; LLVM IR from vczh/herodb :: Kernel/Source/Vlpp.ll (ZN2vl7parsing11definitions9TokenTypeEv)

; 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::definitions::ParsingDefinitionTypeWriter" = type { %"class.vl::Object", %"class.vl::Ptr.280" }
%"class.vl::Object" = type { ptr }
%"class.vl::Ptr.280" = type { ptr, ptr, ptr, ptr }
%"class.vl::Ptr.573" = type { ptr, ptr, ptr, ptr }

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl3PtrINS_7parsing11definitions21ParsingDefinitionTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2vl7parsing11definitions9TokenTypeEv(ptr dead_on_unwind noalias writable sret(%"class.vl::parsing::definitions::ParsingDefinitionTypeWriter") align 8 %0) #4 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.vl::Ptr.573", align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca %"class.vl::Ptr.280", align 8
  store ptr %0, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr %3) #6
  %7 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 192) #7
  invoke void @_ZN2vl7parsing11definitions26ParsingDefinitionTokenTypeC1Ev(ptr noundef nonnull align 8 dereferenceable(120) %7)
          to label %8 unwind label %11

8:                                                ; preds = %1
  call void @_ZN2vl3PtrINS_7parsing11definitions26ParsingDefinitionTokenTypeEEC2EPS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef %7)
  invoke void @_ZN2vl3PtrINS_7parsing11definitions21ParsingDefinitionTypeEEC2INS2_26ParsingDefinitionTokenTypeEEERKNS0_IT_EE(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %9 unwind label %15

9:                                                ; preds = %8
  invoke void @_ZN2vl7parsing11definitions27ParsingDefinitionTypeWriterC1ENS_3PtrINS1_21ParsingDefinitionTypeEEE(ptr noundef nonnull align 8 dereferenceable(40) %0, ptr noundef %6)
          to label %10 unwind label %19

10:                                               ; preds = %9
  call void @_ZN2vl3PtrINS_7parsing11definitions21ParsingDefinitionTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  call void @_ZN2vl3PtrINS_7parsing11definitions26ParsingDefinitionTokenTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #6
  ret void

11:                                               ; preds = %1
  %12 = landingpad { ptr, i32 }
          cleanup
  %13 = extractvalue { ptr, i32 } %12, 0
  store ptr %13, ptr %4, align 8
  %14 = extractvalue { ptr, i32 } %12, 1
  store i32 %14, ptr %5, align 4
  call void @_ZdlPvm(ptr noundef %7, i64 noundef 192) #8
  br label %24

15:                                               ; preds = %8
  %16 = landingpad { ptr, i32 }
          cleanup
  %17 = extractvalue { ptr, i32 } %16, 0
  store ptr %17, ptr %4, align 8
  %18 = extractvalue { ptr, i32 } %16, 1
  store i32 %18, ptr %5, align 4
  br label %23

19:                                               ; preds = %9
  %20 = landingpad { ptr, i32 }
          cleanup
  %21 = extractvalue { ptr, i32 } %20, 0
  store ptr %21, ptr %4, align 8
  %22 = extractvalue { ptr, i32 } %20, 1
  store i32 %22, ptr %5, align 4
  call void @_ZN2vl3PtrINS_7parsing11definitions21ParsingDefinitionTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  br label %23

23:                                               ; preds = %19, %15
  call void @_ZN2vl3PtrINS_7parsing11definitions26ParsingDefinitionTokenTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  br label %24

24:                                               ; preds = %23, %11
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #6
  br label %25

25:                                               ; preds = %24
  %26 = load ptr, ptr %4, align 8
  %27 = load i32, ptr %5, align 4
  %28 = insertvalue { ptr, i32 } poison, ptr %26, 0
  %29 = insertvalue { ptr, i32 } %28, i32 %27, 1
  resume { ptr, i32 } %29
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl7parsing11definitions26ParsingDefinitionTokenTypeC1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl3PtrINS_7parsing11definitions26ParsingDefinitionTokenTypeEEC2EPS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl3PtrINS_7parsing11definitions21ParsingDefinitionTypeEEC2INS2_26ParsingDefinitionTokenTypeEEERKNS0_IT_EE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl3PtrINS_7parsing11definitions26ParsingDefinitionTokenTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

declare void @_ZN2vl7parsing11definitions27ParsingDefinitionTypeWriterC1ENS_3PtrINS1_21ParsingDefinitionTypeEEE(ptr, ptr)

attributes #0 = { nobuiltin 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nobuiltin allocsize(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 = { 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 = { 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 = { 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 #6 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { builtin 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)"}


; 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.vl::parsing::definitions::ParsingDefinitionTypeWriter" = type { %"class.vl::Object", %"class.vl::Ptr.280" }
%"class.vl::Object" = type { ptr }
%"class.vl::Ptr.280" = type { ptr, ptr, ptr, ptr }
%"class.vl::Ptr.573" = type { ptr, ptr, ptr, ptr }

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl3PtrINS_7parsing11definitions21ParsingDefinitionTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2vl7parsing11definitions9TokenTypeEv(ptr dead_on_unwind noalias writable sret(%"class.vl::parsing::definitions::ParsingDefinitionTypeWriter") align 8 %0) local_unnamed_addr #4 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.vl::Ptr.573", align 8
  %3 = alloca %"class.vl::Ptr.280", align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %2) #6
  %4 = tail call noalias noundef nonnull dereferenceable(192) ptr @_Znwm(i64 noundef 192) #7
  invoke void @_ZN2vl7parsing11definitions26ParsingDefinitionTokenTypeC1Ev(ptr noundef nonnull align 8 dereferenceable(120) %4)
          to label %5 unwind label %8

5:                                                ; preds = %1
  call void @_ZN2vl3PtrINS_7parsing11definitions26ParsingDefinitionTokenTypeEEC2EPS3_(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull %4)
  invoke void @_ZN2vl3PtrINS_7parsing11definitions21ParsingDefinitionTypeEEC2INS2_26ParsingDefinitionTokenTypeEEERKNS0_IT_EE(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %6 unwind label %10

6:                                                ; preds = %5
  invoke void @_ZN2vl7parsing11definitions27ParsingDefinitionTypeWriterC1ENS_3PtrINS1_21ParsingDefinitionTypeEEE(ptr noundef nonnull align 8 dereferenceable(40) %0, ptr noundef nonnull %3)
          to label %7 unwind label %12

7:                                                ; preds = %6
  call void @_ZN2vl3PtrINS_7parsing11definitions21ParsingDefinitionTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  call void @_ZN2vl3PtrINS_7parsing11definitions26ParsingDefinitionTokenTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #6
  ret void

8:                                                ; preds = %1
  %9 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %4, i64 noundef 192) #8
  br label %15

10:                                               ; preds = %5
  %11 = landingpad { ptr, i32 }
          cleanup
  br label %14

12:                                               ; preds = %6
  %13 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN2vl3PtrINS_7parsing11definitions21ParsingDefinitionTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  br label %14

14:                                               ; preds = %12, %10
  %.pn = phi { ptr, i32 } [ %13, %12 ], [ %11, %10 ]
  call void @_ZN2vl3PtrINS_7parsing11definitions26ParsingDefinitionTokenTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  br label %15

15:                                               ; preds = %14, %8
  %.pn.pn = phi { ptr, i32 } [ %.pn, %14 ], [ %9, %8 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #6
  resume { ptr, i32 } %.pn.pn
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN2vl7parsing11definitions26ParsingDefinitionTokenTypeC1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl3PtrINS_7parsing11definitions26ParsingDefinitionTokenTypeEEC2EPS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2vl3PtrINS_7parsing11definitions21ParsingDefinitionTypeEEC2INS2_26ParsingDefinitionTokenTypeEEERKNS0_IT_EE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2vl3PtrINS_7parsing11definitions26ParsingDefinitionTokenTypeEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

declare void @_ZN2vl7parsing11definitions27ParsingDefinitionTypeWriterC1ENS_3PtrINS1_21ParsingDefinitionTypeEEE(ptr, ptr) local_unnamed_addr

attributes #0 = { nobuiltin 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nobuiltin allocsize(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 = { 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 = { 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 = { 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 #6 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { builtin 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)"}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass