; LLVM IR from bldeng/AASolver :: AndersonOpt/external/OpenMesh/Core/IO (IOManager)

; 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"

%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.OpenMesh::IO::_IOManager_" = type { %"class.std::set", %"class.std::set.0", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<OpenMesh::IO::BaseReader *, OpenMesh::IO::BaseReader *, std::_Identity<OpenMesh::IO::BaseReader *>, std::less<OpenMesh::IO::BaseReader *>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<OpenMesh::IO::BaseReader *, OpenMesh::IO::BaseReader *, std::_Identity<OpenMesh::IO::BaseReader *>, std::less<OpenMesh::IO::BaseReader *>>::_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::set.0" = type { %"class.std::_Rb_tree.1" }
%"class.std::_Rb_tree.1" = type { %"struct.std::_Rb_tree<OpenMesh::IO::BaseWriter *, OpenMesh::IO::BaseWriter *, std::_Identity<OpenMesh::IO::BaseWriter *>, std::less<OpenMesh::IO::BaseWriter *>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<OpenMesh::IO::BaseWriter *, OpenMesh::IO::BaseWriter *, std::_Identity<OpenMesh::IO::BaseWriter *>, std::less<OpenMesh::IO::BaseWriter *>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"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] }

@.str = external hidden unnamed_addr constant [59 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN8OpenMesh2IO11_IOManager_4readERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERNS0_12BaseImporterERNS0_7OptionsE(ptr noundef nonnull align 8 dereferenceable(160) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 4 dereferenceable(4) %3) #0 align 2 {
  %5 = alloca i1, align 1
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %11 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %12 = alloca i32, align 4
  %13 = alloca i8, align 1
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  %14 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %15 = getelementptr inbounds %"class.OpenMesh::IO::_IOManager_", ptr %14, i32 0, i32 0
  %16 = call ptr @_ZNKSt3setIPN8OpenMesh2IO10BaseReaderESt4lessIS3_ESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %15) #5
  %17 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %10, i32 0, i32 0
  store ptr %16, ptr %17, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %18 = getelementptr inbounds %"class.OpenMesh::IO::_IOManager_", ptr %14, i32 0, i32 0
  %19 = call ptr @_ZNKSt3setIPN8OpenMesh2IO10BaseReaderESt4lessIS3_ESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %18) #5
  %20 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %11, i32 0, i32 0
  store ptr %19, ptr %20, align 8
  %21 = call noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEES6_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #5
  br i1 %21, label %22, label %25

22:                                               ; preds = %4
  %23 = call noundef nonnull align 8 dereferenceable(224) ptr @_Z5omerrv()
  %24 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef @.str)
  store i1 false, ptr %5, align 1
  store i32 1, ptr %12, align 4
  br label %61

25:                                               ; preds = %4
  br label %26

26:                                               ; preds = %58, %25
  %27 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEES6_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #5
  br i1 %27, label %28, label %60

28:                                               ; preds = %26
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  %30 = load ptr, ptr %29, align 8, !tbaa !5
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  %32 = load ptr, ptr %30, align 8, !tbaa !9
  %33 = getelementptr inbounds ptr, ptr %32, i64 7
  %34 = load ptr, ptr %33, align 8
  %35 = call noundef zeroext i1 %34(ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef nonnull align 8 dereferenceable(32) %31)
  br i1 %35, label %36, label %57

36:                                               ; preds = %28
  %37 = load ptr, ptr %8, align 8, !tbaa !5
  %38 = load ptr, ptr %37, align 8, !tbaa !9
  %39 = getelementptr inbounds ptr, ptr %38, i64 34
  %40 = load ptr, ptr %39, align 8
  call void %40(ptr noundef nonnull align 8 dereferenceable(8) %37)
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #5
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  %42 = load ptr, ptr %41, align 8, !tbaa !5
  %43 = load ptr, ptr %7, align 8, !tbaa !5
  %44 = load ptr, ptr %8, align 8, !tbaa !5
  %45 = load ptr, ptr %9, align 8, !tbaa !5
  %46 = load ptr, ptr %42, align 8, !tbaa !9
  %47 = getelementptr inbounds ptr, ptr %46, i64 5
  %48 = load ptr, ptr %47, align 8
  %49 = call noundef zeroext i1 %48(ptr noundef nonnull align 8 dereferenceable(8) %42, ptr noundef nonnull align 8 dereferenceable(32) %43, ptr noundef nonnull align 8 dereferenceable(8) %44, ptr noundef nonnull align 4 dereferenceable(4) %45)
  %50 = zext i1 %49 to i8
  store i8 %50, ptr %13, align 1, !tbaa !11
  %51 = load ptr, ptr %8, align 8, !tbaa !5
  %52 = load ptr, ptr %51, align 8, !tbaa !9
  %53 = getelementptr inbounds ptr, ptr %52, i64 35
  %54 = load ptr, ptr %53, align 8
  call void %54(ptr noundef nonnull align 8 dereferenceable(8) %51)
  %55 = load i8, ptr %13, align 1, !tbaa !11, !range !13, !noundef !14
  %56 = trunc i8 %55 to i1
  store i1 %56, ptr %5, align 1
  store i32 1, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #5
  br label %61

57:                                               ; preds = %28
  br label %58

58:                                               ; preds = %57
  %59 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  br label %26, !llvm.loop !15

60:                                               ; preds = %26
  store i1 false, ptr %5, align 1
  store i32 1, ptr %12, align 4
  br label %61

61:                                               ; preds = %60, %36, %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  %62 = load i1, ptr %5, align 1
  ret i1 %62
}

; 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 ptr @_ZNKSt3setIPN8OpenMesh2IO10BaseReaderESt4lessIS3_ESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIPN8OpenMesh2IO10BaseReaderESt4lessIS3_ESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

declare noundef nonnull align 8 dereferenceable(224) ptr @_Z5omerrv() #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEES6_(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 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #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 nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 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 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 = { "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, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{i8 0, i8 2}
!14 = !{}
!15 = distinct !{!15, !16}
!16 = !{!"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"

%"struct.std::_Rb_tree_const_iterator" = type { ptr }

@.str = external hidden unnamed_addr constant [59 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN8OpenMesh2IO11_IOManager_4readERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERNS0_12BaseImporterERNS0_7OptionsE(ptr noundef nonnull align 8 dereferenceable(160) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 4 dereferenceable(4) %3) local_unnamed_addr #0 align 2 {
  %5 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %6 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  %7 = tail call ptr @_ZNKSt3setIPN8OpenMesh2IO10BaseReaderESt4lessIS3_ESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %0) #5
  store ptr %7, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #5
  %8 = tail call ptr @_ZNKSt3setIPN8OpenMesh2IO10BaseReaderESt4lessIS3_ESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %0) #5
  store ptr %8, ptr %6, align 8
  %9 = call noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEES6_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  br i1 %9, label %11, label %.preheader

.preheader:                                       ; preds = %4
  %10 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEES6_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  br i1 %10, label %.lr.ph, label %.loopexit

11:                                               ; preds = %4
  %12 = call noundef nonnull align 8 dereferenceable(224) ptr @_Z5omerrv()
  %13 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull @.str)
  br label %.loopexit

.lr.ph:                                           ; preds = %.preheader, %33
  %14 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  %15 = load ptr, ptr %14, align 8, !tbaa !5
  %16 = load ptr, ptr %15, align 8, !tbaa !9
  %17 = getelementptr inbounds i8, ptr %16, i64 56
  %18 = load ptr, ptr %17, align 8
  %19 = call noundef zeroext i1 %18(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(32) %1)
  br i1 %19, label %20, label %33

20:                                               ; preds = %.lr.ph
  %21 = load ptr, ptr %2, align 8, !tbaa !9
  %22 = getelementptr inbounds i8, ptr %21, i64 272
  %23 = load ptr, ptr %22, align 8
  call void %23(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %24 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  %25 = load ptr, ptr %24, align 8, !tbaa !5
  %26 = load ptr, ptr %25, align 8, !tbaa !9
  %27 = getelementptr inbounds i8, ptr %26, i64 40
  %28 = load ptr, ptr %27, align 8
  %29 = call noundef zeroext i1 %28(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %30 = load ptr, ptr %2, align 8, !tbaa !9
  %31 = getelementptr inbounds i8, ptr %30, i64 280
  %32 = load ptr, ptr %31, align 8
  call void %32(ptr noundef nonnull align 8 dereferenceable(8) %2)
  br label %.loopexit

33:                                               ; preds = %.lr.ph
  %34 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  %35 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEES6_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  br i1 %35, label %.lr.ph, label %.loopexit, !llvm.loop !11

.loopexit:                                        ; preds = %33, %.preheader, %20, %11
  %.0 = phi i1 [ false, %11 ], [ %29, %20 ], [ false, %.preheader ], [ false, %33 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  ret i1 %.0
}

; 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 ptr @_ZNKSt3setIPN8OpenMesh2IO10BaseReaderESt4lessIS3_ESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIPN8OpenMesh2IO10BaseReaderESt4lessIS3_ESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3

declare noundef nonnull align 8 dereferenceable(224) ptr @_Z5omerrv() local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEES6_(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 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) 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 nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorIPN8OpenMesh2IO10BaseReaderEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 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 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 = { "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, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


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