31 = icmp eq i8 %30, 0                         ; <i1> [#uses=1]
  br i1 %31, label %bb.i7, label %bb19.i15

bb.i7:                                            ; preds = %op_not_redef
  %32 = and i64 %n, 1                             ; <i64> [#uses=1]
  %toBool.i6 = icmp eq i64 %32, 0                 ; <i1> [#uses=1]
  br i1 %toBool.i6, label %bb19.i15, label %bb1.i8

bb1.i8:                                           ; preds = %bb.i7
  %33 = and i64 %n, 3                             ; <i64> [#uses=1]
  switch i64 %33, label %bb12.i12 [
    i64 1, label %bb4.i9
    i64 3, label %bb11.i11
  ]

bb4.i9:                                           ; preds = %bb1.i8
  %34 = ashr i64 %n, 2                            ; <i64> [#uses=1]
  %.off.i = add i64 %34, 2305843009213693951      ; <i64> [#uses=1]
  %35 = icmp ult i64 %.off.i, 4611686018427387904 ; <i1> [#uses=1]
  br i1 %35, label %bb7.i, label %bb19.i15

bb7.i:                                            ; preds = %bb4.i9
  %36 = add i64 %n, -4                            ; <i64> [#uses=1]
  %37 = and i64 %36, -4                           ; <i64> [#uses=1]
  %38 = or i64 %37, 1                             ; <i64> [#uses=1]
  br label %vm_fast_minus.exit

bb11.i11:                                         ; preds = %bb1.i8
  %39 = and i64 %n, -4                            ; <i64> [#uses=1]
  %tmp1.i.i10 = bitcast i64 %39 to double         ; <double> [#uses=1]
  br label %bb13.i

bb12.i12:                                         ; preds = %bb1.i8
  %40 = ashr i64 %n, 2                            ; <i64> [#uses=1]
  %41 = sitofp i64 %40 to double                  ; <double> [#uses=1]
  br label %bb13.i

bb13.i:                                           ; preds = %bb12.i12, %bb11.i11
  %iftmp.261.0.i = phi double [ %tmp1.i.i10, %bb11.i11 ], [ %41, %bb12.i12 ] ; <double> [#uses=1]
  %42 = fadd double %iftmp.261.0.i, -1.000000e+00 ; <double> [#uses=1]
  %tmp1.i = bitcast double %42 to i64             ; <i64> [#uses=1]
  %43 = or i64 %tmp1.i, 3                         ; <i64> [#uses=1]
  br label %vm_fast_minus.exit

bb19.i15:                                         ; preds = %bb4.i9, %bb.i7, %op_not_redef
  %44 = load %struct.objc_selector** @selMINUS, align 8 ; <%struct.objc_selector*> [#uses=1]
  %45 = bitcast %struct.objc_selector* %44 to i8* ; <i8*> [#uses=1]
  %46 = call i64 @vm_dispatch(i64 0, i64 %n, i8* %45, i8* null, i8 zeroext 0, i32 1, i64* %right_addr.i5) ; <i64> [#uses=1]
  br label %vm_fast_minus.exit

vm_fast_minus.exit:                               ; preds = %bb7.i, %bb13.i, %bb19.i15
  %47 = phi i64 [ %46, %bb19.i15 ], [ %43, %bb13.i ], [ %38, %bb7.i ] ; <i64> [#uses=1]
  %48 = tail call i64 @ruby_scope2(i64 %self, i8* %sel, i64 %47) ; <i64> [#uses=1]
  ret i64 %48

op_dispatch:                                      ; preds = %merge
  store i64 5, i64* %right_addr.i16
  %49 = icmp eq i8 %30, 0                         ; <i1> [#uses=1]
  br i1 %49, label %bb.i18, label %bb19.i32

bb.i18:                                           ; preds = %op_dispatch
  %50 = and i64 %n, 1                             ; <i64> [#uses=1]
  %toBool.i17 = icmp eq i64 %50, 0                ; <i1> [#uses=1]
  br i1 %toBool.i17, label %bb19.i32, label %bb1.i19

bb1.i19:                                          ; preds = %bb.i18
  %51 = and i64 %n, 3                             ; <i64> [#uses=1]
  switch i64 %51, label %bb12.i25 [
    i64 1, label %bb4.i20
    i64 3, label %bb11.i24
  ]

bb4.i20:                                          ; preds = %bb1.i19
  %52 = ashr i64 %n, 2                            ; <i64> [#uses=1]
  %.off.i21 = add i64 %52, 2305843009213693951    ; <i64> [#uses=1]
  %53 = icmp ult i64 %.off.i21, 4611686018427387904 ; <i1> [#uses=1]
  br i1 %53, label %bb7.i22, label %bb19.i32

bb7.i22:                                          ; preds = %bb4.i20
  %54 = add i64 %n, -4                            ; <i64> [#uses=1]
  %55 = and i64 %54, -4                           ; <i64> [#uses=1]
  %56 = or i64 %55, 1                             ; <i64> [#uses=1]
  br label %vm_fast_minus.exit33

bb11.i24:                                         ; preds = %bb1.i19
  %57 = and i64 %n, -4                            ; <i64> [#uses=1]
  %tmp1.i.i23 = bitcast i64 %57 to double         ; <double> [#uses=1]
  br label %bb13.i27

bb12.i25:                                         ; preds = %bb1.i19
  %58 = ashr i64 %n, 2                            ; <i64> [#uses=1]
  %59 = sitofp i64 %58 to double                  ; <double> [#uses=1]
  br label %bb13.i27

bb13.i27:                                         ; preds = %bb12.i25, %bb11.i24
  %iftmp.261.0.i26 = phi double [ %tmp1.i.i23, %bb11.i24 ], [ %59, %bb12.i25 ] ; <double> [#uses=1]
  %60 = fadd double %iftmp.261.0.i26, -1.000000e+00 ; <double> [#uses=1]
  %tmp1.i30 = bitcast double %60 to i64           ; <i64> [#uses=1]
  %61 = or i64 %tmp1.i30, 3                       ; <i64> [#uses=1]
  br label %vm_fast_minus.exit33

bb19.i32:                                         ; preds = %bb4.i20, %bb.i18, %op_dispatch
  %62 = load %struct.objc_selector** @selMINUS, align 8 ; <%struct.objc_selector*> [#uses=1]
  %63 = bitcast %struct.objc_selector* %62 to i8* ; <i8*> [#uses=1]
  %64 = call i64 @vm_dispatch(i64 0, i64 %n, i8* %63, i8* null, i8 zeroext 0, i32 1, i64* %right_addr.i16) ; <i64> [#uses=1]
  br label %vm_fast_minus.exit33

vm_fast_minus.exit33:                             ; preds = %bb7.i22, %bb13.i27, %bb19.i32
  %65 = phi i64 [ %64, %bb19.i32 ], [ %61, %bb13.i27 ], [ %56, %bb7.i22 ] ; <i64> [#uses=1]
  store i64 %65, i64* %argv
  %66 = call i8* @rb_vm_current_vm() nounwind readnone ; <i8*> [#uses=2]
  %67 = and i64 %self, 3                          ; <i64> [#uses=1]
  switch i64 %67, label %bb4.i.i.i44 [
    i64 0, label %bb7.i.i.i46
    i64 1, label %vm_fast_minus.exit33.vm_dispatch.exit54_crit_edge
    i64 3, label %bb2.i.i.vm_class_of.exit_crit_edge.i43
  ]

vm_fast_minus.exit33.vm_dispatch.exit54_crit_edge: ; preds = %vm_fast_minus.exit33
  br label %vm_dispatch.exit54

bb2.i.i.vm_class_of.exit_crit_edge.i43:           ; preds = %vm_fast_minus.exit33
  br label %vm_dispatch.exit54

bb4.i.i.i44:                                      ; preds = %vm_fast_minus.exit33
  %68 = icmp eq i64 %self, 2                      ; <i1> [#uses=1]
  br i1 %68, label %bb4.i.i.i44.vm_dispatch.exit54_crit_edge, label %bb12.i.i.i50

bb4.i.i.i44.vm_dispatch.exit54_crit_edge:         ; preds = %bb4.i.i.i44
  br label %vm_dispatch.exit54

bb7.i.i.i46:                                      ; preds = %vm_fast_minus.exit33
  %69 = and i64 %self, -5                         ; <i64> [#uses=1]
  %70 = icmp eq i64 %69, 0                        ; <i1> [#uses=1]
  br i1 %70, label %bb8.i.i.i47, label %bb12.i.i.i50

bb8.i.i.i47:                                      ; preds = %bb7.i.i.i46
  switch i64 %self, label %bb12.i.i.i50 [
    i64 4, label %bb8.i.i.i47.vm_dispatch.exit54_crit_edge
    i64 0, label %bb11.i.i.i49
  ]

bb8.i.i.i47.vm_dispatch.exit54_crit_edge:         ; preds = %bb8.i.i.i47
  br label %vm_dispatch.exit54

bb11.i.i.i49:                                     ; preds = %bb8.i.i.i47
  br label %vm_dispatch.exit54

bb12.i.i.i50:                                     ; preds = %bb8.i.i.i47, %bb7.i.i.i46, %bb4.i.i.i44
  %71 = inttoptr i64 %self to %struct.RBasic*     ; <%struct.RBasic*> [#uses=1]
  %72 = bitcast %struct.RBasic* %71 to i64*       ; <i64*> [#uses=1]
  br label %vm_dispatch.exit54

vm_dispatch.exit54:                               ; preds = %bb8.i.i.i47.vm_dispatch.exit54_crit_edge, %bb4.i.i.i44.vm_dispatch.exit54_crit_edge, %vm_fast_minus.exit33.vm_dispatch.exit54_crit_edge, %bb2.i.i.vm_class_of.exit_crit_edge.i43, %bb11.i.i.i49, %bb12.i.i.i50
  %.0.in.i.i.i51 = phi i64* [ %72, %bb12.i.i.i50 ], [ @rb_cFalseClass, %bb11.i.i.i49 ], [ @rb_cFloat, %bb2.i.i.vm_class_of.exit_crit_edge.i43 ], [ @rb_cFixnum, %vm_fast_minus.exit33.vm_dispatch.exit54_crit_edge ], [ @rb_cTrueClass, %bb4.i.i.i44.vm_dispatch.exit54_crit_edge ], [ @rb_cNilClass, %bb8.i.i.i47.vm_dispatch.exit54_crit_edge ] ; <i64*> [#uses=1]
  %.0.i.i.i52 = load i64* %.0.in.i.i.i51, align 8 ; <i64> [#uses=2]
  %73 = inttoptr i64 %.0.i.i.i52 to %struct.objc_class* ; <%struct.objc_class*> [#uses=1]
  %74 = lshr i64 %.0.i.i.i52, 3                   ; <i64> [#uses=1]
  %75 = and i64 %74, 4095                         ; <i64> [#uses=1]
  %76 = xor i64 %75, 1088                         ; <i64> [#uses=1]
  %77 = call %struct.mcache* @rb_vm_get_mcache(i8* %66) nounwind readnone ; <%struct.mcache*> [#uses=1]
  %78 = getelementptr inbounds %struct.mcache* %77, i64 %76 ; <%struct.mcache*> [#uses=1]
  %79 = call i64 @rb_vm_dispatch(i8* %66, %struct.mcache* %78, i64 %self, i64 %self, %struct.objc_class* %73, %struct.objc_selector* inttoptr (i64 140590543475776 to %struct.objc_selector*), %struct.rb_vm_block_t* null, i8 zeroext 2, i32 1, i64* %argv) ; <i64> [#uses=1]
  ret i64 %79
}