; LLVM IR from PaddlePaddle/Paddle :: paddle/pir/src/core/verify.ll (ZN3pir6VerifyEPNS_9OperationEb)

; 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.pir::PointerListIterator.8" = type { %"struct.std::_List_iterator.9" }
%"struct.std::_List_iterator.9" = type { ptr }
%"class.pir::PointerListIterator" = type { %"struct.std::_List_iterator" }
%"struct.std::_List_iterator" = type { ptr }
%"class.pir::Region" = type { ptr, %"class.std::__cxx11::list" }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<pir::Block *, std::allocator<pir::Block *>>::_List_impl" }
%"struct.std::__cxx11::_List_base<pir::Block *, std::allocator<pir::Block *>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3pir6VerifyEPNS_9OperationEb(ptr noundef %0, i1 noundef zeroext %1) #0 {
  %3 = alloca ptr, align 8
  %4 = alloca i8, align 1
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca %"class.pir::PointerListIterator.8", align 8
  %12 = alloca %"class.pir::PointerListIterator.8", align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca %"class.pir::PointerListIterator", align 8
  %16 = alloca %"class.pir::PointerListIterator", align 8
  %17 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %18 = zext i1 %1 to i8
  store i8 %18, ptr %4, align 1, !tbaa !9
  %19 = load ptr, ptr %3, align 8, !tbaa !5
  call void @_ZN3pir9Operation6VerifyEv(ptr noundef nonnull align 8 dereferenceable(144) %19)
  %20 = load i8, ptr %4, align 1, !tbaa !9, !range !11, !noundef !12
  %21 = trunc i8 %20 to i1
  br i1 %21, label %23, label %22

22:                                               ; preds = %2
  br label %76

23:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %24 = load ptr, ptr %3, align 8, !tbaa !5
  store ptr %24, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %25 = load ptr, ptr %5, align 8, !tbaa !5
  %26 = call noundef ptr @_ZN3pir9Operation5beginEv(ptr noundef nonnull align 8 dereferenceable(144) %25)
  store ptr %26, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %27 = load ptr, ptr %5, align 8, !tbaa !5
  %28 = call noundef ptr @_ZN3pir9Operation3endEv(ptr noundef nonnull align 8 dereferenceable(144) %27)
  store ptr %28, ptr %7, align 8, !tbaa !5
  br label %29

29:                                               ; preds = %73, %23
  %30 = load ptr, ptr %6, align 8, !tbaa !5
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  %32 = icmp ne ptr %30, %31
  br i1 %32, label %34, label %33

33:                                               ; preds = %29
  store i32 2, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  br label %76

34:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %35 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %35, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  %36 = load ptr, ptr %9, align 8, !tbaa !5
  store ptr %36, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %37 = load ptr, ptr %10, align 8, !tbaa !5
  %38 = call ptr @_ZN3pir6Region5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %37)
  %39 = getelementptr inbounds %"class.pir::PointerListIterator.8", ptr %11, i32 0, i32 0
  %40 = getelementptr inbounds %"struct.std::_List_iterator.9", ptr %39, i32 0, i32 0
  store ptr %38, ptr %40, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %41 = load ptr, ptr %10, align 8, !tbaa !5
  %42 = call ptr @_ZN3pir6Region3endEv(ptr noundef nonnull align 8 dereferenceable(32) %41)
  %43 = getelementptr inbounds %"class.pir::PointerListIterator.8", ptr %12, i32 0, i32 0
  %44 = getelementptr inbounds %"struct.std::_List_iterator.9", ptr %43, i32 0, i32 0
  store ptr %42, ptr %44, align 8
  br label %45

45:                                               ; preds = %70, %34
  %46 = call noundef zeroext i1 @_ZNK3pir19PointerListIteratorINS_5BlockEEneERKS2_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  br i1 %46, label %48, label %47

47:                                               ; preds = %45
  store i32 4, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  br label %72

48:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %49 = call noundef nonnull align 8 dereferenceable(120) ptr @_ZNK3pir19PointerListIteratorINS_5BlockEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  store ptr %49, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %50 = load ptr, ptr %13, align 8, !tbaa !5
  store ptr %50, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %51 = load ptr, ptr %14, align 8, !tbaa !5
  %52 = call ptr @_ZN3pir5Block5beginEv(ptr noundef nonnull align 8 dereferenceable(120) %51)
  %53 = getelementptr inbounds %"class.pir::PointerListIterator", ptr %15, i32 0, i32 0
  %54 = getelementptr inbounds %"struct.std::_List_iterator", ptr %53, i32 0, i32 0
  store ptr %52, ptr %54, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  %55 = load ptr, ptr %14, align 8, !tbaa !5
  %56 = call ptr @_ZN3pir5Block3endEv(ptr noundef nonnull align 8 dereferenceable(120) %55)
  %57 = getelementptr inbounds %"class.pir::PointerListIterator", ptr %16, i32 0, i32 0
  %58 = getelementptr inbounds %"struct.std::_List_iterator", ptr %57, i32 0, i32 0
  store ptr %56, ptr %58, align 8
  br label %59

59:                                               ; preds = %67, %48
  %60 = call noundef zeroext i1 @_ZNK3pir19PointerListIteratorINS_9OperationEEneERKS2_(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #4
  br i1 %60, label %62, label %61

61:                                               ; preds = %59
  store i32 6, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  br label %69

62:                                               ; preds = %59
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #4
  %63 = call noundef nonnull align 8 dereferenceable(144) ptr @_ZNK3pir19PointerListIteratorINS_9OperationEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #4
  store ptr %63, ptr %17, align 8, !tbaa !5
  %64 = load ptr, ptr %17, align 8, !tbaa !5
  %65 = load i8, ptr %4, align 1, !tbaa !9, !range !11, !noundef !12
  %66 = trunc i8 %65 to i1
  call void @_ZN3pir6VerifyEPNS_9OperationEb(ptr noundef %64, i1 noundef zeroext %66)
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #4
  br label %67

67:                                               ; preds = %62
  %68 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN3pir19PointerListIteratorINS_9OperationEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #4
  br label %59

69:                                               ; preds = %61
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  br label %70

70:                                               ; preds = %69
  %71 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN3pir19PointerListIteratorINS_5BlockEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  br label %45

72:                                               ; preds = %47
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  br label %73

73:                                               ; preds = %72
  %74 = load ptr, ptr %6, align 8, !tbaa !5
  %75 = getelementptr inbounds %"class.pir::Region", ptr %74, i32 1
  store ptr %75, ptr %6, align 8, !tbaa !5
  br label %29

76:                                               ; preds = %33, %22
  ret void
}

declare void @_ZN3pir9Operation6VerifyEv(ptr noundef nonnull align 8 dereferenceable(144)) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN3pir9Operation5beginEv(ptr noundef nonnull align 8 dereferenceable(144)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN3pir9Operation3endEv(ptr noundef nonnull align 8 dereferenceable(144)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN3pir6Region5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN3pir6Region3endEv(ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK3pir19PointerListIteratorINS_5BlockEEneERKS2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(120) ptr @_ZNK3pir19PointerListIteratorINS_5BlockEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN3pir5Block5beginEv(ptr noundef nonnull align 8 dereferenceable(120)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN3pir5Block3endEv(ptr noundef nonnull align 8 dereferenceable(120)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK3pir19PointerListIteratorINS_9OperationEEneERKS2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(144) ptr @_ZNK3pir19PointerListIteratorINS_9OperationEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN3pir19PointerListIteratorINS_9OperationEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN3pir19PointerListIteratorINS_5BlockEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 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 = { "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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = !{}


; 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.pir::PointerListIterator.8" = type { %"struct.std::_List_iterator.9" }
%"struct.std::_List_iterator.9" = type { ptr }
%"class.pir::PointerListIterator" = type { %"struct.std::_List_iterator" }
%"struct.std::_List_iterator" = type { ptr }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3pir6VerifyEPNS_9OperationEb(ptr noundef nonnull %0, i1 noundef zeroext %1) local_unnamed_addr #0 {
  %3 = alloca %"class.pir::PointerListIterator.8", align 8
  %4 = alloca %"class.pir::PointerListIterator.8", align 8
  %5 = alloca %"class.pir::PointerListIterator", align 8
  %6 = alloca %"class.pir::PointerListIterator", align 8
  tail call void @_ZN3pir9Operation6VerifyEv(ptr noundef nonnull align 8 dereferenceable(144) %0)
  br i1 %1, label %7, label %.loopexit

7:                                                ; preds = %2
  %8 = tail call noundef ptr @_ZN3pir9Operation5beginEv(ptr noundef nonnull align 8 dereferenceable(144) %0)
  %9 = tail call noundef ptr @_ZN3pir9Operation3endEv(ptr noundef nonnull align 8 dereferenceable(144) %0)
  %.not20 = icmp eq ptr %8, %9
  br i1 %.not20, label %.loopexit, label %.lr.ph23

.lr.ph23:                                         ; preds = %7, %._crit_edge19
  %.021 = phi ptr [ %13, %._crit_edge19 ], [ %8, %7 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %10 = call ptr @_ZN3pir6Region5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %.021)
  store ptr %10, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %11 = call ptr @_ZN3pir6Region3endEv(ptr noundef nonnull align 8 dereferenceable(32) %.021)
  store ptr %11, ptr %4, align 8
  %12 = call noundef zeroext i1 @_ZNK3pir19PointerListIteratorINS_5BlockEEneERKS2_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  br i1 %12, label %.lr.ph18, label %._crit_edge19

._crit_edge19:                                    ; preds = %._crit_edge, %.lr.ph23
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  %13 = getelementptr inbounds i8, ptr %.021, i64 32
  %.not = icmp eq ptr %13, %9
  br i1 %.not, label %.loopexit, label %.lr.ph23

.lr.ph18:                                         ; preds = %.lr.ph23, %._crit_edge
  %14 = call noundef nonnull align 8 dereferenceable(120) ptr @_ZNK3pir19PointerListIteratorINS_5BlockEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %15 = call ptr @_ZN3pir5Block5beginEv(ptr noundef nonnull align 8 dereferenceable(120) %14)
  store ptr %15, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #4
  %16 = call ptr @_ZN3pir5Block3endEv(ptr noundef nonnull align 8 dereferenceable(120) %14)
  store ptr %16, ptr %6, align 8
  %17 = call noundef zeroext i1 @_ZNK3pir19PointerListIteratorINS_9OperationEEneERKS2_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  br i1 %17, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %.lr.ph18
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  %18 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN3pir19PointerListIteratorINS_5BlockEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  %19 = call noundef zeroext i1 @_ZNK3pir19PointerListIteratorINS_5BlockEEneERKS2_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  br i1 %19, label %.lr.ph18, label %._crit_edge19

.lr.ph:                                           ; preds = %.lr.ph18, %.lr.ph
  %20 = call noundef nonnull align 8 dereferenceable(144) ptr @_ZNK3pir19PointerListIteratorINS_9OperationEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  call void @_ZN3pir6VerifyEPNS_9OperationEb(ptr noundef nonnull %20, i1 noundef zeroext true)
  %21 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN3pir19PointerListIteratorINS_9OperationEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  %22 = call noundef zeroext i1 @_ZNK3pir19PointerListIteratorINS_9OperationEEneERKS2_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  br i1 %22, label %.lr.ph, label %._crit_edge

.loopexit:                                        ; preds = %._crit_edge19, %7, %2
  ret void
}

declare void @_ZN3pir9Operation6VerifyEv(ptr noundef nonnull align 8 dereferenceable(144)) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN3pir9Operation5beginEv(ptr noundef nonnull align 8 dereferenceable(144)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN3pir9Operation3endEv(ptr noundef nonnull align 8 dereferenceable(144)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN3pir6Region5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN3pir6Region3endEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK3pir19PointerListIteratorINS_5BlockEEneERKS2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(120) ptr @_ZNK3pir19PointerListIteratorINS_5BlockEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN3pir5Block5beginEv(ptr noundef nonnull align 8 dereferenceable(120)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN3pir5Block3endEv(ptr noundef nonnull align 8 dereferenceable(120)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK3pir19PointerListIteratorINS_9OperationEEneERKS2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(144) ptr @_ZNK3pir19PointerListIteratorINS_9OperationEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN3pir19PointerListIteratorINS_9OperationEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN3pir19PointerListIteratorINS_5BlockEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 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 = { "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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass