; LLVM IR from freakout42/macrocalc :: mc/nro (nro)

; 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"

%struct.docctl = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i32, i32, i32, [26 x i32] }

@dc = external dso_local global %struct.docctl, align 4
@sofile = external dso_local global [4 x ptr], align 16
@pout = external dso_local global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1
@stderr = external global ptr, align 8
@.str.3 = external hidden unnamed_addr constant [29 x i8], align 1
@stdout = external global ptr, align 8
@stdin = external global ptr, align 8
@.str.6 = external hidden unnamed_addr constant [7 x i8], align 1

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

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

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

declare i32 @fclose(ptr noundef) #2

; Function Attrs: nounwind uwtable
declare dso_local i32 @pswitch(ptr noundef, ptr noundef) #0

declare noalias ptr @fopen(ptr noundef, ptr noundef) #2

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #3

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #4

; Function Attrs: nounwind uwtable
define dso_local i32 @main(i32 noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  store i32 0, ptr %8, align 4, !tbaa !5
  %9 = load ptr, ptr @stdout, align 8, !tbaa !9
  store ptr %9, ptr @pout, align 8, !tbaa !9
  %10 = load ptr, ptr @stdin, align 8, !tbaa !9
  store ptr %10, ptr %6, align 8, !tbaa !9
  call void @init()
  %11 = load ptr, ptr %5, align 8, !tbaa !9
  %12 = getelementptr inbounds ptr, ptr %11, i64 0
  %13 = load ptr, ptr %12, align 8, !tbaa !9
  %14 = call ptr @strstr(ptr noundef %13, ptr noundef @.str.6) #7
  %15 = icmp ne ptr %14, null
  %16 = zext i1 %15 to i32
  store i32 %16, ptr getelementptr inbounds (%struct.docctl, ptr @dc, i32 0, i32 11), align 4, !tbaa !11
  store i32 1, ptr %7, align 4, !tbaa !5
  br label %17

17:                                               ; preds = %50, %2
  %18 = load i32, ptr %7, align 4, !tbaa !5
  %19 = load i32, ptr %4, align 4, !tbaa !5
  %20 = icmp slt i32 %18, %19
  br i1 %20, label %21, label %53

21:                                               ; preds = %17
  %22 = load ptr, ptr %5, align 8, !tbaa !9
  %23 = load i32, ptr %7, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds ptr, ptr %22, i64 %24
  %26 = load ptr, ptr %25, align 8, !tbaa !9
  %27 = load i8, ptr %26, align 1, !tbaa !13
  %28 = sext i8 %27 to i32
  %29 = icmp eq i32 %28, 45
  br i1 %29, label %39, label %30

30:                                               ; preds = %21
  %31 = load ptr, ptr %5, align 8, !tbaa !9
  %32 = load i32, ptr %7, align 4, !tbaa !5
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds ptr, ptr %31, i64 %33
  %35 = load ptr, ptr %34, align 8, !tbaa !9
  %36 = load i8, ptr %35, align 1, !tbaa !13
  %37 = sext i8 %36 to i32
  %38 = icmp eq i32 %37, 43
  br i1 %38, label %39, label %49

39:                                               ; preds = %30, %21
  %40 = load ptr, ptr %5, align 8, !tbaa !9
  %41 = load i32, ptr %7, align 4, !tbaa !5
  %42 = sext i32 %41 to i64
  %43 = getelementptr inbounds ptr, ptr %40, i64 %42
  %44 = load ptr, ptr %43, align 8, !tbaa !9
  %45 = call i32 @pswitch(ptr noundef %44, ptr noundef %8)
  %46 = icmp eq i32 %45, -1
  br i1 %46, label %47, label %48

47:                                               ; preds = %39
  call void @exit(i32 noundef 2) #8
  unreachable

48:                                               ; preds = %39
  br label %49

49:                                               ; preds = %48, %30
  br label %50

50:                                               ; preds = %49
  %51 = load i32, ptr %7, align 4, !tbaa !5
  %52 = add nsw i32 %51, 1
  store i32 %52, ptr %7, align 4, !tbaa !5
  br label %17, !llvm.loop !14

