; LLVM IR from jingweizhanghuai/Morn :: src/util (morn_csv)

; 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.HandleCSV = type { ptr, ptr, ptr, i32, i32, [256 x i8], i32, i32, ptr, ptr, ptr }
%struct.MArray = type { i32, i16, %union.anon }
%union.anon = type { ptr }
%struct.MList = type { i32, ptr }

@.str.8 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [17 x i8], align 1

; 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

declare ptr @mornMapRead(ptr noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef) #1

declare ptr @ListCreate(i32 noundef, ptr noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local ptr @CSVHandle(ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local ptr @m_CSVCol(ptr noundef %0, i64 noundef %1) #2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = call ptr @CSVHandle(ptr noundef %14)
  store ptr %15, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %16 = load i64, ptr %5, align 8, !tbaa !9
  %17 = load ptr, ptr %6, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.HandleCSV, ptr %17, i32 0, i32 3
  %19 = load i32, ptr %18, align 8, !tbaa !11
  %20 = sext i32 %19 to i64
  %21 = icmp sgt i64 %16, %20
  br i1 %21, label %22, label %41

22:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  %23 = load i64, ptr %5, align 8, !tbaa !9
  %24 = inttoptr i64 %23 to ptr
  store ptr %24, ptr %9, align 8, !tbaa !5
  %25 = load ptr, ptr %9, align 8, !tbaa !5
  %26 = call i32 (ptr, ...) @printf(ptr noundef @.str.8, ptr noundef %25)
  %27 = load ptr, ptr %6, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.HandleCSV, ptr %27, i32 0, i32 2
  %29 = load ptr, ptr %28, align 8, !tbaa !14
  %30 = load ptr, ptr %9, align 8, !tbaa !5
  %31 = call ptr @mornMapRead(ptr noundef %29, ptr noundef %30, i32 noundef -1, ptr noundef %7, ptr noundef null)
  store ptr %31, ptr %8, align 8, !tbaa !5
  %32 = load ptr, ptr %8, align 8, !tbaa !5
  %33 = call i32 (ptr, ...) @printf(ptr noundef @.str.9, ptr noundef %32)
  %34 = load ptr, ptr %8, align 8, !tbaa !5
  %35 = icmp eq ptr %34, null
  br i1 %35, label %36, label %37

36:                                               ; preds = %22
  store ptr null, ptr %3, align 8
  store i32 1, ptr %10, align 4
  br label %38

37:                                               ; preds = %22
  store i32 0, ptr %10, align 4
  br label %38

38:                                               ; preds = %37, %36
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  %39 = load i32, ptr %10, align 4
  switch i32 %39, label %127 [
    i32 0, label %40
  ]

40:                                               ; preds = %38
  br label %44

41:                                               ; preds = %2
  %42 = load i64, ptr %5, align 8, !tbaa !9
  %43 = trunc i64 %42 to i32
  store i32 %43, ptr %7, align 4, !tbaa !15
  br label %44

44:                                               ; preds = %41, %40
  %45 = load i32, ptr %7, align 4, !tbaa !15
  %46 = call i32 (ptr, ...) @printf(ptr noundef @.str.10, i32 noundef %45)
  %47 = load ptr, ptr %6, align 8, !tbaa !5
  %48 = getelementptr inbounds %struct.HandleCSV, ptr %47, i32 0, i32 8
  %49 = load ptr, ptr %48, align 8, !tbaa !16
  %50 = load i32, ptr %7, align 4, !tbaa !15
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds ptr, ptr %49, i64 %51
  %53 = load ptr, ptr %52, align 8, !tbaa !5
  %54 = icmp eq ptr %53, null
  br i1 %54, label %55, label %63

55:                                               ; preds = %44
  %56 = call ptr @ListCreate(i32 noundef -1, ptr noundef null)
  %57 = load ptr, ptr %6, align 8, !tbaa !5
  %58 = getelementptr inbounds %struct.HandleCSV, ptr %57, i32 0, i32 8
  %59 = load ptr, ptr %58, align 8, !tbaa !16
  %60 = load i32, ptr %7, align 4, !tbaa !15
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds ptr, ptr %59, i64 %61
  store ptr %56, ptr %62, align 8, !tbaa !5
  br label %63

63:                                               ; preds = %55, %44
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #3
  %64 = load ptr, ptr %6, align 8, !tbaa !5
  %65 = getelementptr inbounds %struct.HandleCSV, ptr %64, i32 0, i32 8
  %66 = load ptr, ptr %65, align 8, !tbaa !16
  %67 = load i32, ptr %7, align 4, !tbaa !15
  %68 = sext i32 %67 to i64
  %69 = getelementptr inbounds ptr, ptr %66, i64 %68
  %70 = load ptr, ptr %69, align 8, !tbaa !5
  store ptr %70, ptr %11, align 8, !tbaa !5
  %71 = call i32 (ptr, ...) @printf(ptr noundef @.str.11)
  %72 = load ptr, ptr %11, align 8, !tbaa !5
  call void @mListClear(ptr noundef %72)
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #3
  store i32 0, ptr %12, align 4, !tbaa !15
  br label %73

73:                                               ; preds = %122, %63
  %74 = load i32, ptr %12, align 4, !tbaa !15
  %75 = load ptr, ptr %6, align 8, !tbaa !5
  %76 = getelementptr inbounds %struct.HandleCSV, ptr %75, i32 0, i32 4
  %77 = load i32, ptr %76, align 4, !tbaa !17
  %78 = icmp slt i32 %74, %77
  br i1 %78, label %80, label %79

79:                                               ; preds = %73
  store i32 2, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #3
  br label %125

80:                                               ; preds = %73
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #3
  %81 = load i32, ptr %12, align 4, !tbaa !15
  %82 = load ptr, ptr %6, align 8, !tbaa !5
  %83 = getelementptr inbounds %struct.HandleCSV, ptr %82, i32 0, i32 3
  %84 = load i32, ptr %83, align 8, !tbaa !11
  %85 = mul nsw i32 %81, %84
  %86 = load i32, ptr %7, align 4, !tbaa !15
  %87 = add nsw i32 %85, %86
  store i32 %87, ptr %13, align 4, !tbaa !15
  %88 = load ptr, ptr %6, align 8, !tbaa !5
  %89 = getelementptr inbounds %struct.HandleCSV, ptr %88, i32 0, i32 0
  %90 = load ptr, ptr %89, align 8, !tbaa !18
  %91 = getelementptr inbounds %struct.MArray, ptr %90, i32 0, i32 2
  %92 = load ptr, ptr %91, align 8, !tbaa !19
  %93 = load i32, ptr %13, align 4, !tbaa !15
  %94 = sext i32 %93 to i64
  %95 = getelementptr inbounds i32, ptr %92, i64 %94
  %96 = load i32, ptr %95, align 4, !tbaa !15
  store i32 %96, ptr %13, align 4, !tbaa !15
  %97 = load i32, ptr %13, align 4, !tbaa !15
  %98 = icmp sge i32 %97, 0
  br i1 %98, label %99, label %106

99:                                               ; preds = %80
  %100 = load ptr, ptr %6, align 8, !tbaa !5
  %101 = getelementptr inbounds %struct.HandleCSV, ptr %100, i32 0, i32 10
  %102 = load ptr, ptr %101, align 8, !tbaa !20
  %103 = load i32, ptr %13, align 4, !tbaa !15
  %104 = sext i32 %103 to i64
  %105 = getelementptr inbounds i8, ptr %102, i64 %104
  store ptr %105, ptr %8, align 8, !tbaa !5
  br label %118

106:                                              ; preds = %80
  %107 = load ptr, ptr %6, align 8, !tbaa !5
  %108 = getelementptr inbounds %struct.HandleCSV, ptr %107, i32 0, i32 9
  %109 = load ptr, ptr %108, align 8, !tbaa !21
  %110 = getelementptr inbounds %struct.MList, ptr %109, i32 0, i32 1
  %111 = load ptr, ptr %110, align 8, !tbaa !22
  %112 = load i32, ptr %13, align 4, !tbaa !15
  %113 = sub nsw i32 -2, %112
  %114 = sext i32 %113 to i64
  %115 = getelementptr inbounds ptr, ptr %111, i64 %114
  %116 = load ptr, ptr %115, align 8, !tbaa !5
  %117 = getelementptr inbounds i8, ptr %116, i64 1
  store ptr %117, ptr %8, align 8, !tbaa !5
  br label %118

118:                                              ; preds = %106, %99
  %119 = load ptr, ptr %11, align 8, !tbaa !5
  %120 = load ptr, ptr %8, align 8, !tbaa !5
  %121 = call ptr @mListWrite(ptr noundef %119, i32 noundef -1, ptr noundef %120, i32 noundef -1)
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #3
  br label %122

122:                                              ; preds = %118
  %123 = load i32, ptr %12, align 4, !tbaa !15
  %124 = add nsw i32 %123, 1
  store i32 %124, ptr %12, align 4, !tbaa !15
  br label %73, !llvm.loop !24

125:                                              ; preds = %79
  %126 = load ptr, ptr %11, align 8, !tbaa !5
  store ptr %126, ptr %3, align 8
  store i32 1, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #3
  br label %127

127:                                              ; preds = %125, %38
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  %128 = load ptr, ptr %3, align 8
  ret ptr %128
}

declare i32 @printf(ptr noundef, ...) #1

declare void @mListClear(ptr noundef) #1

declare ptr @mListWrite(ptr noundef, i32 noundef, ptr noundef, i32 noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { 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 #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, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !13, i64 24}
!12 = !{!"HandleCSV", !6, i64 0, !6, i64 8, !6, i64 16, !13, i64 24, !13, i64 28, !7, i64 32, !13, i64 288, !13, i64 292, !6, i64 296, !6, i64 304, !6, i64 312}
!13 = !{!"int", !7, i64 0}
!14 = !{!12, !6, i64 16}
!15 = !{!13, !13, i64 0}
!16 = !{!12, !6, i64 296}
!17 = !{!12, !13, i64 28}
!18 = !{!12, !6, i64 0}
!19 = !{!7, !7, i64 0}
!20 = !{!12, !6, i64 312}
!21 = !{!12, !6, i64 304}
!22 = !{!23, !6, i64 8}
!23 = !{!"MList", !13, i64 0, !6, i64 8}
!24 = distinct !{!24, !25}
!25 = !{!"llvm.loop.mustprogress"}


; 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"

@.str.8 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [17 x i8], align 1

; 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

declare ptr @mornMapRead(ptr noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

declare ptr @ListCreate(i32 noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local ptr @CSVHandle(ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local ptr @m_CSVCol(ptr noundef %0, i64 noundef %1) local_unnamed_addr #2 {
  %3 = alloca i32, align 4
  %4 = tail call ptr @CSVHandle(ptr noundef %0)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #4
  %5 = getelementptr inbounds i8, ptr %4, i64 24
  %6 = load i32, ptr %5, align 8, !tbaa !5
  %7 = sext i32 %6 to i64
  %8 = icmp slt i64 %7, %1
  br i1 %8, label %9, label %16

9:                                                ; preds = %2
  %10 = inttoptr i64 %1 to ptr
  %11 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.8, ptr noundef %10)
  %12 = getelementptr inbounds i8, ptr %4, i64 16
  %13 = load ptr, ptr %12, align 8, !tbaa !11
  %14 = call ptr @mornMapRead(ptr noundef %13, ptr noundef %10, i32 noundef -1, ptr noundef nonnull %3, ptr noundef null) #4
  %15 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.9, ptr noundef %14)
  %.not = icmp eq ptr %14, null
  br i1 %.not, label %.loopexit, label %._crit_edge

._crit_edge:                                      ; preds = %9
  %.pre = load i32, ptr %3, align 4, !tbaa !12
  br label %18

16:                                               ; preds = %2
  %17 = trunc i64 %1 to i32
  store i32 %17, ptr %3, align 4, !tbaa !12
  br label %18

18:                                               ; preds = %._crit_edge, %16
  %19 = phi i32 [ %.pre, %._crit_edge ], [ %17, %16 ]
  %20 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.10, i32 noundef %19)
  %21 = getelementptr inbounds i8, ptr %4, i64 296
  %22 = load ptr, ptr %21, align 8, !tbaa !13
  %23 = load i32, ptr %3, align 4, !tbaa !12
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds ptr, ptr %22, i64 %24
  %26 = load ptr, ptr %25, align 8, !tbaa !14
  %27 = icmp eq ptr %26, null
  br i1 %27, label %28, label %34

28:                                               ; preds = %18
  %29 = call ptr @ListCreate(i32 noundef -1, ptr noundef null) #4
  %30 = load ptr, ptr %21, align 8, !tbaa !13
  %31 = load i32, ptr %3, align 4, !tbaa !12
  %32 = sext i32 %31 to i64
  %33 = getelementptr inbounds ptr, ptr %30, i64 %32
  store ptr %29, ptr %33, align 8, !tbaa !14
  %.pre38 = load ptr, ptr %21, align 8, !tbaa !13
  %.phi.trans.insert = getelementptr inbounds ptr, ptr %.pre38, i64 %32
  %.pre39 = load ptr, ptr %.phi.trans.insert, align 8, !tbaa !14
  br label %34

34:                                               ; preds = %28, %18
  %35 = phi ptr [ %.pre39, %28 ], [ %26, %18 ]
  %36 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.11)
  call void @mListClear(ptr noundef %35) #4
  %37 = getelementptr inbounds i8, ptr %4, i64 28
  %38 = load i32, ptr %37, align 4, !tbaa !15
  %39 = icmp sgt i32 %38, 0
  br i1 %39, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %34
  %40 = getelementptr inbounds i8, ptr %4, i64 304
  %41 = getelementptr inbounds i8, ptr %4, i64 312
  br label %42

42:                                               ; preds = %.lr.ph, %67
  %.037 = phi i32 [ 0, %.lr.ph ], [ %69, %67 ]
  %43 = load i32, ptr %5, align 8, !tbaa !5
  %44 = mul nsw i32 %43, %.037
  %45 = load i32, ptr %3, align 4, !tbaa !12
  %46 = add nsw i32 %44, %45
  %47 = load ptr, ptr %4, align 8, !tbaa !16
  %48 = getelementptr inbounds i8, ptr %47, i64 8
  %49 = load ptr, ptr %48, align 8, !tbaa !17
  %50 = sext i32 %46 to i64
  %51 = getelementptr inbounds i32, ptr %49, i64 %50
  %52 = load i32, ptr %51, align 4, !tbaa !12
  %53 = icmp sgt i32 %52, -1
  br i1 %53, label %54, label %58

54:                                               ; preds = %42
  %55 = load ptr, ptr %41, align 8, !tbaa !18
  %56 = zext nneg i32 %52 to i64
  %57 = getelementptr inbounds i8, ptr %55, i64 %56
  br label %67

58:                                               ; preds = %42
  %59 = load ptr, ptr %40, align 8, !tbaa !19
  %60 = getelementptr inbounds i8, ptr %59, i64 8
  %61 = load ptr, ptr %60, align 8, !tbaa !20
  %62 = sub nsw i32 -2, %52
  %63 = sext i32 %62 to i64
  %64 = getelementptr inbounds ptr, ptr %61, i64 %63
  %65 = load ptr, ptr %64, align 8, !tbaa !14
  %66 = getelementptr inbounds i8, ptr %65, i64 1
  br label %67

67:                                               ; preds = %58, %54
  %.032 = phi ptr [ %57, %54 ], [ %66, %58 ]
  %68 = call ptr @mListWrite(ptr noundef %35, i32 noundef -1, ptr noundef %.032, i32 noundef -1) #4
  %69 = add nuw nsw i32 %.037, 1
  %70 = load i32, ptr %37, align 4, !tbaa !15
  %71 = icmp slt i32 %69, %70
  br i1 %71, label %42, label %.loopexit, !llvm.loop !22

.loopexit:                                        ; preds = %67, %34, %9
  %.1 = phi ptr [ null, %9 ], [ %35, %34 ], [ %35, %67 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #4
  ret ptr %.1
}

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

declare void @mListClear(ptr noundef) local_unnamed_addr #1

declare ptr @mListWrite(ptr noundef, i32 noundef, ptr noundef, i32 noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { 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 #3 = { 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 #4 = { 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, !10, i64 24}
!6 = !{!"HandleCSV", !7, i64 0, !7, i64 8, !7, i64 16, !10, i64 24, !10, i64 28, !8, i64 32, !10, i64 288, !10, i64 292, !7, i64 296, !7, i64 304, !7, i64 312}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!6, !7, i64 16}
!12 = !{!10, !10, i64 0}
!13 = !{!6, !7, i64 296}
!14 = !{!7, !7, i64 0}
!15 = !{!6, !10, i64 28}
!16 = !{!6, !7, i64 0}
!17 = !{!8, !8, i64 0}
!18 = !{!6, !7, i64 312}
!19 = !{!6, !7, i64 304}
!20 = !{!21, !7, i64 8}
!21 = !{!"MList", !10, i64 0, !7, i64 8}
!22 = distinct !{!22, !23}
!23 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: BDCEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass