; LLVM IR from fritzsedlazeck/SURVIVOR :: src/simulator/SV_Simulator.ll (Z12store_sortedRSt6vectorI10struct_varSaIS0_EES0_)

; 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.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.15" = type { ptr }
%struct.struct_var = type { i32, %struct.position, %struct.position, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i8, i32 }
%struct.position = type { %"class.std::__cxx11::basic_string", i32, i32 }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [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 uwtable
declare dso_local ptr @_ZNSt6vectorI10struct_varSaIS0_EE6insertEN9__gnu_cxx17__normal_iteratorIPKS0_S2_EERS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr noundef nonnull align 8 dereferenceable(160)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI10struct_varSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPK10struct_varSt6vectorIS1_SaIS1_EEEC2IPS1_vEERKNS0_IT_S6_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z12store_sortedRSt6vectorI10struct_varSaIS0_EES0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef %1) #1 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = call ptr @_ZNSt6vectorI10struct_varSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #4
  %12 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %5, i32 0, i32 0
  store ptr %11, ptr %12, align 8
  br label %13

13:                                               ; preds = %29, %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = call ptr @_ZNSt6vectorI10struct_varSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %14) #4
  %16 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %6, i32 0, i32 0
  store ptr %15, ptr %16, align 8
  %17 = call noundef zeroext i1 @_ZN9__gnu_cxxneIP10struct_varSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  br i1 %17, label %18, label %27

18:                                               ; preds = %13
  %19 = getelementptr inbounds %struct.struct_var, ptr %1, i32 0, i32 2
  %20 = getelementptr inbounds %struct.position, ptr %19, i32 0, i32 1
  %21 = load i32, ptr %20, align 8, !tbaa !9
  %22 = call noundef nonnull align 8 dereferenceable(160) ptr @_ZNK9__gnu_cxx17__normal_iteratorIP10struct_varSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  %23 = getelementptr inbounds %struct.struct_var, ptr %22, i32 0, i32 2
  %24 = getelementptr inbounds %struct.position, ptr %23, i32 0, i32 1
  %25 = load i32, ptr %24, align 8, !tbaa !9
  %26 = icmp sgt i32 %21, %25
  br label %27

27:                                               ; preds = %18, %13
  %28 = phi i1 [ false, %13 ], [ %26, %18 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  br i1 %28, label %29, label %32

29:                                               ; preds = %27
  %30 = call ptr @_ZN9__gnu_cxx17__normal_iteratorIP10struct_varSt6vectorIS1_SaIS1_EEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %5, i32 noundef 0) #4
  %31 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %7, i32 0, i32 0
  store ptr %30, ptr %31, align 8
  br label %13, !llvm.loop !17

32:                                               ; preds = %27
  %33 = load ptr, ptr %3, align 8, !tbaa !5
  call void @_ZN9__gnu_cxx17__normal_iteratorIPK10struct_varSt6vectorIS1_SaIS1_EEEC2IPS1_vEERKNS0_IT_S6_EE(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  %34 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.15", ptr %8, i32 0, i32 0
  %35 = load ptr, ptr %34, align 8
  %36 = call ptr @_ZNSt6vectorI10struct_varSaIS0_EE6insertEN9__gnu_cxx17__normal_iteratorIPKS0_S2_EERS5_(ptr noundef nonnull align 8 dereferenceable(24) %33, ptr %35, ptr noundef nonnull align 8 dereferenceable(160) %1)
  %37 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %9, i32 0, i32 0
  store ptr %36, ptr %37, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIP10struct_varSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI10struct_varSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(160) ptr @_ZNK9__gnu_cxx17__normal_iteratorIP10struct_varSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN9__gnu_cxx17__normal_iteratorIP10struct_varSt6vectorIS1_SaIS1_EEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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, !11, i64 80}
!10 = !{!"_ZTS10struct_var", !11, i64 0, !12, i64 8, !12, i64 48, !13, i64 88, !13, i64 120, !16, i64 152, !11, i64 156}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTS8position", !13, i64 0, !11, i64 32, !11, i64 36}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !14, i64 0, !15, i64 8, !7, i64 16}
!14 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!15 = !{!"long", !7, i64 0}
!16 = !{!"bool", !7, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"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.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.15" = 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 uwtable
declare dso_local ptr @_ZNSt6vectorI10struct_varSaIS0_EE6insertEN9__gnu_cxx17__normal_iteratorIPKS0_S2_EERS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr noundef nonnull align 8 dereferenceable(160)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI10struct_varSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPK10struct_varSt6vectorIS1_SaIS1_EEEC2IPS1_vEERKNS0_IT_S6_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z12store_sortedRSt6vectorI10struct_varSaIS0_EES0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef %1) local_unnamed_addr #1 {
  %3 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %6 = tail call ptr @_ZNSt6vectorI10struct_varSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  store ptr %6, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %7 = tail call ptr @_ZNSt6vectorI10struct_varSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  store ptr %7, ptr %4, align 8
  %8 = call noundef zeroext i1 @_ZN9__gnu_cxxneIP10struct_varSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  br i1 %8, label %.lr.ph, label %.critedge

.lr.ph:                                           ; preds = %2
  %9 = getelementptr inbounds i8, ptr %1, i64 80
  br label %10

10:                                               ; preds = %.lr.ph, %16
  %11 = load i32, ptr %9, align 8, !tbaa !5
  %12 = call noundef nonnull align 8 dereferenceable(160) ptr @_ZNK9__gnu_cxx17__normal_iteratorIP10struct_varSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  %13 = getelementptr inbounds i8, ptr %12, i64 80
  %14 = load i32, ptr %13, align 8, !tbaa !5
  %15 = icmp sgt i32 %11, %14
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  br i1 %15, label %16, label %.loopexit

16:                                               ; preds = %10
  %17 = call ptr @_ZN9__gnu_cxx17__normal_iteratorIP10struct_varSt6vectorIS1_SaIS1_EEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %3, i32 noundef 0) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %18 = call ptr @_ZNSt6vectorI10struct_varSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  store ptr %18, ptr %4, align 8
  %19 = call noundef zeroext i1 @_ZN9__gnu_cxxneIP10struct_varSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  br i1 %19, label %10, label %.critedge, !llvm.loop !16

.critedge:                                        ; preds = %16, %2
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  br label %.loopexit

.loopexit:                                        ; preds = %10, %.critedge
  call void @_ZN9__gnu_cxx17__normal_iteratorIPK10struct_varSt6vectorIS1_SaIS1_EEEC2IPS1_vEERKNS0_IT_S6_EE(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  %20 = load ptr, ptr %5, align 8
  %21 = call ptr @_ZNSt6vectorI10struct_varSaIS0_EE6insertEN9__gnu_cxx17__normal_iteratorIPKS0_S2_EERS5_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr %20, ptr noundef nonnull align 8 dereferenceable(160) %1)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIP10struct_varSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI10struct_varSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(160) ptr @_ZNK9__gnu_cxx17__normal_iteratorIP10struct_varSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN9__gnu_cxx17__normal_iteratorIP10struct_varSt6vectorIS1_SaIS1_EEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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, !7, i64 80}
!6 = !{!"_ZTS10struct_var", !7, i64 0, !10, i64 8, !10, i64 48, !11, i64 88, !11, i64 120, !15, i64 152, !7, i64 156}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTS8position", !11, i64 0, !7, i64 32, !7, i64 36}
!11 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !12, i64 0, !14, i64 8, !8, i64 16}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !13, i64 0}
!13 = !{!"any pointer", !8, i64 0}
!14 = !{!"long", !8, i64 0}
!15 = !{!"bool", !8, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}


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