; LLVM IR from Optiroc/SuperFamiconv :: src/Palette.ll (ZN3sfc7Palette21check_col0_duplicatesEv)

; 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.27" = type { ptr }
%"class.fmt::v10::basic_format_string" = type { %"class.fmt::v10::basic_string_view" }
%"class.fmt::v10::basic_string_view" = type { ptr, i64 }
%"struct.sfc::Palette" = type <{ i32, i32, i32, [4 x i8], %"class.std::vector.4", i32, i8, [3 x i8] }>
%"class.std::vector.4" = type { %"struct.std::_Vector_base.5" }
%"struct.std::_Vector_base.5" = type { %"struct.std::_Vector_base<sfc::Subpalette, std::allocator<sfc::Subpalette>>::_Vector_impl" }
%"struct.std::_Vector_base<sfc::Subpalette, std::allocator<sfc::Subpalette>>::_Vector_impl" = type { %"struct.std::_Vector_base<sfc::Subpalette, std::allocator<sfc::Subpalette>>::_Vector_impl_data" }
%"struct.std::_Vector_base<sfc::Subpalette, std::allocator<sfc::Subpalette>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str.4 = external hidden unnamed_addr constant [79 x i8], align 1

; 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 noundef zeroext i1 @_ZN3sfc10Subpalette21check_col0_duplicatesEv(ptr noundef nonnull align 8 dereferenceable(80)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3sfc7Palette21check_col0_duplicatesEv(ptr noundef nonnull align 8 dereferenceable(48) %0) #1 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca i8, align 1
  %4 = alloca ptr, align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator.27", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator.27", align 8
  %7 = alloca ptr, align 8
  %8 = alloca %"class.fmt::v10::basic_format_string", align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %9 = load ptr, ptr %2, align 8
  %10 = getelementptr inbounds %"struct.sfc::Palette", ptr %9, i32 0, i32 0
  %11 = load i32, ptr %10, align 8, !tbaa !9
  %12 = call noundef zeroext i1 @_ZN3sfc23col0_is_shared_for_modeENS_4ModeE(i32 noundef %11)
  br i1 %12, label %13, label %46

13:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 1, ptr %3) #5
  store i8 0, ptr %3, align 1, !tbaa !18
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  %14 = getelementptr inbounds %"struct.sfc::Palette", ptr %9, i32 0, i32 4
  store ptr %14, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %15 = load ptr, ptr %4, align 8, !tbaa !5
  %16 = call ptr @_ZNSt6vectorIN3sfc10SubpaletteESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %15) #5
  %17 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.27", ptr %5, i32 0, i32 0
  store ptr %16, ptr %17, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = call ptr @_ZNSt6vectorIN3sfc10SubpaletteESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %18) #5
  %20 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.27", ptr %6, i32 0, i32 0
  store ptr %19, ptr %20, align 8
  br label %21

21:                                               ; preds = %35, %13
  %22 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  br i1 %22, label %24, label %23

23:                                               ; preds = %21
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  br label %37

24:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  %25 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  store ptr %25, ptr %7, align 8, !tbaa !5
  %26 = load ptr, ptr %7, align 8, !tbaa !5
  %27 = call noundef zeroext i1 @_ZN3sfc10Subpalette21check_col0_duplicatesEv(ptr noundef nonnull align 8 dereferenceable(80) %26)
  %28 = zext i1 %27 to i32
  %29 = load i8, ptr %3, align 1, !tbaa !18, !range !19, !noundef !20
  %30 = trunc i8 %29 to i1
  %31 = zext i1 %30 to i32
  %32 = or i32 %31, %28
  %33 = icmp ne i32 %32, 0
  %34 = zext i1 %33 to i8
  store i8 %34, ptr %3, align 1, !tbaa !18
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  br label %35

35:                                               ; preds = %24
  %36 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  br label %21

37:                                               ; preds = %23
  %38 = load i8, ptr %3, align 1, !tbaa !18, !range !19, !noundef !20
  %39 = trunc i8 %38 to i1
  br i1 %39, label %40, label %45

40:                                               ; preds = %37
  call void @_ZN3fmt3v1019basic_format_stringIcJEEC2IA79_cTnNSt9enable_ifIXsr3std14is_convertibleIRKT_NS0_17basic_string_viewIcEEEE5valueEiE4typeELi0EEES8_(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull align 1 dereferenceable(79) @.str.4)
  %41 = getelementptr inbounds { ptr, i64 }, ptr %8, i32 0, i32 0
  %42 = load ptr, ptr %41, align 8
  %43 = getelementptr inbounds { ptr, i64 }, ptr %8, i32 0, i32 1
  %44 = load i64, ptr %43, align 8
  call void @_ZN3fmt3v105printIJEEEvNS0_19basic_format_stringIcJDpNS0_13type_identityIT_E4typeEEEEDpOS4_(ptr %42, i64 %44)
  br label %45

45:                                               ; preds = %40, %37
  call void @llvm.lifetime.end.p0(i64 1, ptr %3) #5
  br label %46

46:                                               ; preds = %45, %1
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN3sfc10SubpaletteESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN3sfc10SubpaletteESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(80) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN3sfc23col0_is_shared_for_modeENS_4ModeE(i32 noundef) #2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN3fmt3v105printIJEEEvNS0_19basic_format_stringIcJDpNS0_13type_identityIT_E4typeEEEEDpOS4_(ptr, i64) #4

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN3fmt3v1019basic_format_stringIcJEEC2IA79_cTnNSt9enable_ifIXsr3std14is_convertibleIRKT_NS0_17basic_string_viewIcEEEE5valueEiE4typeELi0EEES8_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 1 dereferenceable(79)) unnamed_addr #4 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 = { alwaysinline 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 #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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTSN3sfc7PaletteE", !11, i64 0, !12, i64 4, !12, i64 8, !13, i64 16, !12, i64 40, !17, i64 44}
!11 = !{!"_ZTSN3sfc4ModeE", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!"_ZTSSt6vectorIN3sfc10SubpaletteESaIS1_EE", !14, i64 0}
!14 = !{!"_ZTSSt12_Vector_baseIN3sfc10SubpaletteESaIS1_EE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIN3sfc10SubpaletteESaIS1_EE12_Vector_implE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIN3sfc10SubpaletteESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!17 = !{!"bool", !7, i64 0}
!18 = !{!17, !17, i64 0}
!19 = !{i8 0, i8 2}
!20 = !{}


; 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.27" = type { ptr }
%"class.fmt::v10::basic_format_string" = type { %"class.fmt::v10::basic_string_view" }
%"class.fmt::v10::basic_string_view" = type { ptr, i64 }

@.str.4 = external hidden unnamed_addr constant [79 x i8], align 1

; 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 noundef zeroext i1 @_ZN3sfc10Subpalette21check_col0_duplicatesEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3sfc7Palette21check_col0_duplicatesEv(ptr noundef nonnull align 8 dereferenceable(48) %0) local_unnamed_addr #1 align 2 {
  %2 = alloca %"class.__gnu_cxx::__normal_iterator.27", align 8
  %3 = alloca %"class.__gnu_cxx::__normal_iterator.27", align 8
  %4 = alloca %"class.fmt::v10::basic_format_string", align 8
  %5 = load i32, ptr %0, align 8, !tbaa !5
  %6 = tail call noundef zeroext i1 @_ZN3sfc23col0_is_shared_for_modeENS_4ModeE(i32 noundef %5)
  br i1 %6, label %7, label %21

7:                                                ; preds = %1
  %8 = getelementptr inbounds i8, ptr %0, i64 16
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  %9 = tail call ptr @_ZNSt6vectorIN3sfc10SubpaletteESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  store ptr %9, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %10 = tail call ptr @_ZNSt6vectorIN3sfc10SubpaletteESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  store ptr %10, ptr %3, align 8
  %11 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  br i1 %11, label %.lr.ph, label %.critedge

._crit_edge:                                      ; preds = %.lr.ph
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  br i1 %14, label %17, label %21

.lr.ph:                                           ; preds = %7, %.lr.ph
  %.05 = phi i1 [ %14, %.lr.ph ], [ false, %7 ]
  %12 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #5
  %13 = call noundef zeroext i1 @_ZN3sfc10Subpalette21check_col0_duplicatesEv(ptr noundef nonnull align 8 dereferenceable(80) %12)
  %14 = or i1 %.05, %13
  %15 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #5
  %16 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  br i1 %16, label %.lr.ph, label %._crit_edge

17:                                               ; preds = %._crit_edge
  call void @_ZN3fmt3v1019basic_format_stringIcJEEC2IA79_cTnNSt9enable_ifIXsr3std14is_convertibleIRKT_NS0_17basic_string_viewIcEEEE5valueEiE4typeELi0EEES8_(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 1 dereferenceable(79) @.str.4)
  %18 = load ptr, ptr %4, align 8
  %19 = getelementptr inbounds i8, ptr %4, i64 8
  %20 = load i64, ptr %19, align 8
  call void @_ZN3fmt3v105printIJEEEvNS0_19basic_format_stringIcJDpNS0_13type_identityIT_E4typeEEEEDpOS4_(ptr %18, i64 %20)
  br label %21

.critedge:                                        ; preds = %7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  br label %21

21:                                               ; preds = %.critedge, %._crit_edge, %17, %1
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN3sfc10SubpaletteESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN3sfc10SubpaletteESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(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 noundef nonnull align 8 dereferenceable(80) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN3sfc10SubpaletteESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN3sfc23col0_is_shared_for_modeENS_4ModeE(i32 noundef) local_unnamed_addr #2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN3fmt3v105printIJEEEvNS0_19basic_format_stringIcJDpNS0_13type_identityIT_E4typeEEEEDpOS4_(ptr, i64) local_unnamed_addr #4

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN3fmt3v1019basic_format_stringIcJEEC2IA79_cTnNSt9enable_ifIXsr3std14is_convertibleIRKT_NS0_17basic_string_viewIcEEEE5valueEiE4typeELi0EEES8_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 1 dereferenceable(79)) unnamed_addr #4 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 = { alwaysinline 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 #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 = !{!"_ZTSN3sfc7PaletteE", !7, i64 0, !10, i64 4, !10, i64 8, !11, i64 16, !10, i64 40, !16, i64 44}
!7 = !{!"_ZTSN3sfc4ModeE", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"_ZTSSt6vectorIN3sfc10SubpaletteESaIS1_EE", !12, i64 0}
!12 = !{!"_ZTSSt12_Vector_baseIN3sfc10SubpaletteESaIS1_EE", !13, i64 0}
!13 = !{!"_ZTSNSt12_Vector_baseIN3sfc10SubpaletteESaIS1_EE12_Vector_implE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseIN3sfc10SubpaletteESaIS1_EE17_Vector_impl_dataE", !15, i64 0, !15, i64 8, !15, i64 16}
!15 = !{!"any pointer", !8, i64 0}
!16 = !{!"bool", !8, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass