; LLVM IR from Robert-van-Engelen/lisp-cheney :: src (lisp-cheney)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@stderr = external global ptr, align 8
@see = external dso_local global i8, align 1
@buf = external dso_local global [256 x i8], align 16
@scan.abtnvfr = external hidden global ptr, align 8
@.str.15 = external hidden unnamed_addr constant [11 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local double @err(i32 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #2

; Function Attrs: nounwind uwtable
declare dso_local void @look() #0

; Function Attrs: nounwind uwtable
declare dso_local i64 @seeing(i8 noundef signext) #0

; Function Attrs: nounwind uwtable
declare dso_local signext i8 @get() #0

; Function Attrs: nounwind uwtable
define dso_local signext i8 @scan() #0 {
  %1 = alloca i32, align 4
  %2 = alloca ptr, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #4
  store i32 0, ptr %1, align 4, !tbaa !5
  br label %3

3:                                                ; preds = %22, %0
  %4 = call i64 @seeing(i8 noundef signext 32)
  %5 = icmp ne i64 %4, 0
  br i1 %5, label %9, label %6

6:                                                ; preds = %3
  %7 = call i64 @seeing(i8 noundef signext 59)
  %8 = icmp ne i64 %7, 0
  br label %9

9:                                                ; preds = %6, %3
  %10 = phi i1 [ true, %3 ], [ %8, %6 ]
  br i1 %10, label %11, label %23

11:                                               ; preds = %9
  %12 = call signext i8 @get()
  %13 = sext i8 %12 to i32
  %14 = icmp eq i32 %13, 59
  br i1 %14, label %15, label %22

15:                                               ; preds = %11
  br label %16

16:                                               ; preds = %20, %15
  %17 = call i64 @seeing(i8 noundef signext 10)
  %18 = icmp ne i64 %17, 0
  %19 = xor i1 %18, true
  br i1 %19, label %20, label %21

20:                                               ; preds = %16
  call void @look()
  br label %16, !llvm.loop !9

21:                                               ; preds = %16
  br label %22

22:                                               ; preds = %21, %11
  br label %3, !llvm.loop !11

23:                                               ; preds = %9
  %24 = call i64 @seeing(i8 noundef signext 34)
  %25 = icmp ne i64 %24, 0
  br i1 %25, label %26, label %91

26:                                               ; preds = %23
  br label %27

27:                                               ; preds = %80, %26
  %28 = call signext i8 @get()
  %29 = load i32, ptr %1, align 4, !tbaa !5
  %30 = add nsw i32 %29, 1
  store i32 %30, ptr %1, align 4, !tbaa !5
  %31 = sext i32 %29 to i64
  %32 = getelementptr inbounds [256 x i8], ptr @buf, i64 0, i64 %31
  store i8 %28, ptr %32, align 1, !tbaa !12
  br label %33

33:                                               ; preds = %60, %27
  %34 = call i64 @seeing(i8 noundef signext 92)
  %35 = icmp ne i64 %34, 0
  br i1 %35, label %36, label %40

36:                                               ; preds = %33
  %37 = load i32, ptr %1, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = icmp ult i64 %38, 255
  br label %40

40:                                               ; preds = %36, %33
  %41 = phi i1 [ false, %33 ], [ %39, %36 ]
  br i1 %41, label %42, label %68

42:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #4
  %43 = call signext i8 @get()
  %44 = load ptr, ptr @scan.abtnvfr, align 8, !tbaa !13
  %45 = load i8, ptr @see, align 1, !tbaa !12
  %46 = sext i8 %45 to i32
  %47 = call ptr @strchr(ptr noundef %44, i32 noundef %46) #5
  store ptr %47, ptr %2, align 8, !tbaa !13
  %48 = load ptr, ptr %2, align 8, !tbaa !13
  %49 = icmp ne ptr %48, null
  br i1 %49, label %50, label %57

50:                                               ; preds = %42
  %51 = load ptr, ptr %2, align 8, !tbaa !13
  %52 = load ptr, ptr @scan.abtnvfr, align 8, !tbaa !13
  %53 = ptrtoint ptr %51 to i64
  %54 = ptrtoint ptr %52 to i64
  %55 = sub i64 %53, %54
  %56 = add nsw i64 %55, 7
  br label %60

57:                                               ; preds = %42
  %58 = load i8, ptr @see, align 1, !tbaa !12
  %59 = sext i8 %58 to i64
  br label %60

60:                                               ; preds = %57, %50
  %61 = phi i64 [ %56, %50 ], [ %59, %57 ]
  %62 = trunc i64 %61 to i8
  %63 = load i32, ptr %1, align 4, !tbaa !5
  %64 = add nsw i32 %63, 1
  store i32 %64, ptr %1, align 4, !tbaa !5
  %65 = sext i32 %63 to i64
  %66 = getelementptr inbounds [256 x i8], ptr @buf, i64 0, i64 %65
  store i8 %62, ptr %66, align 1, !tbaa !12
  %67 = call signext i8 @get()
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #4
  br label %33, !llvm.loop !15

68:                                               ; preds = %40
  br label %69

69:                                               ; preds = %68
  %70 = load i32, ptr %1, align 4, !tbaa !5
  %71 = sext i32 %70 to i64
  %72 = icmp ult i64 %71, 255
  br i1 %72, label %73, label %80

73:                                               ; preds = %69
  %74 = call i64 @seeing(i8 noundef signext 34)
  %75 = icmp ne i64 %74, 0
  br i1 %75, label %80, label %76

76:                                               ; preds = %73
  %77 = call i64 @seeing(i8 noundef signext 10)
  %78 = icmp ne i64 %77, 0
  %79 = xor i1 %78, true
  br label %80

80:                                               ; preds = %76, %73, %69
  %81 = phi i1 [ false, %73 ], [ false, %69 ], [ %79, %76 ]
  br i1 %81, label %27, label %82, !llvm.loop !16

82:                                               ; preds = %80
  %83 = call signext i8 @get()
  %84 = sext i8 %83 to i32
  %85 = icmp ne i32 %84, 34
  br i1 %85, label %86, label %90

86:                                               ; preds = %82
  %87 = load ptr, ptr @stderr, align 8, !tbaa !13
  %88 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %87, ptr noundef @.str.15) #4
  %89 = call double @err(i32 noundef 8)
  br label %90

90:                                               ; preds = %86, %82
  br label %131

91:                                               ; preds = %23
  %92 = call i64 @seeing(i8 noundef signext 40)
  %93 = icmp ne i64 %92, 0
  br i1 %93, label %100, label %94

94:                                               ; preds = %91
  %95 = call i64 @seeing(i8 noundef signext 41)
  %96 = icmp ne i64 %95, 0
  br i1 %96, label %100, label %97

97:                                               ; preds = %94
  %98 = call i64 @seeing(i8 noundef signext 39)
  %99 = icmp ne i64 %98, 0
  br i1 %99, label %100, label %106

100:                                              ; preds = %97, %94, %91
  %101 = call signext i8 @get()
  %102 = load i32, ptr %1, align 4, !tbaa !5
  %103 = add nsw i32 %102, 1
  store i32 %103, ptr %1, align 4, !tbaa !5
  %104 = sext i32 %102 to i64
  %105 = getelementptr inbounds [256 x i8], ptr @buf, i64 0, i64 %104
  store i8 %101, ptr %105, align 1, !tbaa !12
  br label %130

106:                                              ; preds = %97
  br label %107

107:                                              ; preds = %127, %106
  %108 = call signext i8 @get()
  %109 = load i32, ptr %1, align 4, !tbaa !5
  %110 = add nsw i32 %109, 1
  store i32 %110, ptr %1, align 4, !tbaa !5
  %111 = sext i32 %109 to i64
  %112 = getelementptr inbounds [256 x i8], ptr @buf, i64 0, i64 %111
  store i8 %108, ptr %112, align 1, !tbaa !12
  br label %113

113:                                              ; preds = %107
  %114 = load i32, ptr %1, align 4, !tbaa !5
  %115 = sext i32 %114 to i64
  %116 = icmp ult i64 %115, 255
  br i1 %116, label %117, label %127

117:                                              ; preds = %113
  %118 = call i64 @seeing(i8 noundef signext 40)
  %119 = icmp ne i64 %118, 0
  br i1 %119, label %127, label %120

120:                                              ; preds = %117
  %121 = call i64 @seeing(i8 noundef signext 41)
  %122 = icmp ne i64 %121, 0
  br i1 %122, label %127, label %123

123:                                              ; preds = %120
  %124 = call i64 @seeing(i8 noundef signext 32)
  %125 = icmp ne i64 %124, 0
  %126 = xor i1 %125, true
  br label %127

127:                                              ; preds = %123, %120, %117, %113
  %128 = phi i1 [ false, %120 ], [ false, %117 ], [ false, %113 ], [ %126, %123 ]
  br i1 %128, label %107, label %129, !llvm.loop !17

129:                                              ; preds = %127
  br label %130

130:                                              ; preds = %129, %100
  br label %131

131:                                              ; preds = %130, %90
  %132 = load i32, ptr %1, align 4, !tbaa !5
  %133 = sext i32 %132 to i64
  %134 = getelementptr inbounds [256 x i8], ptr @buf, i64 0, i64 %133
  store i8 0, ptr %134, align 1, !tbaa !12
  %135 = load i8, ptr @buf, align 16, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #4
  ret i8 %135
}

; Function Attrs: nounwind willreturn memory(read)
declare ptr @strchr(ptr noundef, i32 noundef) #3

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind willreturn memory(read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
attributes #5 = { nounwind willreturn memory(read) }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = !{!7, !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"any pointer", !7, i64 0}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@stderr = external local_unnamed_addr global ptr, align 8
@see = external dso_local local_unnamed_addr global i8, align 1
@buf = external dso_local local_unnamed_addr global [256 x i8], align 16
@scan.abtnvfr = external hidden local_unnamed_addr global ptr, align 8
@.str.15 = external hidden unnamed_addr constant [11 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local double @err(i32 noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local void @look() local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local i64 @seeing(i8 noundef signext) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local signext i8 @get() local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local signext i8 @scan() local_unnamed_addr #0 {
  br label %1

1:                                                ; preds = %.loopexit, %0
  %2 = tail call i64 @seeing(i8 noundef signext 32)
  %.not = icmp eq i64 %2, 0
  br i1 %.not, label %3, label %.critedge

3:                                                ; preds = %1
  %4 = tail call i64 @seeing(i8 noundef signext 59)
  %.not15 = icmp eq i64 %4, 0
  br i1 %.not15, label %9, label %.critedge

.critedge:                                        ; preds = %1, %3
  %5 = tail call signext i8 @get()
  %6 = icmp eq i8 %5, 59
  br i1 %6, label %.preheader29, label %.loopexit

.preheader29:                                     ; preds = %.critedge
  %7 = tail call i64 @seeing(i8 noundef signext 10)
  %.not2731 = icmp eq i64 %7, 0
  br i1 %.not2731, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %.preheader29, %.lr.ph
  tail call void @look()
  %8 = tail call i64 @seeing(i8 noundef signext 10)
  %.not27 = icmp eq i64 %8, 0
  br i1 %.not27, label %.lr.ph, label %.loopexit, !llvm.loop !5

.loopexit:                                        ; preds = %.lr.ph, %.preheader29, %.critedge
  br label %1, !llvm.loop !7

9:                                                ; preds = %3
  %10 = tail call i64 @seeing(i8 noundef signext 34)
  %.not16 = icmp eq i64 %10, 0
  br i1 %.not16, label %46, label %.preheader28

.preheader28:                                     ; preds = %9, %39
  %.0 = phi i32 [ %.1.lcssa42, %39 ], [ 0, %9 ]
  %11 = tail call signext i8 @get()
  %12 = zext i32 %.0 to i64
  %13 = getelementptr inbounds [256 x i8], ptr @buf, i64 0, i64 %12
  store i8 %11, ptr %13, align 1, !tbaa !8
  %14 = tail call i64 @seeing(i8 noundef signext 92)
  %15 = icmp ne i64 %14, 0
  %16 = icmp ult i32 %.0, 254
  %17 = select i1 %15, i1 %16, i1 false
  br i1 %17, label %.lr.ph34.preheader, label %._crit_edge

.lr.ph34.preheader:                               ; preds = %.preheader28
  %18 = add nuw nsw i64 %12, 1
  br label %.lr.ph34

.lr.ph34:                                         ; preds = %.lr.ph34.preheader, %.lr.ph34
  %indvars.iv = phi i64 [ %18, %.lr.ph34.preheader ], [ %indvars.iv.next, %.lr.ph34 ]
  %19 = tail call signext i8 @get()
  %20 = load ptr, ptr @scan.abtnvfr, align 8, !tbaa !11
  %21 = load i8, ptr @see, align 1, !tbaa !8
  %22 = sext i8 %21 to i32
  %23 = tail call ptr @strchr(ptr noundef nonnull dereferenceable(1) %20, i32 noundef %22) #3
  %.not26 = icmp eq ptr %23, null
  %24 = ptrtoint ptr %23 to i64
  %25 = ptrtoint ptr %20 to i64
  %reass.sub = sub i64 %24, %25
  %26 = add i64 %reass.sub, 7
  %27 = zext i8 %21 to i64
  %28 = select i1 %.not26, i64 %27, i64 %26
  %29 = trunc i64 %28 to i8
  %30 = getelementptr inbounds [256 x i8], ptr @buf, i64 0, i64 %indvars.iv
  store i8 %29, ptr %30, align 1, !tbaa !8
  %31 = tail call signext i8 @get()
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %32 = tail call i64 @seeing(i8 noundef signext 92)
  %33 = icmp ne i64 %32, 0
  %34 = icmp ult i64 %indvars.iv, 254
  %35 = select i1 %33, i1 %34, i1 false
  br i1 %35, label %.lr.ph34, label %._crit_edge.loopexit, !llvm.loop !13

._crit_edge.loopexit:                             ; preds = %.lr.ph34
  %36 = trunc nuw i64 %indvars.iv.next to i32
  br i1 %34, label %37, label %.critedge2

._crit_edge:                                      ; preds = %.preheader28
  %.132 = add nuw nsw i32 %.0, 1
  br i1 %16, label %37, label %.critedge2

37:                                               ; preds = %._crit_edge.loopexit, %._crit_edge
  %.1.lcssa42 = phi i32 [ %36, %._crit_edge.loopexit ], [ %.132, %._crit_edge ]
  %38 = tail call i64 @seeing(i8 noundef signext 34)
  %.not23 = icmp eq i64 %38, 0
  br i1 %.not23, label %39, label %.critedge2

39:                                               ; preds = %37
  %40 = tail call i64 @seeing(i8 noundef signext 10)
  %.not24 = icmp eq i64 %40, 0
  br i1 %.not24, label %.preheader28, label %.critedge2, !llvm.loop !14

.critedge2:                                       ; preds = %._crit_edge.loopexit, %37, %._crit_edge, %39
  %.1.lcssa43 = phi i32 [ %36, %._crit_edge.loopexit ], [ %.1.lcssa42, %37 ], [ %.132, %._crit_edge ], [ %.1.lcssa42, %39 ]
  %41 = tail call signext i8 @get()
  %.not25 = icmp eq i8 %41, 34
  br i1 %.not25, label %.critedge4, label %42

42:                                               ; preds = %.critedge2
  %43 = load ptr, ptr @stderr, align 8, !tbaa !11
  %44 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %43, ptr noundef nonnull @.str.15) #4
  %45 = tail call double @err(i32 noundef 8)
  br label %.critedge4

46:                                               ; preds = %9
  %47 = tail call i64 @seeing(i8 noundef signext 40)
  %.not17 = icmp eq i64 %47, 0
  br i1 %.not17, label %48, label %52

48:                                               ; preds = %46
  %49 = tail call i64 @seeing(i8 noundef signext 41)
  %.not18 = icmp eq i64 %49, 0
  br i1 %.not18, label %50, label %52

50:                                               ; preds = %48
  %51 = tail call i64 @seeing(i8 noundef signext 39)
  %.not19 = icmp eq i64 %51, 0
  br i1 %.not19, label %.preheader, label %52

52:                                               ; preds = %50, %48, %46
  %53 = tail call signext i8 @get()
  store i8 %53, ptr @buf, align 16, !tbaa !8
  br label %.critedge4

.preheader:                                       ; preds = %50, %60
  %indvars.iv39 = phi i64 [ %indvars.iv.next40, %60 ], [ 0, %50 ]
  %54 = tail call signext i8 @get()
  %indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
  %55 = getelementptr inbounds [256 x i8], ptr @buf, i64 0, i64 %indvars.iv39
  store i8 %54, ptr %55, align 1, !tbaa !8
  %exitcond.not = icmp eq i64 %indvars.iv39, 254
  br i1 %exitcond.not, label %.critedge4, label %56

56:                                               ; preds = %.preheader
  %57 = tail call i64 @seeing(i8 noundef signext 40)
  %.not20 = icmp eq i64 %57, 0
  br i1 %.not20, label %58, label %.critedge4.loopexit.split.loop.exit46

58:                                               ; preds = %56
  %59 = tail call i64 @seeing(i8 noundef signext 41)
  %.not21 = icmp eq i64 %59, 0
  br i1 %.not21, label %60, label %.critedge4.loopexit.split.loop.exit48

60:                                               ; preds = %58
  %61 = tail call i64 @seeing(i8 noundef signext 32)
  %.not22 = icmp eq i64 %61, 0
  br i1 %.not22, label %.preheader, label %.critedge4.loopexit.split.loop.exit, !llvm.loop !15

.critedge4.loopexit.split.loop.exit:              ; preds = %60
  %62 = trunc nuw nsw i64 %indvars.iv.next40 to i32
  br label %.critedge4

.critedge4.loopexit.split.loop.exit46:            ; preds = %56
  %63 = trunc nuw nsw i64 %indvars.iv.next40 to i32
  br label %.critedge4

.critedge4.loopexit.split.loop.exit48:            ; preds = %58
  %64 = trunc nuw nsw i64 %indvars.iv.next40 to i32
  br label %.critedge4

.critedge4:                                       ; preds = %.preheader, %.critedge4.loopexit.split.loop.exit, %.critedge4.loopexit.split.loop.exit46, %.critedge4.loopexit.split.loop.exit48, %52, %.critedge2, %42
  %.3 = phi i32 [ %.1.lcssa43, %42 ], [ %.1.lcssa43, %.critedge2 ], [ 1, %52 ], [ %62, %.critedge4.loopexit.split.loop.exit ], [ %63, %.critedge4.loopexit.split.loop.exit46 ], [ %64, %.critedge4.loopexit.split.loop.exit48 ], [ 255, %.preheader ]
  %65 = sext i32 %.3 to i64
  %66 = getelementptr inbounds [256 x i8], ptr @buf, i64 0, i64 %65
  store i8 0, ptr %66, align 1, !tbaa !8
  %67 = load i8, ptr @buf, align 16, !tbaa !8
  ret i8 %67
}

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare ptr @strchr(ptr noundef, i32 noundef) local_unnamed_addr #2

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind willreturn memory(read) }
attributes #4 = { cold nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = distinct !{!7, !6}
!8 = !{!9, !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !9, i64 0}
!13 = distinct !{!13, !6}
!14 = distinct !{!14, !6}
!15 = distinct !{!15, !6}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass