; LLVM IR from aap/pdp6 :: tools (rel)

; 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"

@peekc = external dso_local global i32, align 4
@item = external dso_local global [262144 x i64], align 16
@type = external dso_local global i32, align 4
@.str.2 = external hidden unnamed_addr constant [9 x i8], align 1
@itemp = external dso_local global i32, align 4

; Function Attrs: nounwind uwtable
declare dso_local i64 @fw(i32 noundef, i32 noundef) #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @ch() #0

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

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

; Function Attrs: nounwind uwtable
declare dso_local i32 @chsp() #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @peeksp() #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @isoct(i32 noundef) #0

; Function Attrs: nounwind uwtable
declare dso_local i64 @num() #0

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

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: nounwind uwtable
define dso_local void @type1() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i64, align 8
  %6 = alloca [18 x i64], align 16
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.start.p0(i64 144, ptr %6) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  store i32 0, ptr %8, align 4, !tbaa !5
  store i32 0, ptr @itemp, align 4, !tbaa !5
  %10 = load i32, ptr @itemp, align 4, !tbaa !5
  %11 = add nsw i32 %10, 1
  store i32 %11, ptr @itemp, align 4, !tbaa !5
  %12 = sext i32 %10 to i64
  %13 = getelementptr inbounds [262144 x i64], ptr @item, i64 0, i64 %12
  store i64 0, ptr %13, align 8, !tbaa !9
  store i32 0, ptr %7, align 4, !tbaa !5
  store i64 0, ptr %5, align 8, !tbaa !9
  br label %14

14:                                               ; preds = %92, %0
  %15 = call i32 @chsp()
  store i32 %15, ptr %1, align 4, !tbaa !5
  %16 = load i32, ptr %1, align 4, !tbaa !5
  %17 = icmp ne i32 %16, -1
  br i1 %17, label %18, label %93

18:                                               ; preds = %14
  %19 = load i32, ptr %1, align 4, !tbaa !5
  switch i32 %19, label %92 [
    i32 58, label %20
    i32 48, label %25
    i32 49, label %25
    i32 50, label %25
    i32 51, label %25
    i32 52, label %25
    i32 53, label %25
    i32 54, label %25
    i32 55, label %25
  ]

20:                                               ; preds = %18
  %21 = call i64 @num()
  %22 = trunc i64 %21 to i32
  store i32 %22, ptr @type, align 4, !tbaa !5
  %23 = load i32, ptr @type, align 4, !tbaa !5
  %24 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %23)
  br label %94

25:                                               ; preds = %18, %18, %18, %18, %18, %18, %18, %18
  %26 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %26, ptr @peekc, align 4, !tbaa !5
  store i64 0, ptr %2, align 8, !tbaa !9
  %27 = call i64 @num()
  %28 = trunc i64 %27 to i32
  store i32 %28, ptr %3, align 4, !tbaa !5
  %29 = call i32 @peeksp()
  %30 = icmp eq i32 %29, 39
  br i1 %30, label %31, label %35

31:                                               ; preds = %25
  %32 = load i64, ptr %2, align 8, !tbaa !9
  %33 = or i64 %32, 2
  store i64 %33, ptr %2, align 8, !tbaa !9
  %34 = call i32 @chsp()
  br label %35

35:                                               ; preds = %31, %25
  br label %36

36:                                               ; preds = %42, %35
  %37 = call i32 @ch()
  store i32 %37, ptr %1, align 4, !tbaa !5
  %38 = load i32, ptr %1, align 4, !tbaa !5
  %39 = call i32 @isoct(i32 noundef %38)
  %40 = icmp ne i32 %39, 0
  %41 = xor i1 %40, true
  br i1 %41, label %42, label %43

42:                                               ; preds = %36
  br label %36, !llvm.loop !11

43:                                               ; preds = %36
  %44 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %44, ptr @peekc, align 4, !tbaa !5
  %45 = call i64 @num()
  %46 = trunc i64 %45 to i32
  store i32 %46, ptr %4, align 4, !tbaa !5
  %47 = call i32 @peeksp()
  %48 = icmp eq i32 %47, 39
  br i1 %48, label %49, label %53

49:                                               ; preds = %43
  %50 = load i64, ptr %2, align 8, !tbaa !9
  %51 = or i64 %50, 1
  store i64 %51, ptr %2, align 8, !tbaa !9
  %52 = call i32 @chsp()
  br label %53

53:                                               ; preds = %49, %43
  %54 = load i32, ptr %3, align 4, !tbaa !5
  %55 = load i32, ptr %4, align 4, !tbaa !5
  %56 = call i64 @fw(i32 noundef %54, i32 noundef %55)
  %57 = load i32, ptr %7, align 4, !tbaa !5
  %58 = add nsw i32 %57, 1
  store i32 %58, ptr %7, align 4, !tbaa !5
  %59 = sext i32 %57 to i64
  %60 = getelementptr inbounds [18 x i64], ptr %6, i64 0, i64 %59
  store i64 %56, ptr %60, align 8, !tbaa !9
  %61 = load i64, ptr %5, align 8, !tbaa !9
  %62 = shl i64 %61, 2
  %63 = load i64, ptr %2, align 8, !tbaa !9
  %64 = or i64 %62, %63
  store i64 %64, ptr %5, align 8, !tbaa !9
  %65 = load i32, ptr %7, align 4, !tbaa !5
  %66 = icmp eq i32 %65, 18
  br i1 %66, label %67, label %91

67:                                               ; preds = %53
  %68 = load i64, ptr %5, align 8, !tbaa !9
  %69 = load i32, ptr @itemp, align 4, !tbaa !5
  %70 = add nsw i32 %69, 1
  store i32 %70, ptr @itemp, align 4, !tbaa !5
  %71 = sext i32 %69 to i64
  %72 = getelementptr inbounds [262144 x i64], ptr @item, i64 0, i64 %71
  store i64 %68, ptr %72, align 8, !tbaa !9
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %73

73:                                               ; preds = %87, %67
  %74 = load i32, ptr %9, align 4, !tbaa !5
  %75 = icmp slt i32 %74, 18
  br i1 %75, label %76, label %90

76:                                               ; preds = %73
  %77 = load i32, ptr %9, align 4, !tbaa !5
  %78 = sext i32 %77 to i64
  %79 = getelementptr inbounds [18 x i64], ptr %6, i64 0, i64 %78
  %80 = load i64, ptr %79, align 8, !tbaa !9
  %81 = load i32, ptr @itemp, align 4, !tbaa !5
  %82 = add nsw i32 %81, 1
  store i32 %82, ptr @itemp, align 4, !tbaa !5
  %83 = sext i32 %81 to i64
  %84 = getelementptr inbounds [262144 x i64], ptr @item, i64 0, i64 %83
  store i64 %80, ptr %84, align 8, !tbaa !9
  %85 = load i32, ptr %8, align 4, !tbaa !5
  %86 = add nsw i32 %85, 1
  store i32 %86, ptr %8, align 4, !tbaa !5
  br label %87

87:                                               ; preds = %76
  %88 = load i32, ptr %9, align 4, !tbaa !5
  %89 = add nsw i32 %88, 1
  store i32 %89, ptr %9, align 4, !tbaa !5
  br label %73, !llvm.loop !13

90:                                               ; preds = %73
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %91

91:                                               ; preds = %90, %53
  br label %92

92:                                               ; preds = %91, %18
  br label %14, !llvm.loop !14

93:                                               ; preds = %14
  br label %94

94:                                               ; preds = %93, %20
  %95 = load i32, ptr %7, align 4, !tbaa !5
  %96 = icmp ne i32 %95, 0
  br i1 %96, label %97, label %128

97:                                               ; preds = %94
  %98 = load i32, ptr %7, align 4, !tbaa !5
  %99 = sub nsw i32 18, %98
  %100 = mul nsw i32 %99, 2
  %101 = load i64, ptr %5, align 8, !tbaa !9
  %102 = zext i32 %100 to i64
  %103 = shl i64 %101, %102
  store i64 %103, ptr %5, align 8, !tbaa !9
  %104 = load i64, ptr %5, align 8, !tbaa !9
  %105 = load i32, ptr @itemp, align 4, !tbaa !5
  %106 = add nsw i32 %105, 1
  store i32 %106, ptr @itemp, align 4, !tbaa !5
  %107 = sext i32 %105 to i64
  %108 = getelementptr inbounds [262144 x i64], ptr @item, i64 0, i64 %107
  store i64 %104, ptr %108, align 8, !tbaa !9
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %109

109:                                              ; preds = %124, %97
  %110 = load i32, ptr %9, align 4, !tbaa !5
  %111 = load i32, ptr %7, align 4, !tbaa !5
  %112 = icmp slt i32 %110, %111
  br i1 %112, label %113, label %127

113:                                              ; preds = %109
  %114 = load i32, ptr %9, align 4, !tbaa !5
  %115 = sext i32 %114 to i64
  %116 = getelementptr inbounds [18 x i64], ptr %6, i64 0, i64 %115
  %117 = load i64, ptr %116, align 8, !tbaa !9
  %118 = load i32, ptr @itemp, align 4, !tbaa !5
  %119 = add nsw i32 %118, 1
  store i32 %119, ptr @itemp, align 4, !tbaa !5
  %120 = sext i32 %118 to i64
  %121 = getelementptr inbounds [262144 x i64], ptr @item, i64 0, i64 %120
  store i64 %117, ptr %121, align 8, !tbaa !9
  %122 = load i32, ptr %8, align 4, !tbaa !5
  %123 = add nsw i32 %122, 1
  store i32 %123, ptr %8, align 4, !tbaa !5
  br label %124

124:                                              ; preds = %113
  %125 = load i32, ptr %9, align 4, !tbaa !5
  %126 = add nsw i32 %125, 1
  store i32 %126, ptr %9, align 4, !tbaa !5
  br label %109, !llvm.loop !15

127:                                              ; preds = %109
  br label %128

128:                                              ; preds = %127, %94
  %129 = load i32, ptr %8, align 4, !tbaa !5
  %130 = call i64 @fw(i32 noundef 1, i32 noundef %129)
  store i64 %130, ptr @item, align 16, !tbaa !9
  call void @dumpitem()
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 144, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #3
  ret void
}

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 }

!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 = !{!"long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}


; 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"

@peekc = external dso_local local_unnamed_addr global i32, align 4
@item = external dso_local local_unnamed_addr global [262144 x i64], align 16
@type = external dso_local local_unnamed_addr global i32, align 4
@.str.2 = external hidden unnamed_addr constant [9 x i8], align 1
@itemp = external dso_local local_unnamed_addr global i32, align 4

; Function Attrs: nounwind uwtable
declare dso_local i64 @fw(i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @ch() 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: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind uwtable
declare dso_local i32 @chsp() local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @peeksp() local_unnamed_addr #0

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

; Function Attrs: nounwind uwtable
declare dso_local i64 @num() local_unnamed_addr #0

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

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

; Function Attrs: nounwind uwtable
define dso_local void @type1() local_unnamed_addr #0 {
  %1 = alloca [18 x i64], align 16
  call void @llvm.lifetime.start.p0(i64 144, ptr nonnull %1) #4
  store i32 1, ptr @itemp, align 4, !tbaa !5
  store i64 0, ptr @item, align 16, !tbaa !9
  br label %.outer.outer

.outer.outer:                                     ; preds = %0, %.loopexit40
  %.032.ph.ph = phi i64 [ 0, %0 ], [ %33, %.loopexit40 ]
  %.028.ph.ph = phi i32 [ 0, %0 ], [ %42, %.loopexit40 ]
  br label %.outer

.outer:                                           ; preds = %.outer.outer, %27
  %.032.ph = phi i64 [ %33, %27 ], [ %.032.ph.ph, %.outer.outer ]
  %.030.ph = phi i32 [ %29, %27 ], [ 0, %.outer.outer ]
  br label %2

2:                                                ; preds = %.outer, %2
  %3 = tail call i32 @chsp()
  switch i32 %3, label %2 [
    i32 -1, label %.loopexit41
    i32 58, label %4
    i32 48, label %8
    i32 49, label %8
    i32 50, label %8
    i32 51, label %8
    i32 52, label %8
    i32 53, label %8
    i32 54, label %8
    i32 55, label %8
  ], !llvm.loop !11

4:                                                ; preds = %2
  %5 = tail call i64 @num()
  %6 = trunc i64 %5 to i32
  store i32 %6, ptr @type, align 4, !tbaa !5
  %7 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %6)
  br label %.loopexit41

8:                                                ; preds = %2, %2, %2, %2, %2, %2, %2, %2
  store i32 %3, ptr @peekc, align 4, !tbaa !5
  %9 = tail call i64 @num()
  %10 = trunc i64 %9 to i32
  %11 = tail call i32 @peeksp()
  %12 = icmp eq i32 %11, 39
  br i1 %12, label %13, label %15

13:                                               ; preds = %8
  %14 = tail call i32 @chsp()
  br label %15

15:                                               ; preds = %13, %8
  %.034 = phi i64 [ 2, %13 ], [ 0, %8 ]
  br label %16

16:                                               ; preds = %16, %15
  %17 = tail call i32 @ch()
  %18 = tail call i32 @isoct(i32 noundef %17)
  %.not38 = icmp eq i32 %18, 0
  br i1 %.not38, label %16, label %19, !llvm.loop !13

19:                                               ; preds = %16
  store i32 %17, ptr @peekc, align 4, !tbaa !5
  %20 = tail call i64 @num()
  %21 = trunc i64 %20 to i32
  %22 = tail call i32 @peeksp()
  %23 = icmp eq i32 %22, 39
  br i1 %23, label %24, label %27

24:                                               ; preds = %19
  %25 = or disjoint i64 %.034, 1
  %26 = tail call i32 @chsp()
  br label %27

27:                                               ; preds = %24, %19
  %.135 = phi i64 [ %25, %24 ], [ %.034, %19 ]
  %28 = tail call i64 @fw(i32 noundef %10, i32 noundef %21)
  %29 = add nuw nsw i32 %.030.ph, 1
  %30 = zext nneg i32 %.030.ph to i64
  %31 = getelementptr inbounds [18 x i64], ptr %1, i64 0, i64 %30
  store i64 %28, ptr %31, align 8, !tbaa !9
  %32 = shl i64 %.032.ph, 2
  %33 = or i64 %.135, %32
  %34 = icmp eq i32 %29, 18
  br i1 %34, label %.loopexit40, label %.outer, !llvm.loop !11

.loopexit40:                                      ; preds = %27
  %35 = load i32, ptr @itemp, align 4, !tbaa !5
  %36 = add i32 %35, 1
  %37 = sext i32 %35 to i64
  %38 = getelementptr inbounds [262144 x i64], ptr @item, i64 0, i64 %37
  store i64 %33, ptr %38, align 8, !tbaa !9
  %39 = sext i32 %36 to i64
  %40 = shl nsw i64 %39, 3
  %scevgep = getelementptr i8, ptr @item, i64 %40
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(144) %scevgep, ptr noundef nonnull align 16 dereferenceable(144) %1, i64 144, i1 false), !tbaa !9
  %41 = add i32 %35, 19
  %42 = add i32 %.028.ph.ph, 18
  store i32 %41, ptr @itemp, align 4, !tbaa !5
  br label %.outer.outer, !llvm.loop !11

.loopexit41:                                      ; preds = %2, %4
  %.not39 = icmp eq i32 %.030.ph, 0
  br i1 %.not39, label %.loopexit, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %.loopexit41
  %43 = shl nuw i32 %.030.ph, 1
  %44 = sub i32 36, %43
  %45 = zext nneg i32 %44 to i64
  %46 = shl i64 %.032.ph, %45
  %47 = load i32, ptr @itemp, align 4, !tbaa !5
  %48 = add i32 %47, 1
  store i32 %48, ptr @itemp, align 4, !tbaa !5
  %49 = sext i32 %47 to i64
  %50 = getelementptr inbounds [262144 x i64], ptr @item, i64 0, i64 %49
  store i64 %46, ptr %50, align 8, !tbaa !9
  %51 = sext i32 %48 to i64
  %52 = shl nsw i64 %51, 3
  %scevgep70 = getelementptr i8, ptr @item, i64 %52
  %53 = zext nneg i32 %.030.ph to i64
  %54 = shl nuw nsw i64 %53, 3
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %scevgep70, ptr nonnull align 16 %1, i64 %54, i1 false), !tbaa !9
  %55 = add i32 %47, %.030.ph
  %56 = add i32 %55, 1
  %57 = add i32 %.030.ph, %.028.ph.ph
  store i32 %56, ptr @itemp, align 4, !tbaa !5
  br label %.loopexit

.loopexit:                                        ; preds = %.lr.ph.preheader, %.loopexit41
  %.4 = phi i32 [ %.028.ph.ph, %.loopexit41 ], [ %57, %.lr.ph.preheader ]
  %58 = tail call i64 @fw(i32 noundef 1, i32 noundef %.4)
  store i64 %58, ptr @item, align 16, !tbaa !9
  tail call void @dumpitem()
  call void @llvm.lifetime.end.p0(i64 144, ptr nonnull %1) #4
  ret void
}

; 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) #3

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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{!"int", !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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}


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