; LLVM IR from codeIIEST/Algorithms :: Competitive Coding/Graphs/Topological Sort (topological)

; 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"

@total_vertices = external dso_local global i32, align 4
@adjacent_matrix = external dso_local global [100 x [100 x i32]], align 16
@.str = external hidden unnamed_addr constant [63 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [31 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca [100 x i32], align 16
  %5 = alloca [100 x i32], align 16
  %6 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.start.p0(i64 400, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 400, ptr %5) #6
  call void @_Z12create_graphv()
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %7

7:                                                ; preds = %25, %0
  %8 = load i32, ptr %2, align 4, !tbaa !5
  %9 = load i32, ptr @total_vertices, align 4, !tbaa !5
  %10 = icmp slt i32 %8, %9
  br i1 %10, label %11, label %28

11:                                               ; preds = %7
  %12 = load i32, ptr %2, align 4, !tbaa !5
  %13 = call noundef i32 @_Z23find_indegree_of_vertexi(i32 noundef %12)
  %14 = load i32, ptr %2, align 4, !tbaa !5
  %15 = sext i32 %14 to i64
  %16 = getelementptr inbounds [100 x i32], ptr %5, i64 0, i64 %15
  store i32 %13, ptr %16, align 4, !tbaa !5
  %17 = load i32, ptr %2, align 4, !tbaa !5
  %18 = sext i32 %17 to i64
  %19 = getelementptr inbounds [100 x i32], ptr %5, i64 0, i64 %18
  %20 = load i32, ptr %19, align 4, !tbaa !5
  %21 = icmp eq i32 %20, 0
  br i1 %21, label %22, label %24

22:                                               ; preds = %11
  %23 = load i32, ptr %2, align 4, !tbaa !5
  call void @_Z3addi(i32 noundef %23)
  br label %24

24:                                               ; preds = %22, %11
  br label %25

25:                                               ; preds = %24
  %26 = load i32, ptr %2, align 4, !tbaa !5
  %27 = add nsw i32 %26, 1
  store i32 %27, ptr %2, align 4, !tbaa !5
  br label %7, !llvm.loop !9

28:                                               ; preds = %7
  store i32 0, ptr %3, align 4, !tbaa !5
  br label %29

29:                                               ; preds = %85, %28
  %30 = call noundef i32 @_Z7isEmptyv()
  %31 = icmp ne i32 %30, 0
  br i1 %31, label %36, label %32

32:                                               ; preds = %29
  %33 = load i32, ptr %3, align 4, !tbaa !5
  %34 = load i32, ptr @total_vertices, align 4, !tbaa !5
  %35 = icmp slt i32 %33, %34
  br label %36

36:                                               ; preds = %32, %29
  %37 = phi i1 [ false, %29 ], [ %35, %32 ]
  br i1 %37, label %38, label %86

38:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  %39 = call noundef i32 @_Z3delv()
  store i32 %39, ptr %6, align 4, !tbaa !5
  %40 = load i32, ptr %6, align 4, !tbaa !5
  %41 = load i32, ptr %3, align 4, !tbaa !5
  %42 = add nsw i32 %41, 1
  store i32 %42, ptr %3, align 4, !tbaa !5
  %43 = sext i32 %42 to i64
  %44 = getelementptr inbounds [100 x i32], ptr %4, i64 0, i64 %43
  store i32 %40, ptr %44, align 4, !tbaa !5
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %45

45:                                               ; preds = %82, %38
  %46 = load i32, ptr %2, align 4, !tbaa !5
  %47 = load i32, ptr @total_vertices, align 4, !tbaa !5
  %48 = icmp slt i32 %46, %47
  br i1 %48, label %49, label %85

49:                                               ; preds = %45
  %50 = load i32, ptr %6, align 4, !tbaa !5
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds [100 x [100 x i32]], ptr @adjacent_matrix, i64 0, i64 %51
  %53 = load i32, ptr %2, align 4, !tbaa !5
  %54 = sext i32 %53 to i64
  %55 = getelementptr inbounds [100 x i32], ptr %52, i64 0, i64 %54
  %56 = load i32, ptr %55, align 4, !tbaa !5
  %57 = icmp eq i32 %56, 1
  br i1 %57, label %58, label %81

58:                                               ; preds = %49
  %59 = load i32, ptr %6, align 4, !tbaa !5
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds [100 x [100 x i32]], ptr @adjacent_matrix, i64 0, i64 %60
  %62 = load i32, ptr %2, align 4, !tbaa !5
  %63 = sext i32 %62 to i64
  %64 = getelementptr inbounds [100 x i32], ptr %61, i64 0, i64 %63
  store i32 0, ptr %64, align 4, !tbaa !5
  %65 = load i32, ptr %2, align 4, !tbaa !5
  %66 = sext i32 %65 to i64
  %67 = getelementptr inbounds [100 x i32], ptr %5, i64 0, i64 %66
  %68 = load i32, ptr %67, align 4, !tbaa !5
  %69 = sub nsw i32 %68, 1
  %70 = load i32, ptr %2, align 4, !tbaa !5
  %71 = sext i32 %70 to i64
  %72 = getelementptr inbounds [100 x i32], ptr %5, i64 0, i64 %71
  store i32 %69, ptr %72, align 4, !tbaa !5
  %73 = load i32, ptr %2, align 4, !tbaa !5
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds [100 x i32], ptr %5, i64 0, i64 %74
  %76 = load i32, ptr %75, align 4, !tbaa !5
  %77 = icmp eq i32 %76, 0
  br i1 %77, label %78, label %80

78:                                               ; preds = %58
  %79 = load i32, ptr %2, align 4, !tbaa !5
  call void @_Z3addi(i32 noundef %79)
  br label %80

80:                                               ; preds = %78, %58
  br label %81

81:                                               ; preds = %80, %49
  br label %82

82:                                               ; preds = %81
  %83 = load i32, ptr %2, align 4, !tbaa !5
  %84 = add nsw i32 %83, 1
  store i32 %84, ptr %2, align 4, !tbaa !5
  br label %45, !llvm.loop !11

85:                                               ; preds = %45
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %29, !llvm.loop !12

86:                                               ; preds = %36
  %87 = load i32, ptr %3, align 4, !tbaa !5
  %88 = load i32, ptr @total_vertices, align 4, !tbaa !5
  %89 = icmp slt i32 %87, %88
  br i1 %89, label %90, label %92

90:                                               ; preds = %86
  %91 = call i32 (ptr, ...) @printf(ptr noundef @.str)
  call void @exit(i32 noundef 1) #7
  unreachable

92:                                               ; preds = %86
  %93 = call i32 (ptr, ...) @printf(ptr noundef @.str.1)
  store i32 1, ptr %2, align 4, !tbaa !5
  br label %94

94:                                               ; preds = %104, %92
  %95 = load i32, ptr %2, align 4, !tbaa !5
  %96 = load i32, ptr %3, align 4, !tbaa !5
  %97 = icmp sle i32 %95, %96
  br i1 %97, label %98, label %107

98:                                               ; preds = %94
  %99 = load i32, ptr %2, align 4, !tbaa !5
  %100 = sext i32 %99 to i64
  %101 = getelementptr inbounds [100 x i32], ptr %4, i64 0, i64 %100
  %102 = load i32, ptr %101, align 4, !tbaa !5
  %103 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %102)
  br label %104

104:                                              ; preds = %98
  %105 = load i32, ptr %2, align 4, !tbaa !5
  %106 = add nsw i32 %105, 1
  store i32 %106, ptr %2, align 4, !tbaa !5
  br label %94, !llvm.loop !13

107:                                              ; preds = %94
  %108 = call i32 (ptr, ...) @printf(ptr noundef @.str.3)
  call void @llvm.lifetime.end.p0(i64 400, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 400, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  ret i32 0
}

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z12create_graphv() #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z23find_indegree_of_vertexi(i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3addi(i32 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z7isEmptyv() #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z3delv() #2

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

declare i32 @printf(ptr noundef, ...) #4

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #5

attributes #0 = { mustprogress norecurse 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 = { mustprogress 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 #3 = { mustprogress 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 #4 = { "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 = { 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 #6 = { nounwind }
attributes #7 = { 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++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !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"

@total_vertices = external dso_local local_unnamed_addr global i32, align 4
@adjacent_matrix = external dso_local local_unnamed_addr global [100 x [100 x i32]], align 16
@.str = external hidden unnamed_addr constant [63 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [31 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca [100 x i32], align 16
  %2 = alloca [100 x i32], align 16
  call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %2) #6
  tail call void @_Z12create_graphv()
  %3 = load i32, ptr @total_vertices, align 4, !tbaa !5
  %4 = icmp sgt i32 %3, 0
  br i1 %4, label %.lr.ph, label %.preheader

.preheader:                                       ; preds = %14, %0
  %5 = tail call noundef i32 @_Z7isEmptyv()
  %.not29 = icmp eq i32 %5, 0
  %6 = load i32, ptr @total_vertices, align 4
  %7 = icmp sgt i32 %6, 0
  %8 = select i1 %.not29, i1 %7, i1 false
  br i1 %8, label %.lr.ph31, label %._crit_edge

.lr.ph:                                           ; preds = %0, %14
  %indvars.iv = phi i64 [ %indvars.iv.next, %14 ], [ 0, %0 ]
  %9 = trunc nuw nsw i64 %indvars.iv to i32
  %10 = tail call noundef i32 @_Z23find_indegree_of_vertexi(i32 noundef %9)
  %11 = getelementptr inbounds [100 x i32], ptr %2, i64 0, i64 %indvars.iv
  store i32 %10, ptr %11, align 4, !tbaa !5
  %12 = icmp eq i32 %10, 0
  br i1 %12, label %13, label %14

13:                                               ; preds = %.lr.ph
  tail call void @_Z3addi(i32 noundef %9)
  br label %14

14:                                               ; preds = %.lr.ph, %13
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %15 = load i32, ptr @total_vertices, align 4, !tbaa !5
  %16 = sext i32 %15 to i64
  %17 = icmp slt i64 %indvars.iv.next, %16
  br i1 %17, label %.lr.ph, label %.preheader, !llvm.loop !9

.loopexit:                                        ; preds = %40, %.lr.ph31
  %18 = tail call noundef i32 @_Z7isEmptyv()
  %.not = icmp eq i32 %18, 0
  %19 = load i32, ptr @total_vertices, align 4
  %20 = sext i32 %19 to i64
  %21 = icmp slt i64 %indvars.iv.next45, %20
  %22 = select i1 %.not, i1 %21, i1 false
  br i1 %22, label %.lr.ph31, label %._crit_edge.loopexit, !llvm.loop !11

.lr.ph31:                                         ; preds = %.preheader, %.loopexit
  %indvars.iv44 = phi i64 [ %indvars.iv.next45, %.loopexit ], [ 0, %.preheader ]
  %23 = tail call noundef i32 @_Z3delv()
  %indvars.iv.next45 = add nuw nsw i64 %indvars.iv44, 1
  %24 = getelementptr inbounds [100 x i32], ptr %1, i64 0, i64 %indvars.iv.next45
  store i32 %23, ptr %24, align 4, !tbaa !5
  %25 = load i32, ptr @total_vertices, align 4, !tbaa !5
  %26 = icmp sgt i32 %25, 0
  br i1 %26, label %.lr.ph28, label %.loopexit

.lr.ph28:                                         ; preds = %.lr.ph31
  %27 = sext i32 %23 to i64
  br label %28

28:                                               ; preds = %.lr.ph28, %40
  %29 = phi i32 [ %25, %.lr.ph28 ], [ %41, %40 ]
  %indvars.iv41 = phi i64 [ 0, %.lr.ph28 ], [ %indvars.iv.next42, %40 ]
  %30 = getelementptr inbounds [100 x [100 x i32]], ptr @adjacent_matrix, i64 0, i64 %27, i64 %indvars.iv41
  %31 = load i32, ptr %30, align 4, !tbaa !5
  %32 = icmp eq i32 %31, 1
  br i1 %32, label %33, label %40

33:                                               ; preds = %28
  store i32 0, ptr %30, align 4, !tbaa !5
  %34 = getelementptr inbounds [100 x i32], ptr %2, i64 0, i64 %indvars.iv41
  %35 = load i32, ptr %34, align 4, !tbaa !5
  %36 = add nsw i32 %35, -1
  store i32 %36, ptr %34, align 4, !tbaa !5
  %37 = icmp eq i32 %36, 0
  br i1 %37, label %38, label %40

38:                                               ; preds = %33
  %39 = trunc nuw nsw i64 %indvars.iv41 to i32
  tail call void @_Z3addi(i32 noundef %39)
  %.pre = load i32, ptr @total_vertices, align 4, !tbaa !5
  br label %40

40:                                               ; preds = %28, %38, %33
  %41 = phi i32 [ %29, %28 ], [ %.pre, %38 ], [ %29, %33 ]
  %indvars.iv.next42 = add nuw nsw i64 %indvars.iv41, 1
  %42 = sext i32 %41 to i64
  %43 = icmp slt i64 %indvars.iv.next42, %42
  br i1 %43, label %28, label %.loopexit, !llvm.loop !12

._crit_edge.loopexit:                             ; preds = %.loopexit
  br i1 %21, label %45, label %.lr.ph36.preheader

._crit_edge:                                      ; preds = %.preheader
  br i1 %7, label %45, label %.thread

.thread:                                          ; preds = %._crit_edge
  %44 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1)
  br label %._crit_edge37

45:                                               ; preds = %._crit_edge.loopexit, %._crit_edge
  %46 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str)
  tail call void @exit(i32 noundef 1) #7
  unreachable

.lr.ph36.preheader:                               ; preds = %._crit_edge.loopexit
  %47 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1)
  %48 = add nuw i64 %indvars.iv44, 2
  %wide.trip.count = and i64 %48, 4294967295
  br label %.lr.ph36

.lr.ph36:                                         ; preds = %.lr.ph36.preheader, %.lr.ph36
  %indvars.iv47 = phi i64 [ 1, %.lr.ph36.preheader ], [ %indvars.iv.next48, %.lr.ph36 ]
  %49 = getelementptr inbounds [100 x i32], ptr %1, i64 0, i64 %indvars.iv47
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %51 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %50)
  %indvars.iv.next48 = add nuw nsw i64 %indvars.iv47, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next48, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge37, label %.lr.ph36, !llvm.loop !13

._crit_edge37:                                    ; preds = %.lr.ph36, %.thread
  %52 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
  call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %1) #6
  ret i32 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: mustprogress uwtable
declare dso_local void @_Z12create_graphv() local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z23find_indegree_of_vertexi(i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3addi(i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z7isEmptyv() local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z3delv() local_unnamed_addr #2

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

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #5

attributes #0 = { mustprogress norecurse 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 = { mustprogress 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 #3 = { mustprogress 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 #4 = { 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 #5 = { 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 #6 = { nounwind }
attributes #7 = { 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++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}


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