53:                                               ; preds = %17
  store i32 1, ptr %7, align 4, !tbaa !5
  br label %54

54:                                               ; preds = %97, %53
  %55 = load i32, ptr %7, align 4, !tbaa !5
  %56 = load i32, ptr %4, align 4, !tbaa !5
  %57 = icmp slt i32 %55, %56
  br i1 %57, label %58, label %100

58:                                               ; preds = %54
  %59 = load ptr, ptr %5, align 8, !tbaa !9
  %60 = load i32, ptr %7, align 4, !tbaa !5
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds ptr, ptr %59, i64 %61
  %63 = load ptr, ptr %62, align 8, !tbaa !9
  %64 = load i8, ptr %63, align 1, !tbaa !13
  %65 = sext i8 %64 to i32
  %66 = icmp ne i32 %65, 45
  br i1 %66, label %67, label %96

67:                                               ; preds = %58
  %68 = load ptr, ptr %5, align 8, !tbaa !9
  %69 = load i32, ptr %7, align 4, !tbaa !5
  %70 = sext i32 %69 to i64
  %71 = getelementptr inbounds ptr, ptr %68, i64 %70
  %72 = load ptr, ptr %71, align 8, !tbaa !9
  %73 = load i8, ptr %72, align 1, !tbaa !13
  %74 = sext i8 %73 to i32
  %75 = icmp ne i32 %74, 43
  br i1 %75, label %76, label %96

76:                                               ; preds = %67
  %77 = load ptr, ptr %5, align 8, !tbaa !9
  %78 = load i32, ptr %7, align 4, !tbaa !5
  %79 = sext i32 %78 to i64
  %80 = getelementptr inbounds ptr, ptr %77, i64 %79
  %81 = load ptr, ptr %80, align 8, !tbaa !9
  %82 = call noalias ptr @fopen(ptr noundef %81, ptr noundef @.str.2)
  store ptr %82, ptr @sofile, align 16, !tbaa !9
  store ptr %82, ptr %6, align 8, !tbaa !9
  %83 = icmp eq ptr %82, null
  br i1 %83, label %84, label %92

84:                                               ; preds = %76
  %85 = load ptr, ptr @stderr, align 8, !tbaa !9
  %86 = load ptr, ptr %5, align 8, !tbaa !9
  %87 = load i32, ptr %7, align 4, !tbaa !5
  %88 = sext i32 %87 to i64
  %89 = getelementptr inbounds ptr, ptr %86, i64 %88
  %90 = load ptr, ptr %89, align 8, !tbaa !9
  %91 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %85, ptr noundef @.str.3, ptr noundef %90) #6
  call void @exit(i32 noundef 3) #8
  unreachable

92:                                               ; preds = %76
  call void @profile()
  %93 = load ptr, ptr @sofile, align 16, !tbaa !9
  %94 = call i32 @fclose(ptr noundef %93)
  br label %95

95:                                               ; preds = %92
  br label %96

96:                                               ; preds = %95, %67, %58
  br label %97

97:                                               ; preds = %96
  %98 = load i32, ptr %7, align 4, !tbaa !5
  %99 = add nsw i32 %98, 1
  store i32 %99, ptr %7, align 4, !tbaa !5
  br label %54, !llvm.loop !16

100:                                              ; preds = %54
  %101 = load ptr, ptr %6, align 8, !tbaa !9
  %102 = load ptr, ptr @stdin, align 8, !tbaa !9
  %103 = icmp eq ptr %101, %102
  br i1 %103, label %104, label %108

104:                                              ; preds = %100
  %105 = load ptr, ptr %6, align 8, !tbaa !9
  store ptr %105, ptr @sofile, align 16, !tbaa !9
  call void @profile()
  %106 = load ptr, ptr @sofile, align 16, !tbaa !9
  %107 = call i32 @fclose(ptr noundef %106)
  br label %108

108:                                              ; preds = %104, %100
  %109 = load ptr, ptr @pout, align 8, !tbaa !9
  %110 = load ptr, ptr @stdout, align 8, !tbaa !9
  %111 = icmp ne ptr %109, %110
  br i1 %111, label %112, label %117

112:                                              ; preds = %108
  %113 = load ptr, ptr @pout, align 8, !tbaa !9
  %114 = call i32 @fflush(ptr noundef %113)
  %115 = load ptr, ptr @pout, align 8, !tbaa !9
  %116 = call i32 @fclose(ptr noundef %115)
  br label %117

117:                                              ; preds = %112, %108
  call void @exit(i32 noundef 0) #8
  unreachable
}

; Function Attrs: nounwind willreturn memory(read)
declare ptr @strstr(ptr noundef, ptr noundef) #5

declare i32 @fflush(ptr noundef) #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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 "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 = { noreturn 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 #5 = { 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 #6 = { nounwind }
attributes #7 = { nounwind willreturn memory(read) }
attributes #8 = { noreturn 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 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !6, i64 44}
!12 = !{!"docctl", !6, i64 0, !6, i64 4, !6, i64 8, !6, i64 12, !6, i64 16, !6, i64 20, !6, i64 24, !6, i64 28, !6, i64 32, !6, i64 36, !6, i64 40, !6, i64 44, !7, i64 48, !7, i64 49, !6, i64 52, !6, i64 56, !6, i64 60, !7, i64 64}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}


; 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"

%struct.docctl = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i32, i32, i32, [26 x i32] }

@dc = external dso_local local_unnamed_addr global %struct.docctl, align 4
@sofile = external dso_local local_unnamed_addr global [4 x ptr], align 16
@pout = external dso_local local_unnamed_addr global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1
@stderr = external local_unnamed_addr global ptr, align 8
@.str.3 = external hidden unnamed_addr constant [29 x i8], align 1
@stdout = external local_unnamed_addr global ptr, align 8
@stdin = external local_unnamed_addr global ptr, align 8
@.str.6 = external hidden unnamed_addr constant [7 x i8], align 1

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

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

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

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare dso_local i32 @pswitch(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #2

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

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #3

; Function Attrs: noreturn nounwind uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr nocapture noundef readonly %1) local_unnamed_addr #4 {
  %3 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #6
  store i32 0, ptr %3, align 4, !tbaa !5
  %4 = load ptr, ptr @stdout, align 8, !tbaa !9
  store ptr %4, ptr @pout, align 8, !tbaa !9
  %5 = load ptr, ptr @stdin, align 8, !tbaa !9
  tail call void @init()
  %6 = load ptr, ptr %1, align 8, !tbaa !9
  %7 = tail call ptr @strstr(ptr noundef nonnull dereferenceable(1) %6, ptr noundef nonnull dereferenceable(1) @.str.6) #7
  %8 = icmp ne ptr %7, null
  %9 = zext i1 %8 to i32
  store i32 %9, ptr getelementptr inbounds (i8, ptr @dc, i64 44), align 4, !tbaa !11
  %10 = icmp sgt i32 %0, 1
  br i1 %10, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %2
  %wide.trip.count = zext nneg i32 %0 to i64
  br label %.lr.ph

.preheader:                                       ; preds = %18
  br i1 %10, label %.lr.ph36.preheader, label %._crit_edge

.lr.ph36.preheader:                               ; preds = %.preheader
  %wide.trip.count42 = zext nneg i32 %0 to i64
  br label %.lr.ph36

.lr.ph:                                           ; preds = %.lr.ph.preheader, %18
  %indvars.iv = phi i64 [ 1, %.lr.ph.preheader ], [ %indvars.iv.next, %18 ]
  %11 = getelementptr inbounds ptr, ptr %1, i64 %indvars.iv
  %12 = load ptr, ptr %11, align 8, !tbaa !9
  %13 = load i8, ptr %12, align 1, !tbaa !13
  switch i8 %13, label %18 [
    i8 45, label %14
    i8 43, label %14
  ]

14:                                               ; preds = %.lr.ph, %.lr.ph
  %15 = call i32 @pswitch(ptr noundef nonnull %12, ptr noundef nonnull %3)
  %16 = icmp eq i32 %15, -1
  br i1 %16, label %17, label %18

17:                                               ; preds = %14
  call void @exit(i32 noundef 2) #8
  unreachable

18:                                               ; preds = %.lr.ph, %14
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %.preheader, label %.lr.ph, !llvm.loop !14

.lr.ph36:                                         ; preds = %.lr.ph36.preheader, %33
  %indvars.iv39 = phi i64 [ 1, %.lr.ph36.preheader ], [ %indvars.iv.next40, %33 ]
  %.02234 = phi ptr [ %5, %.lr.ph36.preheader ], [ %.123, %33 ]
  %19 = getelementptr inbounds ptr, ptr %1, i64 %indvars.iv39
  %20 = load ptr, ptr %19, align 8, !tbaa !9
  %21 = load i8, ptr %20, align 1, !tbaa !13
  switch i8 %21, label %22 [
    i8 45, label %33
    i8 43, label %33
  ]

22:                                               ; preds = %.lr.ph36
  %23 = call noalias ptr @fopen(ptr noundef nonnull %20, ptr noundef nonnull @.str.2)
  store ptr %23, ptr @sofile, align 16, !tbaa !9
  %24 = icmp eq ptr %23, null
  br i1 %24, label %25, label %30

25:                                               ; preds = %22
  %26 = getelementptr inbounds ptr, ptr %1, i64 %indvars.iv39
  %27 = load ptr, ptr @stderr, align 8, !tbaa !9
  %28 = load ptr, ptr %26, align 8, !tbaa !9
  %29 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %27, ptr noundef nonnull @.str.3, ptr noundef %28) #9
  call void @exit(i32 noundef 3) #8
  unreachable

30:                                               ; preds = %22
  call void @profile()
  %31 = load ptr, ptr @sofile, align 16, !tbaa !9
  %32 = call i32 @fclose(ptr noundef %31)
  br label %33

33:                                               ; preds = %.lr.ph36, %.lr.ph36, %30
  %.123 = phi ptr [ %23, %30 ], [ %.02234, %.lr.ph36 ], [ %.02234, %.lr.ph36 ]
  %indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
  %exitcond43.not = icmp eq i64 %indvars.iv.next40, %wide.trip.count42
  br i1 %exitcond43.not, label %._crit_edge, label %.lr.ph36, !llvm.loop !16

._crit_edge:                                      ; preds = %33, %2, %.preheader
  %.022.lcssa = phi ptr [ %5, %.preheader ], [ %5, %2 ], [ %.123, %33 ]
  %34 = load ptr, ptr @stdin, align 8, !tbaa !9
  %35 = icmp eq ptr %.022.lcssa, %34
  br i1 %35, label %36, label %39

36:                                               ; preds = %._crit_edge
  store ptr %.022.lcssa, ptr @sofile, align 16, !tbaa !9
  call void @profile()
  %37 = load ptr, ptr @sofile, align 16, !tbaa !9
  %38 = call i32 @fclose(ptr noundef %37)
  br label %39

39:                                               ; preds = %36, %._crit_edge
  %40 = load ptr, ptr @pout, align 8, !tbaa !9
  %41 = load ptr, ptr @stdout, align 8, !tbaa !9
  %.not = icmp eq ptr %40, %41
  br i1 %.not, label %46, label %42

42:                                               ; preds = %39
  %43 = call i32 @fflush(ptr noundef %40)
  %44 = load ptr, ptr @pout, align 8, !tbaa !9
  %45 = call i32 @fclose(ptr noundef %44)
  br label %46

46:                                               ; preds = %42, %39
  call void @exit(i32 noundef 0) #8
  unreachable
}

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare ptr @strstr(ptr noundef, ptr nocapture noundef) local_unnamed_addr #5

; Function Attrs: nofree nounwind
declare noundef i32 @fflush(ptr nocapture 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { noreturn 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 #4 = { noreturn 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 #5 = { 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 #6 = { nounwind }
attributes #7 = { nounwind willreturn memory(read) }
attributes #8 = { noreturn nounwind }
attributes #9 = { 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 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !6, i64 44}
!12 = !{!"docctl", !6, i64 0, !6, i64 4, !6, i64 8, !6, i64 12, !6, i64 16, !6, i64 20, !6, i64 24, !6, i64 28, !6, i64 32, !6, i64 36, !6, i64 40, !6, i64 44, !7, i64 48, !7, i64 49, !6, i64 52, !6, i64 56, !6, i64 60, !7, i64 64}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}


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