; LLVM IR from giacomo-ascari/dichotomic-compression :: src/dc/dc.ll/ZN2dcC2ENSt7 (cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_b)

; 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.dc = type { i8, i64, i64, i64, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i64, %class.dc_pixel_matrix, %"class.std::map", %"class.std::vector" }
%"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] }
%class.dc_pixel_matrix = type { ptr, i64, i64 }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, _dc_heavy_sector>, std::_Select1st<std::pair<const unsigned long, _dc_heavy_sector>>, std::less<unsigned long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, _dc_heavy_sector>, std::_Select1st<std::pair<const unsigned long, _dc_heavy_sector>>, std::less<unsigned long>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<_dc_light_sector, std::allocator<_dc_light_sector>>::_Vector_impl" }
%"struct.std::_Vector_base<_dc_light_sector, std::allocator<_dc_light_sector>>::_Vector_impl" = type { %"struct.std::_Vector_base<_dc_light_sector, std::allocator<_dc_light_sector>>::_Vector_impl_data" }
%"struct.std::_Vector_base<_dc_light_sector, std::allocator<_dc_light_sector>>::_Vector_impl_data" = type { ptr, ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2dcC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_b(ptr noundef nonnull align 8 dereferenceable(200) %0, ptr noundef %1, ptr noundef %2, i1 noundef zeroext %3) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i8, align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  %11 = zext i1 %3 to i8
  store i8 %11, ptr %8, align 1, !tbaa !9
  %12 = load ptr, ptr %5, align 8
  %13 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #4
  %14 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #4
  %15 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 7
  invoke void @_ZN15dc_pixel_matrixC1Ev(ptr noundef nonnull align 8 dereferenceable(24) %15)
          to label %16 unwind label %33

16:                                               ; preds = %4
  %17 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 8
  call void @_ZNSt3mapIm16_dc_heavy_sectorSt4lessImESaISt4pairIKmS0_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %17) #4
  %18 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 9
  call void @_ZNSt6vectorI16_dc_light_sectorSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #4
  %19 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 4
  %20 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %21 unwind label %37

21:                                               ; preds = %16
  %22 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 5
  %23 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %22, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %24 unwind label %37

24:                                               ; preds = %21
  %25 = load i8, ptr %8, align 1, !tbaa !9, !range !11, !noundef !12
  %26 = trunc i8 %25 to i1
  %27 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 0
  %28 = zext i1 %26 to i8
  store i8 %28, ptr %27, align 8, !tbaa !13
  %29 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 2
  store i64 0, ptr %29, align 8, !tbaa !31
  %30 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 3
  store i64 0, ptr %30, align 8, !tbaa !32
  %31 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 6
  store i64 0, ptr %31, align 8, !tbaa !33
  %32 = getelementptr inbounds %class.dc, ptr %12, i32 0, i32 1
  store i64 0, ptr %32, align 8, !tbaa !34
  ret void

33:                                               ; preds = %4
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %9, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %10, align 4
  br label %41

37:                                               ; preds = %21, %16
  %38 = landingpad { ptr, i32 }
          cleanup
  %39 = extractvalue { ptr, i32 } %38, 0
  store ptr %39, ptr %9, align 8
  %40 = extractvalue { ptr, i32 } %38, 1
  store i32 %40, ptr %10, align 4
  call void @_ZNSt6vectorI16_dc_light_sectorSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #4
  call void @_ZNSt3mapIm16_dc_heavy_sectorSt4lessImESaISt4pairIKmS0_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %17) #4
  call void @_ZN15dc_pixel_matrixD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #4
  br label %41

41:                                               ; preds = %37, %33
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #4
  br label %42

42:                                               ; preds = %41
  %43 = load ptr, ptr %9, align 8
  %44 = load i32, ptr %10, align 4
  %45 = insertvalue { ptr, i32 } poison, ptr %43, 0
  %46 = insertvalue { ptr, i32 } %45, i32 %44, 1
  resume { ptr, i32 } %46
}

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare void @_ZN15dc_pixel_matrixC1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIm16_dc_heavy_sectorSt4lessImESaISt4pairIKmS0_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI16_dc_light_sectorSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI16_dc_light_sectorSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIm16_dc_heavy_sectorSt4lessImESaISt4pairIKmS0_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: nounwind
declare void @_ZN15dc_pixel_matrixD1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3

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 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 = { "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 "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 = !{!"bool", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = !{!14, !10, i64 0}
!14 = !{!"_ZTS2dc", !10, i64 0, !15, i64 8, !15, i64 16, !15, i64 24, !16, i64 32, !16, i64 64, !15, i64 96, !18, i64 104, !19, i64 128, !27, i64 176}
!15 = !{!"long", !7, i64 0}
!16 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !17, i64 0, !15, i64 8, !7, i64 16}
!17 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!18 = !{!"_ZTS15dc_pixel_matrix", !6, i64 0, !15, i64 8, !15, i64 16}
!19 = !{!"_ZTSSt3mapIm16_dc_heavy_sectorSt4lessImESaISt4pairIKmS0_EEE", !20, i64 0}
!20 = !{!"_ZTSSt8_Rb_treeImSt4pairIKm16_dc_heavy_sectorESt10_Select1stIS3_ESt4lessImESaIS3_EE", !21, i64 0}
!21 = !{!"_ZTSNSt8_Rb_treeImSt4pairIKm16_dc_heavy_sectorESt10_Select1stIS3_ESt4lessImESaIS3_EE13_Rb_tree_implIS7_Lb1EEE", !22, i64 0, !24, i64 8}
!22 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessImEE", !23, i64 0}
!23 = !{!"_ZTSSt4lessImE"}
!24 = !{!"_ZTSSt15_Rb_tree_header", !25, i64 0, !15, i64 32}
!25 = !{!"_ZTSSt18_Rb_tree_node_base", !26, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!26 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!27 = !{!"_ZTSSt6vectorI16_dc_light_sectorSaIS0_EE", !28, i64 0}
!28 = !{!"_ZTSSt12_Vector_baseI16_dc_light_sectorSaIS0_EE", !29, i64 0}
!29 = !{!"_ZTSNSt12_Vector_baseI16_dc_light_sectorSaIS0_EE12_Vector_implE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseI16_dc_light_sectorSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!31 = !{!14, !15, i64 16}
!32 = !{!14, !15, i64 24}
!33 = !{!14, !15, i64 96}
!34 = !{!14, !15, i64 8}


