; LLVM IR from ERGO-Code/HiGHS :: src/mip/HighsGFkSolve.ll (ZN13HighsGFkSolve6unlinkEi)

; 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.anon.15 = type { ptr }
%class.anon.16 = type { ptr }
%class.anon.17 = type { ptr }
%class.HighsGFkSolve = type { i32, i32, %"class.std::vector", %"class.std::vector", %"class.std::vector.3", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.3", %"class.std::vector", %"class.std::vector", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::priority_queue" }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<signed char, std::allocator<signed char>>::_Vector_impl" }
%"struct.std::_Vector_base<signed char, std::allocator<signed char>>::_Vector_impl" = type { %"struct.std::_Vector_base<signed char, std::allocator<signed char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<signed char, std::allocator<signed char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::priority_queue" = type <{ %"class.std::vector", [8 x i8] }>

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN13HighsGFkSolve6unlinkEi(ptr noundef nonnull align 8 dereferenceable(496) %0, i32 noundef %1) #2 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca %class.anon.15, align 8
  %8 = alloca %class.anon.16, align 8
  %9 = alloca %class.anon.17, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %10 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  %11 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 8
  %12 = load i32, ptr %4, align 4, !tbaa !9
  %13 = sext i32 %12 to i64
  %14 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %13) #3
  %15 = load i32, ptr %14, align 4, !tbaa !9
  store i32 %15, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  %16 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 9
  %17 = load i32, ptr %4, align 4, !tbaa !9
  %18 = sext i32 %17 to i64
  %19 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %18) #3
  %20 = load i32, ptr %19, align 4, !tbaa !9
  store i32 %20, ptr %6, align 4, !tbaa !9
  %21 = load i32, ptr %5, align 4, !tbaa !9
  %22 = icmp ne i32 %21, -1
  br i1 %22, label %23, label %29

23:                                               ; preds = %2
  %24 = load i32, ptr %6, align 4, !tbaa !9
  %25 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 9
  %26 = load i32, ptr %5, align 4, !tbaa !9
  %27 = sext i32 %26 to i64
  %28 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %27) #3
  store i32 %24, ptr %28, align 4, !tbaa !9
  br label %29

29:                                               ; preds = %23, %2
  %30 = load i32, ptr %6, align 4, !tbaa !9
  %31 = icmp ne i32 %30, -1
  br i1 %31, label %32, label %38

32:                                               ; preds = %29
  %33 = load i32, ptr %5, align 4, !tbaa !9
  %34 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 8
  %35 = load i32, ptr %6, align 4, !tbaa !9
  %36 = sext i32 %35 to i64
  %37 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef %36) #3
  store i32 %33, ptr %37, align 4, !tbaa !9
  br label %48

38:                                               ; preds = %29
  %39 = load i32, ptr %5, align 4, !tbaa !9
  %40 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 7
  %41 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 3
  %42 = load i32, ptr %4, align 4, !tbaa !9
  %43 = sext i32 %42 to i64
  %44 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %41, i64 noundef %43) #3
  %45 = load i32, ptr %44, align 4, !tbaa !9
  %46 = sext i32 %45 to i64
  %47 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %40, i64 noundef %46) #3
  store i32 %39, ptr %47, align 4, !tbaa !9
  br label %48

48:                                               ; preds = %38, %32
  %49 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 6
  %50 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 3
  %51 = load i32, ptr %4, align 4, !tbaa !9
  %52 = sext i32 %51 to i64
  %53 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %50, i64 noundef %52) #3
  %54 = load i32, ptr %53, align 4, !tbaa !9
  %55 = sext i32 %54 to i64
  %56 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %49, i64 noundef %55) #3
  %57 = load i32, ptr %56, align 4, !tbaa !9
  %58 = add nsw i32 %57, -1
  store i32 %58, ptr %56, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  %59 = getelementptr inbounds %class.anon.15, ptr %7, i32 0, i32 0
  store ptr %10, ptr %59, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %60 = getelementptr inbounds %class.anon.16, ptr %8, i32 0, i32 0
  store ptr %10, ptr %60, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  %61 = getelementptr inbounds %class.anon.17, ptr %9, i32 0, i32 0
  store ptr %10, ptr %61, align 8, !tbaa !15
  %62 = load i32, ptr %4, align 4, !tbaa !9
  %63 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 10
  %64 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 2
  %65 = load i32, ptr %4, align 4, !tbaa !9
  %66 = sext i32 %65 to i64
  %67 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %64, i64 noundef %66) #3
  %68 = load i32, ptr %67, align 4, !tbaa !9
  %69 = sext i32 %68 to i64
  %70 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %63, i64 noundef %69) #3
  call void @"_Z18highs_splay_unlinkIRZN13HighsGFkSolve6unlinkEiE3$_0RZNS0_6unlinkEiE3$_1RZNS0_6unlinkEiE3$_2EviRiOT_OT0_OT1_"(i32 noundef %62, ptr noundef nonnull align 4 dereferenceable(4) %70, ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9)
  %71 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 5
  %72 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 2
  %73 = load i32, ptr %4, align 4, !tbaa !9
  %74 = sext i32 %73 to i64
  %75 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %72, i64 noundef %74) #3
  %76 = load i32, ptr %75, align 4, !tbaa !9
  %77 = sext i32 %76 to i64
  %78 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %71, i64 noundef %77) #3
  %79 = load i32, ptr %78, align 4, !tbaa !9
  %80 = add nsw i32 %79, -1
  store i32 %80, ptr %78, align 4, !tbaa !9
  %81 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 4
  %82 = load i32, ptr %4, align 4, !tbaa !9
  %83 = sext i32 %82 to i64
  %84 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %81, i64 noundef %83) #3
  store i32 0, ptr %84, align 4, !tbaa !9
  %85 = getelementptr inbounds %class.HighsGFkSolve, ptr %10, i32 0, i32 21
  call void @_ZNSt14priority_queueIiSt6vectorIiSaIiEESt7greaterIiEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(25) %85, ptr noundef nonnull align 4 dereferenceable(4) %4)
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  ret void
}

; Function Attrs: mustprogress uwtable
declare hidden void @"_Z18highs_splay_unlinkIRZN13HighsGFkSolve6unlinkEiE3$_0RZNS0_6unlinkEiE3$_1RZNS0_6unlinkEiE3$_2EviRiOT_OT0_OT1_"(i32 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueIiSt6vectorIiSaIiEESt7greaterIiEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #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 = !{!"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 = !{!12, !6, i64 0}
!12 = !{!"_ZTSZN13HighsGFkSolve6unlinkEiE3$_0", !6, i64 0}
!13 = !{!14, !6, i64 0}
!14 = !{!"_ZTSZN13HighsGFkSolve6unlinkEiE3$_1", !6, i64 0}
!15 = !{!16, !6, i64 0}
!16 = !{!"_ZTSZN13HighsGFkSolve6unlinkEiE3$_2", !6, i64 0}


; 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.anon.15 = type { ptr }
%class.anon.16 = type { ptr }
%class.anon.17 = type { ptr }

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

; 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 nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN13HighsGFkSolve6unlinkEi(ptr noundef nonnull align 8 dereferenceable(496) %0, i32 noundef %1) local_unnamed_addr #2 align 2 {
  %3 = alloca i32, align 4
  %4 = alloca %class.anon.15, align 8
  %5 = alloca %class.anon.16, align 8
  %6 = alloca %class.anon.17, align 8
  store i32 %1, ptr %3, align 4, !tbaa !5
  %7 = getelementptr inbounds i8, ptr %0, i64 152
  %8 = sext i32 %1 to i64
  %9 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %8) #3
  %10 = load i32, ptr %9, align 4, !tbaa !5
  %11 = getelementptr inbounds i8, ptr %0, i64 176
  %12 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %8) #3
  %13 = load i32, ptr %12, align 4, !tbaa !5
  %.not = icmp eq i32 %10, -1
  br i1 %.not, label %17, label %14

14:                                               ; preds = %2
  %15 = sext i32 %10 to i64
  %16 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %15) #3
  store i32 %13, ptr %16, align 4, !tbaa !5
  br label %17

17:                                               ; preds = %14, %2
  %.not8 = icmp eq i32 %13, -1
  br i1 %.not8, label %18, label %23

18:                                               ; preds = %17
  %19 = getelementptr inbounds i8, ptr %0, i64 128
  %20 = getelementptr inbounds i8, ptr %0, i64 32
  %21 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %20, i64 noundef %8) #3
  %22 = load i32, ptr %21, align 4, !tbaa !5
  br label %23

23:                                               ; preds = %17, %18
  %.sink = phi i32 [ %22, %18 ], [ %13, %17 ]
  %.sink9 = phi ptr [ %19, %18 ], [ %7, %17 ]
  %24 = sext i32 %.sink to i64
  %25 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %.sink9, i64 noundef %24) #3
  store i32 %10, ptr %25, align 4, !tbaa !5
  %26 = getelementptr inbounds i8, ptr %0, i64 104
  %27 = getelementptr inbounds i8, ptr %0, i64 32
  %28 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %27, i64 noundef %8) #3
  %29 = load i32, ptr %28, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %26, i64 noundef %30) #3
  %32 = load i32, ptr %31, align 4, !tbaa !5
  %33 = add nsw i32 %32, -1
  store i32 %33, ptr %31, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #3
  store ptr %0, ptr %4, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  store ptr %0, ptr %5, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #3
  store ptr %0, ptr %6, align 8, !tbaa !14
  %34 = getelementptr inbounds i8, ptr %0, i64 200
  %35 = getelementptr inbounds i8, ptr %0, i64 8
  %36 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %35, i64 noundef %8) #3
  %37 = load i32, ptr %36, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef %38) #3
  call void @"_Z18highs_splay_unlinkIRZN13HighsGFkSolve6unlinkEiE3$_0RZNS0_6unlinkEiE3$_1RZNS0_6unlinkEiE3$_2EviRiOT_OT0_OT1_"(i32 noundef %1, ptr noundef nonnull align 4 dereferenceable(4) %39, ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6)
  %40 = getelementptr inbounds i8, ptr %0, i64 80
  %41 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %35, i64 noundef %8) #3
  %42 = load i32, ptr %41, align 4, !tbaa !5
  %43 = sext i32 %42 to i64
  %44 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %40, i64 noundef %43) #3
  %45 = load i32, ptr %44, align 4, !tbaa !5
  %46 = add nsw i32 %45, -1
  store i32 %46, ptr %44, align 4, !tbaa !5
  %47 = getelementptr inbounds i8, ptr %0, i64 56
  %48 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %47, i64 noundef %8) #3
  store i32 0, ptr %48, align 4, !tbaa !5
  %49 = getelementptr inbounds i8, ptr %0, i64 464
  call void @_ZNSt14priority_queueIiSt6vectorIiSaIiEESt7greaterIiEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(25) %49, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  ret void
}

; Function Attrs: mustprogress uwtable
declare hidden void @"_Z18highs_splay_unlinkIRZN13HighsGFkSolve6unlinkEiE3$_0RZNS0_6unlinkEiE3$_1RZNS0_6unlinkEiE3$_2EviRiOT_OT0_OT1_"(i32 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueIiSt6vectorIiSaIiEESt7greaterIiEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #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++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTSZN13HighsGFkSolve6unlinkEiE3$_0", !11, i64 0}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!13, !11, i64 0}
!13 = !{!"_ZTSZN13HighsGFkSolve6unlinkEiE3$_1", !11, i64 0}
!14 = !{!15, !11, i64 0}
!15 = !{!"_ZTSZN13HighsGFkSolve6unlinkEiE3$_2", !11, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass