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

; 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.MList = type { i32, ptr }
%struct.HandleList = type { %struct.MList, i32, i32, i32, i32 }
%struct.MHandle = type { i32, i32, ptr, ptr }
%struct.HandleListCreate = type { ptr, ptr, [8 x i64], i32, i32, ptr, ptr, i32, i32 }

@.str = external hidden unnamed_addr constant [76 x i8], align 1
@__FUNCTION__.mListPlace = external hidden unnamed_addr constant [11 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [32 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

declare void @m_Exception(i32 noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef, ...) #1

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: nounwind uwtable
declare dso_local void @m_ListAppend(ptr noundef, ptr noundef, i32 noundef) #3

; Function Attrs: nounwind uwtable
define dso_local void @mListPlace(ptr noundef %0, ptr noundef %1, i32 noundef %2, i32 noundef %3) #3 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i32 %2, ptr %7, align 4, !tbaa !9
  store i32 %3, ptr %8, align 4, !tbaa !9
  %16 = load i32, ptr %7, align 4, !tbaa !9
  %17 = icmp sle i32 %16, 0
  br i1 %17, label %18, label %19

18:                                               ; preds = %4
  br label %116

19:                                               ; preds = %4
  br label %20

20:                                               ; preds = %19
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  %21 = load i32, ptr %8, align 4, !tbaa !9
  %22 = icmp sle i32 %21, 0
  %23 = zext i1 %22 to i32
  store i32 %23, ptr %9, align 4, !tbaa !9
  %24 = load i32, ptr %9, align 4, !tbaa !9
  %25 = icmp ne i32 %24, 0
  br i1 %25, label %26, label %28

26:                                               ; preds = %20
  %27 = load i32, ptr %9, align 4, !tbaa !9
  call void (i32, i32, ptr, i32, ptr, ptr, ...) @m_Exception(i32 noundef %27, i32 noundef -1, ptr noundef @.str, i32 noundef 97, ptr noundef @__FUNCTION__.mListPlace, ptr noundef @.str.5)
  br label %28

28:                                               ; preds = %26, %20
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  br label %29

29:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  %30 = load ptr, ptr %5, align 8, !tbaa !5
  %31 = getelementptr inbounds %struct.MList, ptr %30, i32 0, i32 0
  %32 = load i32, ptr %31, align 8, !tbaa !11
  store i32 %32, ptr %10, align 4, !tbaa !9
  br label %33

33:                                               ; preds = %29
  %34 = load ptr, ptr %5, align 8, !tbaa !5
  %35 = load i32, ptr %10, align 4, !tbaa !9
  %36 = load i32, ptr %7, align 4, !tbaa !9
  %37 = add nsw i32 %35, %36
  %38 = add nsw i32 %37, 0
  %39 = sext i32 %38 to i64
  %40 = trunc i64 %39 to i32
  call void @m_ListAppend(ptr noundef %34, ptr noundef null, i32 noundef %40)
  br label %41

41:                                               ; preds = %33
  br label %42

42:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %43 = load ptr, ptr %5, align 8, !tbaa !5
  %44 = getelementptr inbounds %struct.HandleList, ptr %43, i64 -1
  %45 = getelementptr inbounds %struct.HandleList, ptr %44, i32 0, i32 0
  %46 = getelementptr inbounds %struct.MList, ptr %45, i32 0, i32 1
  %47 = load ptr, ptr %46, align 8, !tbaa !13
  %48 = getelementptr inbounds ptr, ptr %47, i64 0
  %49 = load ptr, ptr %48, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.MHandle, ptr %49, i32 0, i32 3
  %51 = load ptr, ptr %50, align 8, !tbaa !15
  store ptr %51, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %52 = load ptr, ptr %5, align 8, !tbaa !5
  %53 = getelementptr inbounds %struct.MList, ptr %52, i32 0, i32 1
  %54 = load ptr, ptr %53, align 8, !tbaa !17
  %55 = load i32, ptr %10, align 4, !tbaa !9
  %56 = sext i32 %55 to i64
  %57 = getelementptr inbounds ptr, ptr %54, i64 %56
  store ptr %57, ptr %12, align 8, !tbaa !5
  %58 = load ptr, ptr %11, align 8, !tbaa !5
  %59 = getelementptr inbounds %struct.HandleListCreate, ptr %58, i32 0, i32 6
  %60 = load ptr, ptr %59, align 8, !tbaa !18
  %61 = icmp eq ptr %60, null
  br i1 %61, label %62, label %69

62:                                               ; preds = %42
  %63 = load i32, ptr %8, align 4, !tbaa !9
  %64 = load i32, ptr %7, align 4, !tbaa !9
  %65 = mul nsw i32 %63, %64
  %66 = call ptr @mMemoryCreate(i32 noundef 1, i32 noundef %65, i32 noundef 0)
  %67 = load ptr, ptr %11, align 8, !tbaa !5
  %68 = getelementptr inbounds %struct.HandleListCreate, ptr %67, i32 0, i32 6
  store ptr %66, ptr %68, align 8, !tbaa !18
  br label %77

69:                                               ; preds = %42
  %70 = load ptr, ptr %11, align 8, !tbaa !5
  %71 = getelementptr inbounds %struct.HandleListCreate, ptr %70, i32 0, i32 6
  %72 = load ptr, ptr %71, align 8, !tbaa !18
  %73 = load i32, ptr %8, align 4, !tbaa !9
  %74 = load i32, ptr %7, align 4, !tbaa !9
  %75 = mul nsw i32 %73, %74
  %76 = call ptr @mMemoryAppend(ptr noundef %72, i32 noundef %75)
  br label %77

77:                                               ; preds = %69, %62
  %78 = load ptr, ptr %11, align 8, !tbaa !5
  %79 = getelementptr inbounds %struct.HandleListCreate, ptr %78, i32 0, i32 6
  %80 = load ptr, ptr %79, align 8, !tbaa !18
  %81 = load i32, ptr %7, align 4, !tbaa !9
  %82 = load i32, ptr %8, align 4, !tbaa !9
  call void @mMemoryIndex(ptr noundef %80, i32 noundef %81, i32 noundef %82, ptr noundef %12, i32 noundef 1)
  %83 = load ptr, ptr %6, align 8, !tbaa !5
  %84 = icmp eq ptr %83, null
  br i1 %84, label %85, label %86

85:                                               ; preds = %77
  store i32 1, ptr %13, align 4
  br label %114

86:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %87 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %87, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  store i32 0, ptr %15, align 4, !tbaa !9
  br label %88

88:                                               ; preds = %110, %86
  %89 = load i32, ptr %15, align 4, !tbaa !9
  %90 = load i32, ptr %7, align 4, !tbaa !9
  %91 = icmp slt i32 %89, %90
  br i1 %91, label %93, label %92

92:                                               ; preds = %88
  store i32 6, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  br label %113

93:                                               ; preds = %88
  %94 = load ptr, ptr %5, align 8, !tbaa !5
  %95 = getelementptr inbounds %struct.MList, ptr %94, i32 0, i32 1
  %96 = load ptr, ptr %95, align 8, !tbaa !17
  %97 = load i32, ptr %10, align 4, !tbaa !9
  %98 = load i32, ptr %15, align 4, !tbaa !9
  %99 = add nsw i32 %97, %98
  %100 = sext i32 %99 to i64
  %101 = getelementptr inbounds ptr, ptr %96, i64 %100
  %102 = load ptr, ptr %101, align 8, !tbaa !5
  %103 = load ptr, ptr %14, align 8, !tbaa !5
  %104 = load i32, ptr %8, align 4, !tbaa !9
  %105 = sext i32 %104 to i64
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %102, ptr align 1 %103, i64 %105, i1 false)
  %106 = load i32, ptr %8, align 4, !tbaa !9
  %107 = load ptr, ptr %14, align 8, !tbaa !5
  %108 = sext i32 %106 to i64
  %109 = getelementptr inbounds i8, ptr %107, i64 %108
  store ptr %109, ptr %14, align 8, !tbaa !5
  br label %110

110:                                              ; preds = %93
  %111 = load i32, ptr %15, align 4, !tbaa !9
  %112 = add nsw i32 %111, 1
  store i32 %112, ptr %15, align 4, !tbaa !9
  br label %88, !llvm.loop !20

113:                                              ; preds = %92
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  store i32 0, ptr %13, align 4
  br label %114

114:                                              ; preds = %113, %85
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  %115 = load i32, ptr %13, align 4
  switch i32 %115, label %117 [
    i32 0, label %116
    i32 1, label %116
  ]

116:                                              ; preds = %114, %114, %18
  ret void

117:                                              ; preds = %114
  unreachable
}

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

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

declare void @mMemoryIndex(ptr noundef, i32 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 = { 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 = !{!"int", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"MList", !10, i64 0, !6, i64 8}
!13 = !{!14, !6, i64 8}
!14 = !{!"HandleList", !12, i64 0, !10, i64 16, !10, i64 20, !10, i64 24, !10, i64 28}
!15 = !{!16, !6, i64 16}
!16 = !{!"MHandle", !10, i64 0, !10, i64 4, !6, i64 8, !6, i64 16}
!17 = !{!12, !6, i64 8}
!18 = !{!19, !6, i64 96}
!19 = !{!"HandleListCreate", !6, i64 0, !6, i64 8, !7, i64 16, !10, i64 80, !10, i64 84, !6, i64 88, !6, i64 96, !10, i64 104, !10, i64 108}
!20 = distinct !{!20, !21}
!21 = !{!"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 = external hidden unnamed_addr constant [76 x i8], align 1
@__FUNCTION__.mListPlace = external hidden unnamed_addr constant [11 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [32 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

declare void @m_Exception(i32 noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef, ...) local_unnamed_addr #1

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

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: nounwind uwtable
declare dso_local void @m_ListAppend(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
define dso_local void @mListPlace(ptr noundef %0, ptr noundef readonly %1, i32 noundef %2, i32 noundef %3) local_unnamed_addr #3 {
  %5 = alloca ptr, align 8
  %6 = icmp slt i32 %2, 1
  br i1 %6, label %49, label %7

7:                                                ; preds = %4
  %8 = icmp slt i32 %3, 1
  br i1 %8, label %9, label %10

9:                                                ; preds = %7
  tail call void (i32, i32, ptr, i32, ptr, ptr, ...) @m_Exception(i32 noundef 1, i32 noundef -1, ptr noundef nonnull @.str, i32 noundef 97, ptr noundef nonnull @__FUNCTION__.mListPlace, ptr noundef nonnull @.str.5) #4
  br label %10

10:                                               ; preds = %9, %7
  %11 = load i32, ptr %0, align 8, !tbaa !5
  %12 = add nsw i32 %11, %2
  tail call void @m_ListAppend(ptr noundef nonnull %0, ptr noundef null, i32 noundef %12)
  %13 = getelementptr inbounds i8, ptr %0, i64 -24
  %14 = load ptr, ptr %13, align 8, !tbaa !11
  %15 = load ptr, ptr %14, align 8, !tbaa !13
  %16 = getelementptr inbounds i8, ptr %15, i64 16
  %17 = load ptr, ptr %16, align 8, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %18 = getelementptr inbounds i8, ptr %0, i64 8
  %19 = load ptr, ptr %18, align 8, !tbaa !16
  %20 = sext i32 %11 to i64
  %21 = getelementptr inbounds ptr, ptr %19, i64 %20
  store ptr %21, ptr %5, align 8, !tbaa !13
  %22 = getelementptr inbounds i8, ptr %17, i64 96
  %23 = load ptr, ptr %22, align 8, !tbaa !17
  %24 = icmp eq ptr %23, null
  %25 = mul nsw i32 %3, %2
  br i1 %24, label %26, label %28

26:                                               ; preds = %10
  %27 = tail call ptr @mMemoryCreate(i32 noundef 1, i32 noundef %25, i32 noundef 0) #4
  store ptr %27, ptr %22, align 8, !tbaa !17
  br label %30

28:                                               ; preds = %10
  %29 = tail call ptr @mMemoryAppend(ptr noundef nonnull %23, i32 noundef %25) #4
  %.pre = load ptr, ptr %22, align 8, !tbaa !17
  br label %30

30:                                               ; preds = %28, %26
  %31 = phi ptr [ %.pre, %28 ], [ %27, %26 ]
  call void @mMemoryIndex(ptr noundef %31, i32 noundef %2, i32 noundef %3, ptr noundef nonnull %5, i32 noundef 1) #4
  %.not = icmp eq ptr %1, null
  br i1 %.not, label %.loopexit, label %.lr.ph

.lr.ph:                                           ; preds = %30
  %32 = sext i32 %3 to i64
  %wide.trip.count = zext nneg i32 %2 to i64
  %xtraiter = and i64 %wide.trip.count, 1
  %33 = icmp eq i32 %2, 1
  br i1 %33, label %.loopexit.loopexit.unr-lcssa, label %.lr.ph.new

.lr.ph.new:                                       ; preds = %.lr.ph
  %unroll_iter = and i64 %wide.trip.count, 2147483646
  br label %34

34:                                               ; preds = %34, %.lr.ph.new
  %indvars.iv = phi i64 [ 0, %.lr.ph.new ], [ %indvars.iv.next.1, %34 ]
  %.03236 = phi ptr [ %1, %.lr.ph.new ], [ %44, %34 ]
  %niter = phi i64 [ 0, %.lr.ph.new ], [ %niter.next.1, %34 ]
  %35 = load ptr, ptr %18, align 8, !tbaa !16
  %36 = getelementptr ptr, ptr %35, i64 %indvars.iv
  %37 = getelementptr ptr, ptr %36, i64 %20
  %38 = load ptr, ptr %37, align 8, !tbaa !13
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %38, ptr align 1 %.03236, i64 %32, i1 false)
  %39 = getelementptr inbounds i8, ptr %.03236, i64 %32
  %indvars.iv.next = or disjoint i64 %indvars.iv, 1
  %40 = load ptr, ptr %18, align 8, !tbaa !16
  %41 = getelementptr ptr, ptr %40, i64 %indvars.iv.next
  %42 = getelementptr ptr, ptr %41, i64 %20
  %43 = load ptr, ptr %42, align 8, !tbaa !13
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %43, ptr align 1 %39, i64 %32, i1 false)
  %44 = getelementptr inbounds i8, ptr %39, i64 %32
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %niter.next.1 = add i64 %niter, 2
  %niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
  br i1 %niter.ncmp.1, label %.loopexit.loopexit.unr-lcssa, label %34, !llvm.loop !19

.loopexit.loopexit.unr-lcssa:                     ; preds = %34, %.lr.ph
  %indvars.iv.unr = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next.1, %34 ]
  %.03236.unr = phi ptr [ %1, %.lr.ph ], [ %44, %34 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.loopexit, label %.loopexit.loopexit.epilog-lcssa

.loopexit.loopexit.epilog-lcssa:                  ; preds = %.loopexit.loopexit.unr-lcssa
  %45 = load ptr, ptr %18, align 8, !tbaa !16
  %46 = getelementptr ptr, ptr %45, i64 %indvars.iv.unr
  %47 = getelementptr ptr, ptr %46, i64 %20
  %48 = load ptr, ptr %47, align 8, !tbaa !13
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %48, ptr align 1 %.03236.unr, i64 %32, i1 false)
  br label %.loopexit

.loopexit:                                        ; preds = %.loopexit.loopexit.epilog-lcssa, %.loopexit.loopexit.unr-lcssa, %30
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  br label %49

49:                                               ; preds = %4, %.loopexit
  ret void
}

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

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

declare void @mMemoryIndex(ptr noundef, i32 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 = { 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, !7, i64 0}
!6 = !{!"MList", !7, i64 0, !10, i64 8}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!12, !10, i64 8}
!12 = !{!"HandleList", !6, i64 0, !7, i64 16, !7, i64 20, !7, i64 24, !7, i64 28}
!13 = !{!10, !10, i64 0}
!14 = !{!15, !10, i64 16}
!15 = !{!"MHandle", !7, i64 0, !7, i64 4, !10, i64 8, !10, i64 16}
!16 = !{!6, !10, i64 8}
!17 = !{!18, !10, i64 96}
!18 = !{!"HandleListCreate", !10, i64 0, !10, i64 8, !8, i64 16, !7, i64 80, !7, i64 84, !10, i64 88, !10, i64 96, !7, i64 104, !7, i64 108}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}


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