; LLVM IR from chkn/logdb :: src (logdb_iter)

; 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.logdb_log_entry_t = type { i16 }
%struct.logdb_iter_t = type { ptr, %struct.logdb_lease_t, %struct.logdb_data_header_t, ptr, ptr }
%struct.logdb_lease_t = type { ptr, i32, i64, i32, i32 }
%struct.logdb_data_header_t = type { i32, i32 }
%struct.logdb_connection_t = type { i16, %union.pthread_rwlock_t, i32, i32, ptr, i32 }
%union.pthread_rwlock_t = type { %struct.__pthread_rwlock_arch_t }
%struct.__pthread_rwlock_arch_t = type { i32, i32, i32, i32, i32, i32, i32, i32, i8, [7 x i8], i64, i32 }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local i32 @logdb_iter_next(ptr noundef %0) #1 {
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca %struct.logdb_log_entry_t, align 2
  %8 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  store ptr %9, ptr %4, align 8, !tbaa !5
  store ptr %9, ptr %5, align 8, !tbaa !5
  %10 = load ptr, ptr %5, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.logdb_iter_t, ptr %10, i32 0, i32 1
  %12 = getelementptr inbounds %struct.logdb_lease_t, ptr %11, i32 0, i32 3
  %13 = load i32, ptr %12, align 8, !tbaa !9
  %14 = zext i32 %13 to i64
  %15 = icmp ult i64 %14, 8
  br i1 %15, label %16, label %65

16:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  store i32 0, ptr %6, align 4, !tbaa !15
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.logdb_iter_t, ptr %17, i32 0, i32 1
  %19 = getelementptr inbounds %struct.logdb_lease_t, ptr %18, i32 0, i32 0
  %20 = load ptr, ptr %19, align 8, !tbaa !16
  %21 = icmp ne ptr %20, null
  br i1 %21, label %22, label %30

22:                                               ; preds = %16
  %23 = load ptr, ptr %5, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.logdb_iter_t, ptr %23, i32 0, i32 1
  %25 = getelementptr inbounds %struct.logdb_lease_t, ptr %24, i32 0, i32 1
  %26 = load i32, ptr %25, align 8, !tbaa !17
  %27 = add i32 %26, 1
  store i32 %27, ptr %6, align 4, !tbaa !15
  %28 = load ptr, ptr %5, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct.logdb_iter_t, ptr %28, i32 0, i32 1
  call void @logdb_lease_release(ptr noundef %29)
  br label %30

30:                                               ; preds = %22, %16
  call void @llvm.lifetime.start.p0(i64 2, ptr %7) #3
  br label %31

31:                                               ; preds = %50, %30
  br label %32

32:                                               ; preds = %31
  %33 = load ptr, ptr %5, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.logdb_iter_t, ptr %33, i32 0, i32 0
  %35 = load ptr, ptr %34, align 8, !tbaa !18
  %36 = getelementptr inbounds %struct.logdb_connection_t, ptr %35, i32 0, i32 4
  %37 = load ptr, ptr %36, align 8, !tbaa !19
  %38 = load i32, ptr %6, align 4, !tbaa !15
  %39 = call i64 @logdb_log_read_entry(ptr noundef %37, ptr noundef %7, i32 noundef %38)
  %40 = icmp eq i64 %39, -1
  br i1 %40, label %41, label %42

41:                                               ; preds = %32
  store i32 0, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %62

42:                                               ; preds = %32
  %43 = getelementptr inbounds %struct.logdb_log_entry_t, ptr %7, i32 0, i32 0
  %44 = load i16, ptr %43, align 2, !tbaa !22
  %45 = icmp ne i16 %44, 0
  br i1 %45, label %46, label %47

46:                                               ; preds = %42
  br label %51

47:                                               ; preds = %42
  %48 = load i32, ptr %6, align 4, !tbaa !15
  %49 = add i32 %48, 1
  store i32 %49, ptr %6, align 4, !tbaa !15
  br label %50

50:                                               ; preds = %47
  br label %31

51:                                               ; preds = %46
  %52 = load ptr, ptr %5, align 8, !tbaa !5
  %53 = getelementptr inbounds %struct.logdb_iter_t, ptr %52, i32 0, i32 1
  %54 = load ptr, ptr %5, align 8, !tbaa !5
  %55 = getelementptr inbounds %struct.logdb_iter_t, ptr %54, i32 0, i32 0
  %56 = load ptr, ptr %55, align 8, !tbaa !18
  %57 = load i32, ptr %6, align 4, !tbaa !15
  %58 = call i32 @logdb_lease_acqire_read(ptr noundef %53, ptr noundef %56, i32 noundef %57, i64 noundef 0)
  %59 = icmp ne i32 %58, 0
  br i1 %59, label %60, label %61

60:                                               ; preds = %51
  store i32 0, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %62

61:                                               ; preds = %51
  store i32 0, ptr %8, align 4
  br label %62

62:                                               ; preds = %61, %60, %41
  call void @llvm.lifetime.end.p0(i64 2, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  %63 = load i32, ptr %8, align 4
  switch i32 %63, label %129 [
    i32 0, label %64
  ]

64:                                               ; preds = %62
  br label %98

65:                                               ; preds = %1
  %66 = load ptr, ptr %5, align 8, !tbaa !5
  %67 = getelementptr inbounds %struct.logdb_iter_t, ptr %66, i32 0, i32 3
  %68 = load ptr, ptr %67, align 8, !tbaa !24
  %69 = icmp ne ptr %68, null
  br i1 %69, label %81, label %70

70:                                               ; preds = %65
  %71 = load ptr, ptr %5, align 8, !tbaa !5
  %72 = getelementptr inbounds %struct.logdb_iter_t, ptr %71, i32 0, i32 1
  %73 = load ptr, ptr %5, align 8, !tbaa !5
  %74 = getelementptr inbounds %struct.logdb_iter_t, ptr %73, i32 0, i32 2
  %75 = getelementptr inbounds %struct.logdb_data_header_t, ptr %74, i32 0, i32 0
  %76 = load i32, ptr %75, align 8, !tbaa !25
  %77 = zext i32 %76 to i64
  %78 = call i64 @logdb_lease_seek(ptr noundef %72, i64 noundef %77)
  %79 = icmp eq i64 %78, -1
  br i1 %79, label %80, label %81

80:                                               ; preds = %70
  store i32 0, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %129

81:                                               ; preds = %70, %65
  %82 = load ptr, ptr %5, align 8, !tbaa !5
  %83 = getelementptr inbounds %struct.logdb_iter_t, ptr %82, i32 0, i32 4
  %84 = load ptr, ptr %83, align 8, !tbaa !26
  %85 = icmp ne ptr %84, null
  br i1 %85, label %97, label %86

86:                                               ; preds = %81
  %87 = load ptr, ptr %5, align 8, !tbaa !5
  %88 = getelementptr inbounds %struct.logdb_iter_t, ptr %87, i32 0, i32 1
  %89 = load ptr, ptr %5, align 8, !tbaa !5
  %90 = getelementptr inbounds %struct.logdb_iter_t, ptr %89, i32 0, i32 2
  %91 = getelementptr inbounds %struct.logdb_data_header_t, ptr %90, i32 0, i32 1
  %92 = load i32, ptr %91, align 4, !tbaa !27
  %93 = zext i32 %92 to i64
  %94 = call i64 @logdb_lease_seek(ptr noundef %88, i64 noundef %93)
  %95 = icmp eq i64 %94, -1
  br i1 %95, label %96, label %97

96:                                               ; preds = %86
  store i32 0, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %129

97:                                               ; preds = %86, %81
  br label %98

98:                                               ; preds = %97, %64
  %99 = load ptr, ptr %5, align 8, !tbaa !5
  %100 = getelementptr inbounds %struct.logdb_iter_t, ptr %99, i32 0, i32 3
  %101 = load ptr, ptr %100, align 8, !tbaa !24
  %102 = icmp ne ptr %101, null
  br i1 %102, label %103, label %109

103:                                              ; preds = %98
  %104 = load ptr, ptr %5, align 8, !tbaa !5
  %105 = getelementptr inbounds %struct.logdb_iter_t, ptr %104, i32 0, i32 3
  %106 = load ptr, ptr %105, align 8, !tbaa !24
  call void @logdb_buffer_free(ptr noundef %106)
  %107 = load ptr, ptr %5, align 8, !tbaa !5
  %108 = getelementptr inbounds %struct.logdb_iter_t, ptr %107, i32 0, i32 3
  store ptr null, ptr %108, align 8, !tbaa !24
  br label %109

109:                                              ; preds = %103, %98
  %110 = load ptr, ptr %5, align 8, !tbaa !5
  %111 = getelementptr inbounds %struct.logdb_iter_t, ptr %110, i32 0, i32 4
  %112 = load ptr, ptr %111, align 8, !tbaa !26
  %113 = icmp ne ptr %112, null
  br i1 %113, label %114, label %120

114:                                              ; preds = %109
  %115 = load ptr, ptr %5, align 8, !tbaa !5
  %116 = getelementptr inbounds %struct.logdb_iter_t, ptr %115, i32 0, i32 4
  %117 = load ptr, ptr %116, align 8, !tbaa !26
  call void @logdb_buffer_free(ptr noundef %117)
  %118 = load ptr, ptr %5, align 8, !tbaa !5
  %119 = getelementptr inbounds %struct.logdb_iter_t, ptr %118, i32 0, i32 4
  store ptr null, ptr %119, align 8, !tbaa !26
  br label %120

120:                                              ; preds = %114, %109
  %121 = load ptr, ptr %5, align 8, !tbaa !5
  %122 = getelementptr inbounds %struct.logdb_iter_t, ptr %121, i32 0, i32 1
  %123 = load ptr, ptr %5, align 8, !tbaa !5
  %124 = getelementptr inbounds %struct.logdb_iter_t, ptr %123, i32 0, i32 2
  %125 = call i64 @logdb_lease_read(ptr noundef %122, ptr noundef %124, i32 noundef 8)
  %126 = icmp ne i64 %125, 0
  br i1 %126, label %127, label %128

127:                                              ; preds = %120
  store i32 0, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %129

128:                                              ; preds = %120
  store i32 1, ptr %2, align 4
  store i32 1, ptr %8, align 4
  br label %129

129:                                              ; preds = %128, %127, %96, %80, %62
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  %130 = load i32, ptr %2, align 4
  ret i32 %130
}

declare void @logdb_lease_release(ptr noundef) #2

declare i64 @logdb_log_read_entry(ptr noundef, ptr noundef, i32 noundef) #2

declare i32 @logdb_lease_acqire_read(ptr noundef, ptr noundef, i32 noundef, i64 noundef) #2

declare i64 @logdb_lease_seek(ptr noundef, i64 noundef) #2

declare void @logdb_buffer_free(ptr noundef) #2

declare i64 @logdb_lease_read(ptr noundef, ptr noundef, i32 noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 }

!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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !12, i64 32}
!10 = !{!"", !6, i64 0, !11, i64 8, !14, i64 40, !6, i64 48, !6, i64 56}
!11 = !{!"", !6, i64 0, !12, i64 8, !13, i64 16, !12, i64 24, !12, i64 28}
!12 = !{!"int", !7, i64 0}
!13 = !{!"long", !7, i64 0}
!14 = !{!"", !12, i64 0, !12, i64 4}
!15 = !{!12, !12, i64 0}
!16 = !{!10, !6, i64 8}
!17 = !{!10, !12, i64 16}
!18 = !{!10, !6, i64 0}
!19 = !{!20, !6, i64 72}
!20 = !{!"", !21, i64 0, !7, i64 8, !12, i64 64, !12, i64 68, !6, i64 72, !12, i64 80}
!21 = !{!"short", !7, i64 0}
!22 = !{!23, !21, i64 0}
!23 = !{!"", !21, i64 0}
!24 = !{!10, !6, i64 48}
!25 = !{!10, !12, i64 40}
!26 = !{!10, !6, i64 56}
!27 = !{!10, !12, i64 44}


; 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.logdb_log_entry_t = type { i16 }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @logdb_iter_next(ptr noundef %0) local_unnamed_addr #1 {
  %2 = alloca %struct.logdb_log_entry_t, align 2
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = getelementptr inbounds i8, ptr %0, i64 32
  %5 = load i32, ptr %4, align 8, !tbaa !5
  %6 = icmp ult i32 %5, 8
  br i1 %6, label %7, label %30

7:                                                ; preds = %1
  %8 = load ptr, ptr %3, align 8, !tbaa !14
  %.not32 = icmp eq ptr %8, null
  br i1 %.not32, label %13, label %9

9:                                                ; preds = %7
  %10 = getelementptr inbounds i8, ptr %0, i64 16
  %11 = load i32, ptr %10, align 8, !tbaa !15
  %12 = add i32 %11, 1
  tail call void @logdb_lease_release(ptr noundef nonnull %3) #3
  br label %13

13:                                               ; preds = %9, %7
  %.026 = phi i32 [ %12, %9 ], [ 0, %7 ]
  call void @llvm.lifetime.start.p0(i64 2, ptr nonnull %2) #3
  %14 = load ptr, ptr %0, align 8, !tbaa !16
  %15 = getelementptr inbounds i8, ptr %14, i64 72
  %16 = load ptr, ptr %15, align 8, !tbaa !17
  %17 = call i64 @logdb_log_read_entry(ptr noundef %16, ptr noundef nonnull %2, i32 noundef %.026) #3
  %18 = icmp eq i64 %17, -1
  br i1 %18, label %.critedge, label %.lr.ph

.lr.ph:                                           ; preds = %13, %20
  %.140 = phi i32 [ %21, %20 ], [ %.026, %13 ]
  %19 = load i16, ptr %2, align 2, !tbaa !20
  %.not33 = icmp eq i16 %19, 0
  br i1 %.not33, label %20, label %27

20:                                               ; preds = %.lr.ph
  %21 = add i32 %.140, 1
  %22 = load ptr, ptr %0, align 8, !tbaa !16
  %23 = getelementptr inbounds i8, ptr %22, i64 72
  %24 = load ptr, ptr %23, align 8, !tbaa !17
  %25 = call i64 @logdb_log_read_entry(ptr noundef %24, ptr noundef nonnull %2, i32 noundef %21) #3
  %26 = icmp eq i64 %25, -1
  br i1 %26, label %.critedge, label %.lr.ph

27:                                               ; preds = %.lr.ph
  %28 = load ptr, ptr %0, align 8, !tbaa !16
  %29 = call i32 @logdb_lease_acqire_read(ptr noundef nonnull %3, ptr noundef %28, i32 noundef %.140, i64 noundef 0) #3
  %.not34 = icmp eq i32 %29, 0
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %2) #3
  br i1 %.not34, label %48, label %59

30:                                               ; preds = %1
  %31 = getelementptr inbounds i8, ptr %0, i64 48
  %32 = load ptr, ptr %31, align 8, !tbaa !22
  %.not = icmp eq ptr %32, null
  br i1 %.not, label %33, label %39

33:                                               ; preds = %30
  %34 = getelementptr inbounds i8, ptr %0, i64 40
  %35 = load i32, ptr %34, align 8, !tbaa !23
  %36 = zext i32 %35 to i64
  %37 = tail call i64 @logdb_lease_seek(ptr noundef nonnull %3, i64 noundef %36) #3
  %38 = icmp eq i64 %37, -1
  br i1 %38, label %59, label %39

39:                                               ; preds = %33, %30
  %40 = getelementptr inbounds i8, ptr %0, i64 56
  %41 = load ptr, ptr %40, align 8, !tbaa !24
  %.not31 = icmp eq ptr %41, null
  br i1 %.not31, label %42, label %48

42:                                               ; preds = %39
  %43 = getelementptr inbounds i8, ptr %0, i64 44
  %44 = load i32, ptr %43, align 4, !tbaa !25
  %45 = zext i32 %44 to i64
  %46 = tail call i64 @logdb_lease_seek(ptr noundef nonnull %3, i64 noundef %45) #3
  %47 = icmp eq i64 %46, -1
  br i1 %47, label %59, label %48

48:                                               ; preds = %39, %42, %27
  %49 = getelementptr inbounds i8, ptr %0, i64 48
  %50 = load ptr, ptr %49, align 8, !tbaa !22
  %.not35 = icmp eq ptr %50, null
  br i1 %.not35, label %52, label %51

51:                                               ; preds = %48
  call void @logdb_buffer_free(ptr noundef nonnull %50) #3
  store ptr null, ptr %49, align 8, !tbaa !22
  br label %52

52:                                               ; preds = %51, %48
  %53 = getelementptr inbounds i8, ptr %0, i64 56
  %54 = load ptr, ptr %53, align 8, !tbaa !24
  %.not36 = icmp eq ptr %54, null
  br i1 %.not36, label %56, label %55

55:                                               ; preds = %52
  call void @logdb_buffer_free(ptr noundef nonnull %54) #3
  store ptr null, ptr %53, align 8, !tbaa !24
  br label %56

56:                                               ; preds = %55, %52
  %57 = getelementptr inbounds i8, ptr %0, i64 40
  %58 = call i64 @logdb_lease_read(ptr noundef nonnull %3, ptr noundef nonnull %57, i32 noundef 8) #3
  %.not37 = icmp eq i64 %58, 0
  %.38 = zext i1 %.not37 to i32
  br label %59

.critedge:                                        ; preds = %20, %13
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %2) #3
  br label %59

59:                                               ; preds = %56, %42, %33, %.critedge, %27
  %.128 = phi i32 [ 0, %27 ], [ 0, %.critedge ], [ 0, %33 ], [ 0, %42 ], [ %.38, %56 ]
  ret i32 %.128
}

declare void @logdb_lease_release(ptr noundef) local_unnamed_addr #2

declare i64 @logdb_log_read_entry(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

declare i32 @logdb_lease_acqire_read(ptr noundef, ptr noundef, i32 noundef, i64 noundef) local_unnamed_addr #2

declare i64 @logdb_lease_seek(ptr noundef, i64 noundef) local_unnamed_addr #2

declare void @logdb_buffer_free(ptr noundef) local_unnamed_addr #2

declare i64 @logdb_lease_read(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 }

!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, !11, i64 32}
!6 = !{!"", !7, i64 0, !10, i64 8, !13, i64 40, !7, i64 48, !7, i64 56}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"", !7, i64 0, !11, i64 8, !12, i64 16, !11, i64 24, !11, i64 28}
!11 = !{!"int", !8, i64 0}
!12 = !{!"long", !8, i64 0}
!13 = !{!"", !11, i64 0, !11, i64 4}
!14 = !{!6, !7, i64 8}
!15 = !{!6, !11, i64 16}
!16 = !{!6, !7, i64 0}
!17 = !{!18, !7, i64 72}
!18 = !{!"", !19, i64 0, !8, i64 8, !11, i64 64, !11, i64 68, !7, i64 72, !11, i64 80}
!19 = !{!"short", !8, i64 0}
!20 = !{!21, !19, i64 0}
!21 = !{!"", !19, i64 0}
!22 = !{!6, !7, i64 48}
!23 = !{!6, !11, i64 40}
!24 = !{!6, !7, i64 56}
!25 = !{!6, !11, i64 44}


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