; LLVM IR from viveakrt/Competitive-programing :: SPOJ/qtree.ll (Z3dfsiii)

; 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"

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Tuple_impl.0", %"struct.std::_Head_base.3" }
%"struct.std::_Tuple_impl.0" = type { %"struct.std::_Tuple_impl.1", %"struct.std::_Head_base.2" }
%"struct.std::_Tuple_impl.1" = type { %"struct.std::_Head_base" }
%"struct.std::_Head_base" = type { i32 }
%"struct.std::_Head_base.2" = type { i32 }
%"struct.std::_Head_base.3" = type { i32 }

@adj = external dso_local global [10001 x %"class.std::vector"], align 16
@dp = external dso_local global [20 x [10001 x i32]], align 16
@lv = external dso_local global [10001 x i32], align 16
@sz = external dso_local global [10001 x i32], align 16

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3dfsiii(i32 noundef %0, i32 noundef %1, i32 noundef %2) #0 {
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::tuple", align 4
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  store i32 %0, ptr %4, align 4, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !5
  store i32 %2, ptr %6, align 4, !tbaa !5
  %13 = load i32, ptr %4, align 4, !tbaa !5
  %14 = sext i32 %13 to i64
  %15 = getelementptr inbounds [10001 x i32], ptr @sz, i64 0, i64 %14
  store i32 1, ptr %15, align 4, !tbaa !5
  %16 = load i32, ptr %5, align 4, !tbaa !5
  %17 = load i32, ptr %4, align 4, !tbaa !5
  %18 = sext i32 %17 to i64
  %19 = getelementptr inbounds [10001 x i32], ptr @dp, i64 0, i64 %18
  store i32 %16, ptr %19, align 4, !tbaa !5
  %20 = load i32, ptr %6, align 4, !tbaa !5
  %21 = load i32, ptr %4, align 4, !tbaa !5
  %22 = sext i32 %21 to i64
  %23 = getelementptr inbounds [10001 x i32], ptr @lv, i64 0, i64 %22
  store i32 %20, ptr %23, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %24

24:                                               ; preds = %94, %3
  %25 = load i32, ptr %7, align 4, !tbaa !5
  %26 = sext i32 %25 to i64
  %27 = load i32, ptr %4, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds [10001 x %"class.std::vector"], ptr @adj, i64 0, i64 %28
  %30 = call noundef i64 @_ZNKSt6vectorISt5tupleIJiiiEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %29) #5
  %31 = icmp ult i64 %26, %30
  br i1 %31, label %33, label %32

32:                                               ; preds = %24
  store i32 2, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %97

33:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 12, ptr %9) #5
  %34 = load i32, ptr %4, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds [10001 x %"class.std::vector"], ptr @adj, i64 0, i64 %35
  %37 = load i32, ptr %7, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorISt5tupleIJiiiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %36, i64 noundef %38) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %9, ptr align 4 %39, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %40 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12) %9) #5
  store ptr %40, ptr %10, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %41 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12) %9) #5
  store ptr %41, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  %42 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm2EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12) %9) #5
  store ptr %42, ptr %12, align 8, !tbaa !9
  %43 = load ptr, ptr %11, align 8, !tbaa !9
  %44 = load i32, ptr %43, align 4, !tbaa !5
  %45 = load i32, ptr %5, align 4, !tbaa !5
  %46 = icmp eq i32 %44, %45
  br i1 %46, label %47, label %48

47:                                               ; preds = %33
  store i32 4, ptr %8, align 4
  br label %91

48:                                               ; preds = %33
  %49 = load ptr, ptr %11, align 8, !tbaa !9
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %51 = load i32, ptr %4, align 4, !tbaa !5
  %52 = load i32, ptr %6, align 4, !tbaa !5
  %53 = add nsw i32 %52, 1
  call void @_Z3dfsiii(i32 noundef %50, i32 noundef %51, i32 noundef %53)
  %54 = load ptr, ptr %11, align 8, !tbaa !9
  %55 = load i32, ptr %54, align 4, !tbaa !5
  %56 = sext i32 %55 to i64
  %57 = getelementptr inbounds [10001 x i32], ptr @sz, i64 0, i64 %56
  %58 = load i32, ptr %57, align 4, !tbaa !5
  %59 = load i32, ptr %4, align 4, !tbaa !5
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds [10001 x i32], ptr @sz, i64 0, i64 %60
  %62 = load i32, ptr %61, align 4, !tbaa !5
  %63 = add nsw i32 %62, %58
  store i32 %63, ptr %61, align 4, !tbaa !5
  %64 = load ptr, ptr %11, align 8, !tbaa !9
  %65 = load i32, ptr %64, align 4, !tbaa !5
  %66 = sext i32 %65 to i64
  %67 = getelementptr inbounds [10001 x i32], ptr @sz, i64 0, i64 %66
  %68 = load i32, ptr %67, align 4, !tbaa !5
  %69 = load i32, ptr %4, align 4, !tbaa !5
  %70 = sext i32 %69 to i64
  %71 = getelementptr inbounds [10001 x %"class.std::vector"], ptr @adj, i64 0, i64 %70
  %72 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorISt5tupleIJiiiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %71, i64 noundef 0) #5
  %73 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(12) %72) #5
  %74 = load i32, ptr %73, align 4, !tbaa !5
  %75 = sext i32 %74 to i64
  %76 = getelementptr inbounds [10001 x i32], ptr @sz, i64 0, i64 %75
  %77 = load i32, ptr %76, align 4, !tbaa !5
  %78 = icmp sgt i32 %68, %77
  br i1 %78, label %79, label %90

79:                                               ; preds = %48
  %80 = load i32, ptr %4, align 4, !tbaa !5
  %81 = sext i32 %80 to i64
  %82 = getelementptr inbounds [10001 x %"class.std::vector"], ptr @adj, i64 0, i64 %81
  %83 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorISt5tupleIJiiiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %82, i64 noundef 0) #5
  %84 = load i32, ptr %4, align 4, !tbaa !5
  %85 = sext i32 %84 to i64
  %86 = getelementptr inbounds [10001 x %"class.std::vector"], ptr @adj, i64 0, i64 %85
  %87 = load i32, ptr %7, align 4, !tbaa !5
  %88 = sext i32 %87 to i64
  %89 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorISt5tupleIJiiiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %86, i64 noundef %88) #5
  call void @_ZSt4swapIJiiiEENSt9enable_ifIXsr6__and_IDpSt14__is_swappableIT_EEE5valueEvE4typeERSt5tupleIJDpS2_EESA_(ptr noundef nonnull align 4 dereferenceable(12) %83, ptr noundef nonnull align 4 dereferenceable(12) %89) #5
  br label %90

90:                                               ; preds = %79, %48
  store i32 0, ptr %8, align 4
  br label %91

91:                                               ; preds = %90, %47
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %9) #5
  %92 = load i32, ptr %8, align 4
  switch i32 %92, label %98 [
    i32 0, label %93
    i32 4, label %94
  ]

93:                                               ; preds = %91
  br label %94

94:                                               ; preds = %93, %91
  %95 = load i32, ptr %7, align 4, !tbaa !5
  %96 = add nsw i32 %95, 1
  store i32 %96, ptr %7, align 4, !tbaa !5
  br label %24, !llvm.loop !11

97:                                               ; preds = %32
  ret void

98:                                               ; preds = %91
  unreachable
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt5tupleIJiiiEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorISt5tupleIJiiiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; 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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm2EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(12)) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIJiiiEENSt9enable_ifIXsr6__and_IDpSt14__is_swappableIT_EEE5valueEvE4typeERSt5tupleIJDpS2_EESA_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #4

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

attributes #0 = { mustprogress 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 = { 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 #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { inlinehint 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 #5 = { 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 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"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"

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Tuple_impl.0", %"struct.std::_Head_base.3" }
%"struct.std::_Tuple_impl.0" = type { %"struct.std::_Tuple_impl.1", %"struct.std::_Head_base.2" }
%"struct.std::_Tuple_impl.1" = type { %"struct.std::_Head_base" }
%"struct.std::_Head_base" = type { i32 }
%"struct.std::_Head_base.2" = type { i32 }
%"struct.std::_Head_base.3" = type { i32 }

@adj = external dso_local global [10001 x %"class.std::vector"], align 16
@dp = external dso_local local_unnamed_addr global [20 x [10001 x i32]], align 16
@lv = external dso_local local_unnamed_addr global [10001 x i32], align 16
@sz = external dso_local local_unnamed_addr global [10001 x i32], align 16

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z3dfsiii(i32 noundef %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #0 {
  %4 = alloca %"class.std::tuple", align 4
  %5 = sext i32 %0 to i64
  %6 = getelementptr inbounds [10001 x i32], ptr @sz, i64 0, i64 %5
  store i32 1, ptr %6, align 4, !tbaa !5
  %7 = getelementptr inbounds [10001 x i32], ptr @dp, i64 0, i64 %5
  store i32 %1, ptr %7, align 4, !tbaa !5
  %8 = getelementptr inbounds [10001 x i32], ptr @lv, i64 0, i64 %5
  store i32 %2, ptr %8, align 4, !tbaa !5
  %9 = getelementptr inbounds [10001 x %"class.std::vector"], ptr @adj, i64 0, i64 %5
  %10 = tail call noundef i64 @_ZNKSt6vectorISt5tupleIJiiiEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #4
  %.not = icmp eq i64 %10, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %3
  %11 = add nsw i32 %2, 1
  br label %12

._crit_edge:                                      ; preds = %40, %3
  ret void

12:                                               ; preds = %.lr.ph, %40
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %40 ]
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %4) #4
  %13 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorISt5tupleIJiiiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %indvars.iv) #4
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %4, ptr noundef nonnull align 4 dereferenceable(12) %13, i64 12, i1 false)
  %14 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12) %4) #4
  %15 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12) %4) #4
  %16 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm2EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12) %4) #4
  %17 = load i32, ptr %15, align 4, !tbaa !5
  %18 = icmp eq i32 %17, %1
  br i1 %18, label %40, label %19

19:                                               ; preds = %12
  call void @_Z3dfsiii(i32 noundef %17, i32 noundef %0, i32 noundef %11)
  %20 = load i32, ptr %15, align 4, !tbaa !5
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds [10001 x i32], ptr @sz, i64 0, i64 %21
  %23 = load i32, ptr %22, align 4, !tbaa !5
  %24 = load i32, ptr %6, align 4, !tbaa !5
  %25 = add nsw i32 %24, %23
  store i32 %25, ptr %6, align 4, !tbaa !5
  %26 = load i32, ptr %15, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [10001 x i32], ptr @sz, i64 0, i64 %27
  %29 = load i32, ptr %28, align 4, !tbaa !5
  %30 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorISt5tupleIJiiiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef 0) #4
  %31 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(12) %30) #4
  %32 = load i32, ptr %31, align 4, !tbaa !5
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds [10001 x i32], ptr @sz, i64 0, i64 %33
  %35 = load i32, ptr %34, align 4, !tbaa !5
  %36 = icmp sgt i32 %29, %35
  br i1 %36, label %37, label %40

37:                                               ; preds = %19
  %38 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorISt5tupleIJiiiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef 0) #4
  %39 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorISt5tupleIJiiiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %indvars.iv) #4
  call void @_ZSt4swapIJiiiEENSt9enable_ifIXsr6__and_IDpSt14__is_swappableIT_EEE5valueEvE4typeERSt5tupleIJDpS2_EESA_(ptr noundef nonnull align 4 dereferenceable(12) %38, ptr noundef nonnull align 4 dereferenceable(12) %39) #4
  br label %40

40:                                               ; preds = %19, %37, %12
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %4) #4
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %41 = call noundef i64 @_ZNKSt6vectorISt5tupleIJiiiEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #4
  %42 = icmp ugt i64 %41, %indvars.iv.next
  br i1 %42, label %12, label %._crit_edge, !llvm.loop !9
}

; 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 nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt5tupleIJiiiEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorISt5tupleIJiiiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; 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: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm2EJiiiEEONSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EJiiiEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIJiiiEENSt9enable_ifIXsr6__and_IDpSt14__is_swappableIT_EEE5valueEvE4typeERSt5tupleIJDpS2_EESA_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #3

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

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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { inlinehint 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 #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"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass