; LLVM IR from devparthgarg/Data-Structures-and-Algorithms :: 06. Searching/13 Count Triplet with Given Sum (13b count triplets with given sum)

; 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::unordered_set" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"struct.std::pair" = type <{ %"struct.std::__detail::_Node_iterator", i8, [7 x i8] }>

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z8threeSumPiii(ptr noundef %0, i32 noundef %1, i32 noundef %2) #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::unordered_set", align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %17 = alloca %"struct.std::pair", align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 0, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  store i32 0, ptr %8, align 4, !tbaa !9
  br label %18

18:                                               ; preds = %81, %3
  %19 = load i32, ptr %8, align 4, !tbaa !9
  %20 = load i32, ptr %5, align 4, !tbaa !9
  %21 = icmp slt i32 %19, %20
  br i1 %21, label %23, label %22

22:                                               ; preds = %18
  store i32 2, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  br label %84

23:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 56, ptr %10) #4
  call void @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  %24 = load i32, ptr %8, align 4, !tbaa !9
  %25 = add nsw i32 %24, 1
  store i32 %25, ptr %11, align 4, !tbaa !9
  br label %26

26:                                               ; preds = %76, %23
  %27 = load i32, ptr %11, align 4, !tbaa !9
  %28 = load i32, ptr %5, align 4, !tbaa !9
  %29 = icmp slt i32 %27, %28
  br i1 %29, label %31, label %30

30:                                               ; preds = %26
  store i32 5, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  br label %80

31:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  %32 = load i32, ptr %6, align 4, !tbaa !9
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  %34 = load i32, ptr %8, align 4, !tbaa !9
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds i32, ptr %33, i64 %35
  %37 = load i32, ptr %36, align 4, !tbaa !9
  %38 = load ptr, ptr %4, align 8, !tbaa !5
  %39 = load i32, ptr %11, align 4, !tbaa !9
  %40 = sext i32 %39 to i64
  %41 = getelementptr inbounds i32, ptr %38, i64 %40
  %42 = load i32, ptr %41, align 4, !tbaa !9
  %43 = add nsw i32 %37, %42
  %44 = sub nsw i32 %32, %43
  store i32 %44, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %45 = invoke ptr @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE4findERKi(ptr noundef nonnull align 8 dereferenceable(56) %10, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %46 unwind label %56

46:                                               ; preds = %31
  %47 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %13, i32 0, i32 0
  %48 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %47, i32 0, i32 0
  store ptr %45, ptr %48, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  %49 = call ptr @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %10) #4
  %50 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %16, i32 0, i32 0
  %51 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %50, i32 0, i32 0
  store ptr %49, ptr %51, align 8
  %52 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseIiLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  br i1 %52, label %53, label %60

53:                                               ; preds = %46
  %54 = load i32, ptr %7, align 4, !tbaa !9
  %55 = add nsw i32 %54, 1
  store i32 %55, ptr %7, align 4, !tbaa !9
  br label %75

56:                                               ; preds = %31
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %14, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  br label %79

60:                                               ; preds = %46
  %61 = load ptr, ptr %4, align 8, !tbaa !5
  %62 = load i32, ptr %11, align 4, !tbaa !9
  %63 = sext i32 %62 to i64
  %64 = getelementptr inbounds i32, ptr %61, i64 %63
  %65 = invoke { ptr, i8 } @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(56) %10, ptr noundef nonnull align 4 dereferenceable(4) %64)
          to label %66 unwind label %71

66:                                               ; preds = %60
  %67 = getelementptr inbounds { ptr, i8 }, ptr %17, i32 0, i32 0
  %68 = extractvalue { ptr, i8 } %65, 0
  store ptr %68, ptr %67, align 8
  %69 = getelementptr inbounds { ptr, i8 }, ptr %17, i32 0, i32 1
  %70 = extractvalue { ptr, i8 } %65, 1
  store i8 %70, ptr %69, align 8
  br label %75

71:                                               ; preds = %60
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %14, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %15, align 4
  br label %79

75:                                               ; preds = %66, %53
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  br label %76

76:                                               ; preds = %75
  %77 = load i32, ptr %11, align 4, !tbaa !9
  %78 = add nsw i32 %77, 1
  store i32 %78, ptr %11, align 4, !tbaa !9
  br label %26, !llvm.loop !11

79:                                               ; preds = %71, %56
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  call void @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  br label %86

80:                                               ; preds = %30
  call void @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr %10) #4
  br label %81

81:                                               ; preds = %80
  %82 = load i32, ptr %8, align 4, !tbaa !9
  %83 = add nsw i32 %82, 1
  store i32 %83, ptr %8, align 4, !tbaa !9
  br label %18, !llvm.loop !13

84:                                               ; preds = %22
  %85 = load i32, ptr %7, align 4, !tbaa !9
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  ret i32 %85

86:                                               ; preds = %79
  %87 = load ptr, ptr %14, align 8
  %88 = load i32, ptr %15, align 4
  %89 = insertvalue { ptr, i32 } poison, ptr %87, 0
  %90 = insertvalue { ptr, i32 } %89, i32 %88, 1
  resume { ptr, i32 } %90
}

; 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 void @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseIiLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE4findERKi(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

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 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !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"

%"class.std::unordered_set" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z8threeSumPiii(ptr noundef %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::unordered_set", align 8
  %5 = alloca i32, align 4
  %6 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %7 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %8 = icmp sgt i32 %1, 0
  br i1 %8, label %.lr.ph34.preheader, label %._crit_edge35

.lr.ph34.preheader:                               ; preds = %3
  %9 = zext nneg i32 %1 to i64
  %wide.trip.count43 = zext nneg i32 %1 to i64
  br label %.lr.ph34

._crit_edge35:                                    ; preds = %._crit_edge, %3
  %.0.lcssa = phi i32 [ 0, %3 ], [ %.1.lcssa, %._crit_edge ]
  ret i32 %.0.lcssa

.lr.ph34:                                         ; preds = %.lr.ph34.preheader, %._crit_edge
  %indvars.iv40 = phi i64 [ 0, %.lr.ph34.preheader ], [ %indvars.iv.next41, %._crit_edge ]
  %indvars.iv = phi i64 [ 1, %.lr.ph34.preheader ], [ %indvars.iv.next, %._crit_edge ]
  %.032 = phi i32 [ 0, %.lr.ph34.preheader ], [ %.1.lcssa, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %4) #4
  call void @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #4
  %indvars.iv.next41 = add nuw nsw i64 %indvars.iv40, 1
  %10 = icmp ult i64 %indvars.iv.next41, %9
  br i1 %10, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.lr.ph34
  %11 = getelementptr inbounds i32, ptr %0, i64 %indvars.iv40
  br label %12

._crit_edge:                                      ; preds = %30, %.lr.ph34
  %.1.lcssa = phi i32 [ %.032, %.lr.ph34 ], [ %.2, %30 ]
  call void @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #4
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond44.not = icmp eq i64 %indvars.iv.next41, %wide.trip.count43
  br i1 %exitcond44.not, label %._crit_edge35, label %.lr.ph34, !llvm.loop !5

12:                                               ; preds = %.lr.ph, %30
  %indvars.iv37 = phi i64 [ %indvars.iv, %.lr.ph ], [ %indvars.iv.next38, %30 ]
  %.130 = phi i32 [ %.032, %.lr.ph ], [ %.2, %30 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #4
  %13 = load i32, ptr %11, align 4, !tbaa !7
  %14 = getelementptr inbounds i32, ptr %0, i64 %indvars.iv37
  %15 = load i32, ptr %14, align 4, !tbaa !7
  %16 = add i32 %13, %15
  %17 = sub i32 %2, %16
  store i32 %17, ptr %5, align 4, !tbaa !7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #4
  %18 = invoke ptr @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE4findERKi(ptr noundef nonnull align 8 dereferenceable(56) %4, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %19 unwind label %24

19:                                               ; preds = %12
  store ptr %18, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  %20 = call ptr @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %4) #4
  store ptr %20, ptr %7, align 8
  %21 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseIiLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  br i1 %21, label %22, label %26

22:                                               ; preds = %19
  %23 = add nsw i32 %.130, 1
  br label %30

24:                                               ; preds = %12
  %25 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  br label %31

26:                                               ; preds = %19
  %27 = invoke { ptr, i8 } @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(56) %4, ptr noundef nonnull align 4 dereferenceable(4) %14)
          to label %30 unwind label %28

28:                                               ; preds = %26
  %29 = landingpad { ptr, i32 }
          cleanup
  br label %31

30:                                               ; preds = %26, %22
  %.2 = phi i32 [ %23, %22 ], [ %.130, %26 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #4
  %indvars.iv.next38 = add nuw nsw i64 %indvars.iv37, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next38, %wide.trip.count43
  br i1 %exitcond.not, label %._crit_edge, label %12, !llvm.loop !11

31:                                               ; preds = %28, %24
  %.pn = phi { ptr, i32 } [ %29, %28 ], [ %25, %24 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #4
  call void @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #4
  resume { ptr, i32 } %.pn
}

; 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 void @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseIiLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE4findERKi(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_setIiSt4hashIiESt8equal_toIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

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 = { mustprogress 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 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"int", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = distinct !{!11, !6}


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