; LLVM IR from vczh/herodb :: Kernel/Source/Vlpp.ll (ZN2vl7parsing12ParsingErrorC2Ev)

; 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.vl::parsing::ParsingError" = type { %"class.vl::Object", %"class.vl::reflection::Description.base.139", %"struct.vl::parsing::ParsingTextRange", ptr, ptr, %"class.vl::ObjectString", %"class.vl::reflection::DescriptableObject" }
%"class.vl::Object" = type { ptr }
%"class.vl::reflection::Description.base.139" = type { ptr }
%"struct.vl::parsing::ParsingTextRange" = type { %"struct.vl::parsing::ParsingTextPos", %"struct.vl::parsing::ParsingTextPos", i64 }
%"struct.vl::parsing::ParsingTextPos" = type { i64, i64, i64 }
%"class.vl::ObjectString" = type { %"class.vl::Object", ptr, ptr, i64, i64, i64 }
%"class.vl::reflection::DescriptableObject" = type { ptr, i64, ptr, i64, ptr, %"class.vl::Ptr.12" }
%"class.vl::Ptr.12" = type { ptr, ptr, ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN2vl6ObjectC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl7parsing16ParsingTextRangeC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2vl7parsing12ParsingErrorC2Ev(ptr noundef nonnull align 8 dereferenceable(136) %0, ptr noundef %1) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8
  %8 = load ptr, ptr %4, align 8
  call void @_ZN2vl6ObjectC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #3
  %9 = getelementptr inbounds i8, ptr %7, i64 8
  %10 = getelementptr inbounds ptr, ptr %8, i64 1
  invoke void @_ZN2vl10reflection11DescriptionINS_7parsing12ParsingErrorEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef %10)
          to label %11 unwind label %28

11:                                               ; preds = %2
  %12 = load ptr, ptr %8, align 8
  store ptr %12, ptr %7, align 8, !tbaa !9
  %13 = getelementptr inbounds ptr, ptr %8, i64 3
  %14 = load ptr, ptr %13, align 8
  %15 = getelementptr inbounds i8, ptr %7, i64 8
  store ptr %14, ptr %15, align 8, !tbaa !9
  %16 = getelementptr inbounds ptr, ptr %8, i64 4
  %17 = load ptr, ptr %16, align 8
  %18 = load ptr, ptr %7, align 8, !tbaa !9
  %19 = getelementptr i8, ptr %18, i64 -24
  %20 = load i64, ptr %19, align 8
  %21 = getelementptr inbounds i8, ptr %7, i64 %20
  store ptr %17, ptr %21, align 8, !tbaa !9
  %22 = getelementptr inbounds %"class.vl::parsing::ParsingError", ptr %7, i32 0, i32 2
  invoke void @_ZN2vl7parsing16ParsingTextRangeC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %22)
          to label %23 unwind label %32

23:                                               ; preds = %11
  %24 = getelementptr inbounds %"class.vl::parsing::ParsingError", ptr %7, i32 0, i32 3
  store ptr null, ptr %24, align 8, !tbaa !11
  %25 = getelementptr inbounds %"class.vl::parsing::ParsingError", ptr %7, i32 0, i32 4
  store ptr null, ptr %25, align 8, !tbaa !19
  %26 = getelementptr inbounds %"class.vl::parsing::ParsingError", ptr %7, i32 0, i32 5
  invoke void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %26)
          to label %27 unwind label %32

27:                                               ; preds = %23
  ret void

28:                                               ; preds = %2
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %5, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %6, align 4
  br label %38

32:                                               ; preds = %23, %11
  %33 = landingpad { ptr, i32 }
          cleanup
  %34 = extractvalue { ptr, i32 } %33, 0
  store ptr %34, ptr %5, align 8
  %35 = extractvalue { ptr, i32 } %33, 1
  store i32 %35, ptr %6, align 4
  %36 = getelementptr inbounds i8, ptr %7, i64 8
  %37 = getelementptr inbounds ptr, ptr %8, i64 1
  call void @_ZN2vl10reflection11DescriptionINS_7parsing12ParsingErrorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef %37) #3
  br label %38

38:                                               ; preds = %32, %28
  call void @_ZN2vl6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #3
  br label %39

39:                                               ; preds = %38
  %40 = load ptr, ptr %5, align 8
  %41 = load i32, ptr %6, align 4
  %42 = insertvalue { ptr, i32 } poison, ptr %40, 0
  %43 = insertvalue { ptr, i32 } %42, i32 %41, 1
  resume { ptr, i32 } %43
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl10reflection11DescriptionINS_7parsing12ParsingErrorEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN2vl10reflection11DescriptionINS_7parsing12ParsingErrorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

attributes #0 = { 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 #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 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !6, i64 72}
!12 = !{!"_ZTSN2vl7parsing12ParsingErrorE", !13, i64 0, !14, i64 8, !15, i64 16, !6, i64 72, !6, i64 80, !18, i64 88}
!13 = !{!"_ZTSN2vl6ObjectE"}
!14 = !{!"_ZTSN2vl10reflection11DescriptionINS_7parsing12ParsingErrorEEE"}
!15 = !{!"_ZTSN2vl7parsing16ParsingTextRangeE", !16, i64 0, !16, i64 24, !17, i64 48}
!16 = !{!"_ZTSN2vl7parsing14ParsingTextPosE", !17, i64 0, !17, i64 8, !17, i64 16}
!17 = !{!"long", !7, i64 0}
!18 = !{!"_ZTSN2vl12ObjectStringIwEE", !13, i64 0, !6, i64 8, !6, i64 16, !17, i64 24, !17, i64 32, !17, i64 40}
!19 = !{!12, !6, i64 80}


; 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: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN2vl6ObjectC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl7parsing16ParsingTextRangeC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2vl7parsing12ParsingErrorC2Ev(ptr noundef nonnull align 8 dereferenceable(136) %0, ptr noundef %1) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  tail call void @_ZN2vl6ObjectC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #4
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = getelementptr inbounds i8, ptr %1, i64 8
  tail call void @_ZN2vl10reflection11DescriptionINS_7parsing12ParsingErrorEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull %4)
  %5 = load ptr, ptr %1, align 8
  store ptr %5, ptr %0, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %1, i64 24
  %7 = load ptr, ptr %6, align 8
  store ptr %7, ptr %3, align 8, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %1, i64 32
  %9 = load ptr, ptr %8, align 8
  %10 = getelementptr i8, ptr %5, i64 -24
  %11 = load i64, ptr %10, align 8
  %12 = getelementptr inbounds i8, ptr %0, i64 %11
  store ptr %9, ptr %12, align 8, !tbaa !5
  %13 = getelementptr inbounds i8, ptr %0, i64 16
  invoke void @_ZN2vl7parsing16ParsingTextRangeC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %13)
          to label %14 unwind label %17

14:                                               ; preds = %2
  %15 = getelementptr inbounds i8, ptr %0, i64 72
  %16 = getelementptr inbounds i8, ptr %0, i64 88
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %15, i8 0, i64 16, i1 false)
  tail call void @_ZN2vl12ObjectStringIwEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %16)
  ret void

17:                                               ; preds = %2
  %18 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN2vl10reflection11DescriptionINS_7parsing12ParsingErrorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull %4) #4
  tail call void @_ZN2vl6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #4
  resume { ptr, i32 } %18
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl10reflection11DescriptionINS_7parsing12ParsingErrorEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN2vl10reflection11DescriptionINS_7parsing12ParsingErrorEED2Ev(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

attributes #0 = { 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 #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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}


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