; LLVM IR from facebook/redex :: libredex/ControlFlow.ll (ZN3cfg16ControlFlowGraph24remove_try_catch_markersEv)

; 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_iterator" = type { ptr }
%class.anon.611 = type { i8 }
%"class.cfg::ControlFlowGraph" = type { %"class.std::map", %class.UnorderedSet, ptr, ptr, ptr, i32, i8, i8, i8, %"class.std::vector" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, cfg::Block *>, std::_Select1st<std::pair<const unsigned long, cfg::Block *>>, std::less<unsigned long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, cfg::Block *>, std::_Select1st<std::pair<const unsigned long, cfg::Block *>>, std::less<unsigned long>>::_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.UnorderedSet = type { %"class.std::unordered_set" }
%"class.std::unordered_set" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<IRInstruction *, std::allocator<IRInstruction *>>::_Vector_impl" }
%"struct.std::_Vector_base<IRInstruction *, std::allocator<IRInstruction *>>::_Vector_impl" = type { %"struct.std::_Vector_base<IRInstruction *, std::allocator<IRInstruction *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<IRInstruction *, std::allocator<IRInstruction *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::pair.178" = type { i64, ptr }
%"class.cfg::Block" = type { i64, %class.IRList, %"class.boost::intrusive::list_iterator", %"class.boost::intrusive::list_iterator", %"class.std::vector.11", %"class.std::vector.11", ptr }
%class.IRList = type { %"class.boost::intrusive::list" }
%"class.boost::intrusive::list" = type { %"class.boost::intrusive::list_impl" }
%"class.boost::intrusive::list_impl" = type { %"struct.boost::intrusive::list_impl<boost::intrusive::mhtraits<MethodItemEntry, boost::intrusive::list_member_hook<>, &MethodItemEntry::list_hook_>, unsigned long, true, void>::data_t" }
%"struct.boost::intrusive::list_impl<boost::intrusive::mhtraits<MethodItemEntry, boost::intrusive::list_member_hook<>, &MethodItemEntry::list_hook_>, unsigned long, true, void>::data_t" = type { %"struct.boost::intrusive::list_impl<boost::intrusive::mhtraits<MethodItemEntry, boost::intrusive::list_member_hook<>, &MethodItemEntry::list_hook_>, unsigned long, true, void>::root_plus_size" }
%"struct.boost::intrusive::list_impl<boost::intrusive::mhtraits<MethodItemEntry, boost::intrusive::list_member_hook<>, &MethodItemEntry::list_hook_>, unsigned long, true, void>::root_plus_size" = type { %"struct.boost::intrusive::detail::size_holder", %"struct.boost::intrusive::detail::default_header_holder" }
%"struct.boost::intrusive::detail::size_holder" = type { i64 }
%"struct.boost::intrusive::detail::default_header_holder" = type { %"struct.boost::intrusive::list_node" }
%"struct.boost::intrusive::list_node" = type { ptr, ptr }
%"class.boost::intrusive::list_iterator" = type { %"struct.boost::intrusive::iiterator_members" }
%"struct.boost::intrusive::iiterator_members" = type { ptr }
%"class.std::vector.11" = type { %"struct.std::_Vector_base.12" }
%"struct.std::_Vector_base.12" = type { %"struct.std::_Vector_base<cfg::Edge *, std::allocator<cfg::Edge *>>::_Vector_impl" }
%"struct.std::_Vector_base<cfg::Edge *, std::allocator<cfg::Edge *>>::_Vector_impl" = type { %"struct.std::_Vector_base<cfg::Edge *, std::allocator<cfg::Edge *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<cfg::Edge *, std::allocator<cfg::Edge *>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str.8 = external hidden unnamed_addr constant [73 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.89 = external hidden unnamed_addr constant [11 x i8], align 1
@__PRETTY_FUNCTION__._ZN3cfg16ControlFlowGraph24remove_try_catch_markersEv = external hidden unnamed_addr constant [55 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: noreturn
declare void @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ...) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3cfg16ControlFlowGraph24remove_try_catch_markersEv(ptr noundef nonnull align 8 dereferenceable(160) %0) #2 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %5 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca %class.anon.611, align 1
  store ptr %0, ptr %2, align 8, !tbaa !5
  %9 = load ptr, ptr %2, align 8
  %10 = getelementptr inbounds %"class.cfg::ControlFlowGraph", ptr %9, i32 0, i32 6
  %11 = load i8, ptr %10, align 4, !tbaa !9, !range !32, !noundef !33
  %12 = trunc i8 %11 to i1
  br i1 %12, label %13, label %14

13:                                               ; preds = %1
  br label %16

14:                                               ; preds = %1
  call void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str.89, ptr noundef @.str.8, i32 noundef 2083, ptr noundef @__PRETTY_FUNCTION__._ZN3cfg16ControlFlowGraph24remove_try_catch_markersEv, i32 noundef 2, ptr noundef @.str.9) #4
  unreachable

15:                                               ; No predecessors!
  br label %16

16:                                               ; preds = %15, %13
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %17 = getelementptr inbounds %"class.cfg::ControlFlowGraph", ptr %9, i32 0, i32 0
  store ptr %17, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = call ptr @_ZNSt3mapImPN3cfg5BlockESt4lessImESaISt4pairIKmS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %18) #5
  %20 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %4, i32 0, i32 0
  store ptr %19, ptr %20, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %21 = load ptr, ptr %3, align 8, !tbaa !5
  %22 = call ptr @_ZNSt3mapImPN3cfg5BlockESt4lessImESaISt4pairIKmS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %21) #5
  %23 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %5, i32 0, i32 0
  store ptr %22, ptr %23, align 8
  br label %24

24:                                               ; preds = %34, %16
  %25 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  br i1 %25, label %27, label %26

26:                                               ; preds = %24
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  br label %36

27:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %28 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  store ptr %28, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  %29 = load ptr, ptr %6, align 8, !tbaa !5
  %30 = getelementptr inbounds %"struct.std::pair.178", ptr %29, i32 0, i32 1
  %31 = load ptr, ptr %30, align 8, !tbaa !34
  store ptr %31, ptr %7, align 8, !tbaa !5
  %32 = load ptr, ptr %7, align 8, !tbaa !5
  %33 = getelementptr inbounds %"class.cfg::Block", ptr %32, i32 0, i32 1
  call void @"_ZN6IRList21remove_and_dispose_ifIZN3cfg16ControlFlowGraph24remove_try_catch_markersEvE3$_0EEvT_"(ptr noundef nonnull align 8 dereferenceable(24) %33)
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  br label %34

34:                                               ; preds = %27
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  br label %24

36:                                               ; preds = %26
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapImPN3cfg5BlockESt4lessImESaISt4pairIKmS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapImPN3cfg5BlockESt4lessImESaISt4pairIKmS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @"_ZN6IRList21remove_and_dispose_ifIZN3cfg16ControlFlowGraph24remove_try_catch_markersEvE3$_0EEvT_"(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noreturn "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 = { 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 = { noreturn }
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, !27, i64 132}
!10 = !{!"_ZTSN3cfg16ControlFlowGraphE", !11, i64 0, !20, i64 48, !6, i64 104, !6, i64 112, !6, i64 120, !26, i64 128, !27, i64 132, !27, i64 133, !27, i64 134, !28, i64 136}
!11 = !{!"_ZTSSt3mapImPN3cfg5BlockESt4lessImESaISt4pairIKmS2_EEE", !12, i64 0}
!12 = !{!"_ZTSSt8_Rb_treeImSt4pairIKmPN3cfg5BlockEESt10_Select1stIS5_ESt4lessImESaIS5_EE", !13, i64 0}
!13 = !{!"_ZTSNSt8_Rb_treeImSt4pairIKmPN3cfg5BlockEESt10_Select1stIS5_ESt4lessImESaIS5_EE13_Rb_tree_implIS9_Lb1EEE", !14, i64 0, !16, i64 8}
!14 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessImEE", !15, i64 0}
!15 = !{!"_ZTSSt4lessImE"}
!16 = !{!"_ZTSSt15_Rb_tree_header", !17, i64 0, !19, i64 32}
!17 = !{!"_ZTSSt18_Rb_tree_node_base", !18, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!18 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!19 = !{!"long", !7, i64 0}
!20 = !{!"_ZTS12UnorderedSetIPN3cfg4EdgeESt4hashIS2_ESt8equal_toIS2_EE", !21, i64 0}
!21 = !{!"_ZTSSt13unordered_setIPN3cfg4EdgeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EE", !22, i64 0}
!22 = !{!"_ZTSSt10_HashtableIPN3cfg4EdgeES2_SaIS2_ENSt8__detail9_IdentityESt8equal_toIS2_ESt4hashIS2_ENS4_18_Mod_range_hashingENS4_20_Default_ranged_hashENS4_20_Prime_rehash_policyENS4_17_Hashtable_traitsILb0ELb1ELb1EEEE", !6, i64 0, !19, i64 8, !23, i64 16, !19, i64 24, !24, i64 32, !6, i64 48}
!23 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !6, i64 0}
!24 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !25, i64 0, !19, i64 8}
!25 = !{!"float", !7, i64 0}
!26 = !{!"int", !7, i64 0}
!27 = !{!"bool", !7, i64 0}
!28 = !{!"_ZTSSt6vectorIP13IRInstructionSaIS1_EE", !29, i64 0}
!29 = !{!"_ZTSSt12_Vector_baseIP13IRInstructionSaIS1_EE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseIP13IRInstructionSaIS1_EE12_Vector_implE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseIP13IRInstructionSaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!32 = !{i8 0, i8 2}
!33 = !{}
!34 = !{!35, !6, i64 8}
!35 = !{!"_ZTSSt4pairIKmPN3cfg5BlockEE", !19, i64 0, !6, i64 8}


; 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_iterator" = type { ptr }

@.str.8 = external hidden unnamed_addr constant [73 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.89 = external hidden unnamed_addr constant [11 x i8], align 1
@__PRETTY_FUNCTION__._ZN3cfg16ControlFlowGraph24remove_try_catch_markersEv = external hidden unnamed_addr constant [55 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: noreturn
declare void @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3cfg16ControlFlowGraph24remove_try_catch_markersEv(ptr noundef nonnull align 8 dereferenceable(160) %0) local_unnamed_addr #2 align 2 {
  %2 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %3 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %4 = getelementptr inbounds i8, ptr %0, i64 132
  %5 = load i8, ptr %4, align 4, !tbaa !5, !range !31, !noundef !32
  %6 = trunc nuw i8 %5 to i1
  br i1 %6, label %8, label %7

7:                                                ; preds = %1
  tail call void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str.89, ptr noundef nonnull @.str.8, i32 noundef 2083, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN3cfg16ControlFlowGraph24remove_try_catch_markersEv, i32 noundef 2, ptr noundef nonnull @.str.9) #4
  unreachable

8:                                                ; preds = %1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  %9 = tail call ptr @_ZNSt3mapImPN3cfg5BlockESt4lessImESaISt4pairIKmS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %0) #5
  store ptr %9, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %10 = tail call ptr @_ZNSt3mapImPN3cfg5BlockESt4lessImESaISt4pairIKmS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %0) #5
  store ptr %10, ptr %3, align 8
  %11 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  br i1 %11, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  ret void

.lr.ph:                                           ; preds = %8, %.lr.ph
  %12 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #5
  %13 = getelementptr inbounds i8, ptr %12, i64 8
  %14 = load ptr, ptr %13, align 8, !tbaa !33
  %15 = getelementptr inbounds i8, ptr %14, i64 8
  call void @"_ZN6IRList21remove_and_dispose_ifIZN3cfg16ControlFlowGraph24remove_try_catch_markersEvE3$_0EEvT_"(ptr noundef nonnull align 8 dereferenceable(24) %15)
  %16 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #5
  %17 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  br i1 %17, label %.lr.ph, label %._crit_edge
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapImPN3cfg5BlockESt4lessImESaISt4pairIKmS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEES8_(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 ptr @_ZNSt3mapImPN3cfg5BlockESt4lessImESaISt4pairIKmS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEEppEv(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(16) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN3cfg5BlockEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @"_ZN6IRList21remove_and_dispose_ifIZN3cfg16ControlFlowGraph24remove_try_catch_markersEvE3$_0EEvT_"(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noreturn "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 = { 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 = { noreturn }
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, !26, i64 132}
!6 = !{!"_ZTSN3cfg16ControlFlowGraphE", !7, i64 0, !19, i64 48, !17, i64 104, !17, i64 112, !17, i64 120, !25, i64 128, !26, i64 132, !26, i64 133, !26, i64 134, !27, i64 136}
!7 = !{!"_ZTSSt3mapImPN3cfg5BlockESt4lessImESaISt4pairIKmS2_EEE", !8, i64 0}
!8 = !{!"_ZTSSt8_Rb_treeImSt4pairIKmPN3cfg5BlockEESt10_Select1stIS5_ESt4lessImESaIS5_EE", !9, i64 0}
!9 = !{!"_ZTSNSt8_Rb_treeImSt4pairIKmPN3cfg5BlockEESt10_Select1stIS5_ESt4lessImESaIS5_EE13_Rb_tree_implIS9_Lb1EEE", !10, i64 0, !12, i64 8}
!10 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessImEE", !11, i64 0}
!11 = !{!"_ZTSSt4lessImE"}
!12 = !{!"_ZTSSt15_Rb_tree_header", !13, i64 0, !18, i64 32}
!13 = !{!"_ZTSSt18_Rb_tree_node_base", !14, i64 0, !17, i64 8, !17, i64 16, !17, i64 24}
!14 = !{!"_ZTSSt14_Rb_tree_color", !15, i64 0}
!15 = !{!"omnipotent char", !16, i64 0}
!16 = !{!"Simple C++ TBAA"}
!17 = !{!"any pointer", !15, i64 0}
!18 = !{!"long", !15, i64 0}
!19 = !{!"_ZTS12UnorderedSetIPN3cfg4EdgeESt4hashIS2_ESt8equal_toIS2_EE", !20, i64 0}
!20 = !{!"_ZTSSt13unordered_setIPN3cfg4EdgeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EE", !21, i64 0}
!21 = !{!"_ZTSSt10_HashtableIPN3cfg4EdgeES2_SaIS2_ENSt8__detail9_IdentityESt8equal_toIS2_ESt4hashIS2_ENS4_18_Mod_range_hashingENS4_20_Default_ranged_hashENS4_20_Prime_rehash_policyENS4_17_Hashtable_traitsILb0ELb1ELb1EEEE", !17, i64 0, !18, i64 8, !22, i64 16, !18, i64 24, !23, i64 32, !17, i64 48}
!22 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !17, i64 0}
!23 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !24, i64 0, !18, i64 8}
!24 = !{!"float", !15, i64 0}
!25 = !{!"int", !15, i64 0}
!26 = !{!"bool", !15, i64 0}
!27 = !{!"_ZTSSt6vectorIP13IRInstructionSaIS1_EE", !28, i64 0}
!28 = !{!"_ZTSSt12_Vector_baseIP13IRInstructionSaIS1_EE", !29, i64 0}
!29 = !{!"_ZTSNSt12_Vector_baseIP13IRInstructionSaIS1_EE12_Vector_implE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseIP13IRInstructionSaIS1_EE17_Vector_impl_dataE", !17, i64 0, !17, i64 8, !17, i64 16}
!31 = !{i8 0, i8 2}
!32 = !{}
!33 = !{!34, !17, i64 8}
!34 = !{!"_ZTSSt4pairIKmPN3cfg5BlockEE", !18, i64 0, !17, i64 8}


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