; 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"

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2dcC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_b(ptr noundef nonnull align 8 dereferenceable(200) %0, ptr noundef %1, ptr noundef %2, i1 noundef zeroext %3) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %5 = getelementptr inbounds i8, ptr %0, i64 32
  tail call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #5
  %6 = getelementptr inbounds i8, ptr %0, i64 64
  tail call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  %7 = getelementptr inbounds i8, ptr %0, i64 104
  invoke void @_ZN15dc_pixel_matrixC1Ev(ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %8 unwind label %18

8:                                                ; preds = %4
  %9 = getelementptr inbounds i8, ptr %0, i64 128
  tail call void @_ZNSt3mapIm16_dc_heavy_sectorSt4lessImESaISt4pairIKmS0_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #5
  %10 = getelementptr inbounds i8, ptr %0, i64 176
  tail call void @_ZNSt6vectorI16_dc_light_sectorSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #5
  %11 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %12 unwind label %20

12:                                               ; preds = %8
  %13 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %14 unwind label %20

14:                                               ; preds = %12
  %15 = zext i1 %3 to i8
  store i8 %15, ptr %0, align 8, !tbaa !5
  %16 = getelementptr inbounds i8, ptr %0, i64 96
  store i64 0, ptr %16, align 8, !tbaa !27
  %17 = getelementptr inbounds i8, ptr %0, i64 8
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %17, i8 0, i64 24, i1 false)
  ret void

18:                                               ; preds = %4
  %19 = landingpad { ptr, i32 }
          cleanup
  br label %22

20:                                               ; preds = %12, %8
  %21 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZNSt6vectorI16_dc_light_sectorSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #5
  tail call void @_ZNSt3mapIm16_dc_heavy_sectorSt4lessImESaISt4pairIKmS0_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #5
  tail call void @_ZN15dc_pixel_matrixD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  br label %22

22:                                               ; preds = %20, %18
  %.pn = phi { ptr, i32 } [ %21, %20 ], [ %19, %18 ]
  tail call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  tail call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #5
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare void @_ZN15dc_pixel_matrixC1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIm16_dc_heavy_sectorSt4lessImESaISt4pairIKmS0_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI16_dc_light_sectorSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI16_dc_light_sectorSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIm16_dc_heavy_sectorSt4lessImESaISt4pairIKmS0_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: nounwind
declare void @_ZN15dc_pixel_matrixD1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

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 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 = { "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 "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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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, !7, i64 0}
!6 = !{!"_ZTS2dc", !7, i64 0, !10, i64 8, !10, i64 16, !10, i64 24, !11, i64 32, !11, i64 64, !10, i64 96, !14, i64 104, !15, i64 128, !23, i64 176}
!7 = !{!"bool", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !12, i64 0, !10, i64 8, !8, i64 16}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !13, i64 0}
!13 = !{!"any pointer", !8, i64 0}
!14 = !{!"_ZTS15dc_pixel_matrix", !13, i64 0, !10, i64 8, !10, i64 16}
!15 = !{!"_ZTSSt3mapIm16_dc_heavy_sectorSt4lessImESaISt4pairIKmS0_EEE", !16, i64 0}
!16 = !{!"_ZTSSt8_Rb_treeImSt4pairIKm16_dc_heavy_sectorESt10_Select1stIS3_ESt4lessImESaIS3_EE", !17, i64 0}
!17 = !{!"_ZTSNSt8_Rb_treeImSt4pairIKm16_dc_heavy_sectorESt10_Select1stIS3_ESt4lessImESaIS3_EE13_Rb_tree_implIS7_Lb1EEE", !18, i64 0, !20, i64 8}
!18 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessImEE", !19, i64 0}
!19 = !{!"_ZTSSt4lessImE"}
!20 = !{!"_ZTSSt15_Rb_tree_header", !21, i64 0, !10, i64 32}
!21 = !{!"_ZTSSt18_Rb_tree_node_base", !22, i64 0, !13, i64 8, !13, i64 16, !13, i64 24}
!22 = !{!"_ZTSSt14_Rb_tree_color", !8, i64 0}
!23 = !{!"_ZTSSt6vectorI16_dc_light_sectorSaIS0_EE", !24, i64 0}
!24 = !{!"_ZTSSt12_Vector_baseI16_dc_light_sectorSaIS0_EE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseI16_dc_light_sectorSaIS0_EE12_Vector_implE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseI16_dc_light_sectorSaIS0_EE17_Vector_impl_dataE", !13, i64 0, !13, i64 8, !13, i64 16}
!27 = !{!6, !10, i64 96}


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