; LLVM IR from tangjz/acm-icpc :: 51nod (1423)

; 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"

@n = external dso_local global i32, align 4
@a = external dso_local global [100001 x i32], align 16
@top = external dso_local global i32, align 4
@s = external dso_local global [100001 x i32], align 16
@ans = external dso_local global i32, align 4
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z3updRii(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #1 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @n)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #4
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %6

6:                                                ; preds = %16, %0
  %7 = load i32, ptr %2, align 4, !tbaa !5
  %8 = load i32, ptr @n, align 4, !tbaa !5
  %9 = icmp slt i32 %7, %8
  br i1 %9, label %11, label %10

10:                                               ; preds = %6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #4
  br label %19

11:                                               ; preds = %6
  %12 = load i32, ptr %2, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %14 = getelementptr inbounds i32, ptr @a, i64 %13
  %15 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %14)
  br label %16

16:                                               ; preds = %11
  %17 = load i32, ptr %2, align 4, !tbaa !5
  %18 = add nsw i32 %17, 1
  store i32 %18, ptr %2, align 4, !tbaa !5
  br label %6, !llvm.loop !9

19:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  store i32 0, ptr %3, align 4, !tbaa !5
  br label %20

20:                                               ; preds = %71, %19
  %21 = load i32, ptr %3, align 4, !tbaa !5
  %22 = load i32, ptr @n, align 4, !tbaa !5
  %23 = icmp slt i32 %21, %22
  br i1 %23, label %25, label %24

24:                                               ; preds = %20
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %74

25:                                               ; preds = %20
  br label %26

26:                                               ; preds = %45, %25
  %27 = load i32, ptr @top, align 4, !tbaa !5
  %28 = icmp ne i32 %27, 0
  br i1 %28, label %29, label %43

29:                                               ; preds = %26
  %30 = load i32, ptr @top, align 4, !tbaa !5
  %31 = sub nsw i32 %30, 1
  %32 = sext i32 %31 to i64
  %33 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %32
  %34 = load i32, ptr %33, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %35
  %37 = load i32, ptr %36, align 4, !tbaa !5
  %38 = load i32, ptr %3, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %40 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %39
  %41 = load i32, ptr %40, align 4, !tbaa !5
  %42 = icmp sle i32 %37, %41
  br label %43

43:                                               ; preds = %29, %26
  %44 = phi i1 [ false, %26 ], [ %42, %29 ]
  br i1 %44, label %45, label %48

45:                                               ; preds = %43
  %46 = load i32, ptr @top, align 4, !tbaa !5
  %47 = add nsw i32 %46, -1
  store i32 %47, ptr @top, align 4, !tbaa !5
  br label %26, !llvm.loop !11

48:                                               ; preds = %43
  %49 = load i32, ptr @top, align 4, !tbaa !5
  %50 = icmp ne i32 %49, 0
  br i1 %50, label %51, label %65

51:                                               ; preds = %48
  %52 = load i32, ptr @top, align 4, !tbaa !5
  %53 = sub nsw i32 %52, 1
  %54 = sext i32 %53 to i64
  %55 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %54
  %56 = load i32, ptr %55, align 4, !tbaa !5
  %57 = sext i32 %56 to i64
  %58 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %57
  %59 = load i32, ptr %58, align 4, !tbaa !5
  %60 = load i32, ptr %3, align 4, !tbaa !5
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %61
  %63 = load i32, ptr %62, align 4, !tbaa !5
  %64 = xor i32 %59, %63
  call void @_Z3updRii(ptr noundef nonnull align 4 dereferenceable(4) @ans, i32 noundef %64)
  br label %65

65:                                               ; preds = %51, %48
  %66 = load i32, ptr %3, align 4, !tbaa !5
  %67 = load i32, ptr @top, align 4, !tbaa !5
  %68 = add nsw i32 %67, 1
  store i32 %68, ptr @top, align 4, !tbaa !5
  %69 = sext i32 %67 to i64
  %70 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %69
  store i32 %66, ptr %70, align 4, !tbaa !5
  br label %71

71:                                               ; preds = %65
  %72 = load i32, ptr %3, align 4, !tbaa !5
  %73 = add nsw i32 %72, 1
  store i32 %73, ptr %3, align 4, !tbaa !5
  br label %20, !llvm.loop !12

74:                                               ; preds = %24
  store i32 0, ptr @top, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  %75 = load i32, ptr @n, align 4, !tbaa !5
  %76 = sub nsw i32 %75, 1
  store i32 %76, ptr %4, align 4, !tbaa !5
  br label %77

77:                                               ; preds = %127, %74
  %78 = load i32, ptr %4, align 4, !tbaa !5
  %79 = icmp sge i32 %78, 0
  br i1 %79, label %81, label %80

80:                                               ; preds = %77
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  br label %130

81:                                               ; preds = %77
  br label %82

82:                                               ; preds = %101, %81
  %83 = load i32, ptr @top, align 4, !tbaa !5
  %84 = icmp ne i32 %83, 0
  br i1 %84, label %85, label %99

85:                                               ; preds = %82
  %86 = load i32, ptr @top, align 4, !tbaa !5
  %87 = sub nsw i32 %86, 1
  %88 = sext i32 %87 to i64
  %89 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %88
  %90 = load i32, ptr %89, align 4, !tbaa !5
  %91 = sext i32 %90 to i64
  %92 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %91
  %93 = load i32, ptr %92, align 4, !tbaa !5
  %94 = load i32, ptr %4, align 4, !tbaa !5
  %95 = sext i32 %94 to i64
  %96 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %95
  %97 = load i32, ptr %96, align 4, !tbaa !5
  %98 = icmp sle i32 %93, %97
  br label %99

99:                                               ; preds = %85, %82
  %100 = phi i1 [ false, %82 ], [ %98, %85 ]
  br i1 %100, label %101, label %104

101:                                              ; preds = %99
  %102 = load i32, ptr @top, align 4, !tbaa !5
  %103 = add nsw i32 %102, -1
  store i32 %103, ptr @top, align 4, !tbaa !5
  br label %82, !llvm.loop !13

104:                                              ; preds = %99
  %105 = load i32, ptr @top, align 4, !tbaa !5
  %106 = icmp ne i32 %105, 0
  br i1 %106, label %107, label %121

107:                                              ; preds = %104
  %108 = load i32, ptr @top, align 4, !tbaa !5
  %109 = sub nsw i32 %108, 1
  %110 = sext i32 %109 to i64
  %111 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %110
  %112 = load i32, ptr %111, align 4, !tbaa !5
  %113 = sext i32 %112 to i64
  %114 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %113
  %115 = load i32, ptr %114, align 4, !tbaa !5
  %116 = load i32, ptr %4, align 4, !tbaa !5
  %117 = sext i32 %116 to i64
  %118 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %117
  %119 = load i32, ptr %118, align 4, !tbaa !5
  %120 = xor i32 %115, %119
  call void @_Z3updRii(ptr noundef nonnull align 4 dereferenceable(4) @ans, i32 noundef %120)
  br label %121

121:                                              ; preds = %107, %104
  %122 = load i32, ptr %4, align 4, !tbaa !5
  %123 = load i32, ptr @top, align 4, !tbaa !5
  %124 = add nsw i32 %123, 1
  store i32 %124, ptr @top, align 4, !tbaa !5
  %125 = sext i32 %123 to i64
  %126 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %125
  store i32 %122, ptr %126, align 4, !tbaa !5
  br label %127

127:                                              ; preds = %121
  %128 = load i32, ptr %4, align 4, !tbaa !5
  %129 = add nsw i32 %128, -1
  store i32 %129, ptr %4, align 4, !tbaa !5
  br label %77, !llvm.loop !14

130:                                              ; preds = %80
  %131 = load i32, ptr @ans, align 4, !tbaa !5
  %132 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %131)
  ret i32 0
}

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

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

attributes #0 = { 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 #1 = { 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 #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 = { nocallback nofree nosync 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++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !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"

@n = external dso_local global i32, align 4
@a = external dso_local global [100001 x i32], align 16
@top = external dso_local local_unnamed_addr global i32, align 4
@s = external dso_local local_unnamed_addr global [100001 x i32], align 16
@ans = external dso_local global i32, align 4
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z3updRii(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 {
  %1 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
  %2 = load i32, ptr @n, align 4, !tbaa !5
  %3 = icmp sgt i32 %2, 0
  br i1 %3, label %.lr.ph, label %._crit_edge.thread

.preheader:                                       ; preds = %.lr.ph
  %4 = icmp sgt i32 %7, 0
  br i1 %4, label %thread-pre-split.preheader, label %._crit_edge.thread

thread-pre-split.preheader:                       ; preds = %.preheader
  %.pr.pre = load i32, ptr @top, align 4, !tbaa !5
  br label %thread-pre-split

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %5 = getelementptr inbounds i32, ptr @a, i64 %indvars.iv
  %6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %5)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %7 = load i32, ptr @n, align 4, !tbaa !5
  %8 = sext i32 %7 to i64
  %9 = icmp slt i64 %indvars.iv.next, %8
  br i1 %9, label %.lr.ph, label %.preheader, !llvm.loop !9

._crit_edge.thread:                               ; preds = %.preheader, %0
  store i32 0, ptr @top, align 4, !tbaa !5
  br label %._crit_edge39

._crit_edge:                                      ; preds = %.critedge.thread
  store i32 0, ptr @top, align 4, !tbaa !5
  %10 = icmp sgt i32 %32, 0
  br i1 %10, label %thread-pre-split26.preheader, label %._crit_edge39

thread-pre-split26.preheader:                     ; preds = %._crit_edge
  %11 = zext nneg i32 %32 to i64
  br label %thread-pre-split26

thread-pre-split:                                 ; preds = %thread-pre-split.preheader, %.critedge.thread
  %12 = phi i32 [ %7, %thread-pre-split.preheader ], [ %32, %.critedge.thread ]
  %.pr = phi i32 [ %.pr.pre, %thread-pre-split.preheader ], [ %34, %.critedge.thread ]
  %indvars.iv49 = phi i64 [ 0, %thread-pre-split.preheader ], [ %indvars.iv.next50, %.critedge.thread ]
  %.not2331 = icmp eq i32 %.pr, 0
  br i1 %.not2331, label %.critedge.thread, label %.lr.ph32

.lr.ph32:                                         ; preds = %thread-pre-split
  %13 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %indvars.iv49
  %14 = load i32, ptr %13, align 4, !tbaa !5
  %15 = sext i32 %.pr to i64
  br label %16

16:                                               ; preds = %.lr.ph32, %22
  %indvars.iv46 = phi i64 [ %15, %.lr.ph32 ], [ %indvars.iv.next47, %22 ]
  %indvars.iv.next47 = add nsw i64 %indvars.iv46, -1
  %17 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %indvars.iv.next47
  %18 = load i32, ptr %17, align 4, !tbaa !5
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %19
  %21 = load i32, ptr %20, align 4, !tbaa !5
  %.not24 = icmp sgt i32 %21, %14
  br i1 %.not24, label %.critedge, label %22

22:                                               ; preds = %16
  %23 = trunc nsw i64 %indvars.iv.next47 to i32
  store i32 %23, ptr @top, align 4, !tbaa !5
  %.not23 = icmp eq i64 %indvars.iv.next47, 0
  br i1 %.not23, label %.critedge.thread, label %16, !llvm.loop !11

.critedge:                                        ; preds = %16
  %24 = shl i64 %indvars.iv46, 32
  %sext = add i64 %24, -4294967296
  %25 = ashr exact i64 %sext, 32
  %26 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %25
  %27 = load i32, ptr %26, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %28
  %30 = load i32, ptr %29, align 4, !tbaa !5
  %31 = xor i32 %14, %30
  tail call void @_Z3updRii(ptr noundef nonnull align 4 dereferenceable(4) @ans, i32 noundef %31)
  %.pre = load i32, ptr @top, align 4, !tbaa !5
  %.pre59 = load i32, ptr @n, align 4, !tbaa !5
  br label %.critedge.thread

.critedge.thread:                                 ; preds = %22, %thread-pre-split, %.critedge
  %32 = phi i32 [ %12, %thread-pre-split ], [ %.pre59, %.critedge ], [ %12, %22 ]
  %33 = phi i32 [ 0, %thread-pre-split ], [ %.pre, %.critedge ], [ 0, %22 ]
  %34 = add nsw i32 %33, 1
  store i32 %34, ptr @top, align 4, !tbaa !5
  %35 = sext i32 %33 to i64
  %36 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %35
  %37 = trunc nuw nsw i64 %indvars.iv49 to i32
  store i32 %37, ptr %36, align 4, !tbaa !5
  %indvars.iv.next50 = add nuw nsw i64 %indvars.iv49, 1
  %38 = sext i32 %32 to i64
  %39 = icmp slt i64 %indvars.iv.next50, %38
  br i1 %39, label %thread-pre-split, label %._crit_edge, !llvm.loop !12

._crit_edge39:                                    ; preds = %.critedge2.thread, %._crit_edge.thread, %._crit_edge
  %40 = load i32, ptr @ans, align 4, !tbaa !5
  %41 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %40)
  ret i32 0

thread-pre-split26:                               ; preds = %thread-pre-split26.preheader, %.critedge2.thread
  %.pr27 = phi i32 [ 0, %thread-pre-split26.preheader ], [ %62, %.critedge2.thread ]
  %indvars.iv55 = phi i64 [ %11, %thread-pre-split26.preheader ], [ %indvars.iv.next56, %.critedge2.thread ]
  %indvars.iv.next56 = add nsw i64 %indvars.iv55, -1
  %.not35 = icmp eq i32 %.pr27, 0
  br i1 %.not35, label %.critedge2.thread, label %.lr.ph36

.lr.ph36:                                         ; preds = %thread-pre-split26
  %42 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %indvars.iv.next56
  %43 = load i32, ptr %42, align 4, !tbaa !5
  %44 = sext i32 %.pr27 to i64
  br label %45

45:                                               ; preds = %.lr.ph36, %51
  %indvars.iv52 = phi i64 [ %44, %.lr.ph36 ], [ %indvars.iv.next53, %51 ]
  %indvars.iv.next53 = add nsw i64 %indvars.iv52, -1
  %46 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %indvars.iv.next53
  %47 = load i32, ptr %46, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  %49 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %48
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %.not21 = icmp sgt i32 %50, %43
  br i1 %.not21, label %.critedge2, label %51

51:                                               ; preds = %45
  %52 = trunc nsw i64 %indvars.iv.next53 to i32
  store i32 %52, ptr @top, align 4, !tbaa !5
  %.not = icmp eq i64 %indvars.iv.next53, 0
  br i1 %.not, label %.critedge2.thread, label %45, !llvm.loop !13

.critedge2:                                       ; preds = %45
  %53 = shl i64 %indvars.iv52, 32
  %sext62 = add i64 %53, -4294967296
  %54 = ashr exact i64 %sext62, 32
  %55 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %54
  %56 = load i32, ptr %55, align 4, !tbaa !5
  %57 = sext i32 %56 to i64
  %58 = getelementptr inbounds [100001 x i32], ptr @a, i64 0, i64 %57
  %59 = load i32, ptr %58, align 4, !tbaa !5
  %60 = xor i32 %43, %59
  tail call void @_Z3updRii(ptr noundef nonnull align 4 dereferenceable(4) @ans, i32 noundef %60)
  %.pre61 = load i32, ptr @top, align 4, !tbaa !5
  br label %.critedge2.thread

.critedge2.thread:                                ; preds = %51, %thread-pre-split26, %.critedge2
  %61 = phi i32 [ 0, %thread-pre-split26 ], [ %.pre61, %.critedge2 ], [ 0, %51 ]
  %62 = add nsw i32 %61, 1
  store i32 %62, ptr @top, align 4, !tbaa !5
  %63 = sext i32 %61 to i64
  %64 = getelementptr inbounds [100001 x i32], ptr @s, i64 0, i64 %63
  %65 = trunc nuw nsw i64 %indvars.iv.next56 to i32
  store i32 %65, ptr %64, align 4, !tbaa !5
  %66 = icmp sgt i64 %indvars.iv55, 1
  br i1 %66, label %thread-pre-split26, label %._crit_edge39, !llvm.loop !14
}

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

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

attributes #0 = { 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 #1 = { mustprogress norecurse 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 = { 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" }

!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}
!14 = distinct !{!14, !10}


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