; LLVM IR from Columbitech/rohc :: src/cudp_profile.ll (ZN4ROHC11CUDPProfile18create_pt_1_seq_idERSt6vectorIhSaIhEE)

; 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.__gnu_cxx::__normal_iterator.5" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::reverse_iterator" = type { %"class.__gnu_cxx::__normal_iterator" }
%"class.ROHC::CProfile" = type { ptr, ptr, i16, i64, i32, i32, i32, i32, i64, i64, i32, i32, i16, %"class.ROHC::WLSB", i32, i32, i8, i32, i32, i32, %"struct.ROHC::iphdr", i16, i16, %"class.ROHC::WLSB", [11 x i64] }
%"struct.ROHC::iphdr" = type { i8, i8, i16, i16, i16, i8, i8, i16, i32, i32 }
%"class.ROHC::WLSB" = type { %"class.std::vector", i64, i64, i64, i32, i32 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<ROHC::WLSB<int>::LSB, std::allocator<ROHC::WLSB<int>::LSB>>::_Vector_impl" }
%"struct.std::_Vector_base<ROHC::WLSB<int>::LSB, std::allocator<ROHC::WLSB<int>::LSB>>::_Vector_impl" = type { %"struct.std::_Vector_base<ROHC::WLSB<int>::LSB, std::allocator<ROHC::WLSB<int>::LSB>>::_Vector_impl_data" }
%"struct.std::_Vector_base<ROHC::WLSB<int>::LSB, std::allocator<ROHC::WLSB<int>::LSB>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; 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: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIhSaIhEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEC2IPhvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIhSaIhEE9push_backERKh(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) #2 align 2

declare void @_ZN4ROHC8CProfile19IncreasePacketCountENS_10PacketTypeE(ptr noundef nonnull align 8 dereferenceable(328), i32 noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4ROHC11CUDPProfile18create_pt_1_seq_idERSt6vectorIhSaIhEE(ptr noundef nonnull align 8 dereferenceable(333) %0, ptr noundef nonnull align 8 dereferenceable(24) %1) #2 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i8, align 1
  %6 = alloca i8, align 1
  %7 = alloca i8, align 1
  %8 = alloca i8, align 1
  %9 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca %"class.std::reverse_iterator", align 8
  %15 = alloca %"class.std::reverse_iterator", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %16 = load ptr, ptr %3, align 8
  call void @_ZN4ROHC8CProfile19IncreasePacketCountENS_10PacketTypeE(ptr noundef nonnull align 8 dereferenceable(328) %16, i32 noundef 5)
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #4
  %17 = getelementptr inbounds %"class.ROHC::CProfile", ptr %16, i32 0, i32 12
  %18 = load i16, ptr %17, align 8, !tbaa !9
  %19 = zext i16 %18 to i32
  %20 = and i32 %19, 63
  %21 = trunc i32 %20 to i8
  store i8 %21, ptr %5, align 1, !tbaa !24
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #4
  %22 = load i8, ptr %5, align 1, !tbaa !24
  %23 = zext i8 %22 to i32
  %24 = ashr i32 %23, 4
  %25 = add nsw i32 160, %24
  %26 = trunc i32 %25 to i8
  store i8 %26, ptr %6, align 1, !tbaa !24
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNSt6vectorIhSaIhEE9push_backERKh(ptr noundef nonnull align 8 dereferenceable(24) %27, ptr noundef nonnull align 1 dereferenceable(1) %6)
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #4
  %28 = load i8, ptr %5, align 1, !tbaa !24
  %29 = zext i8 %28 to i32
  %30 = shl i32 %29, 4
  %31 = trunc i32 %30 to i8
  store i8 %31, ptr %7, align 1, !tbaa !24
  %32 = call noundef zeroext i16 @_ZNK4ROHC8CProfile10IpIdOffsetEv(ptr noundef nonnull align 8 dereferenceable(328) %16)
  %33 = zext i16 %32 to i32
  %34 = and i32 %33, 15
  %35 = trunc i32 %34 to i8
  %36 = zext i8 %35 to i32
  %37 = load i8, ptr %7, align 1, !tbaa !24
  %38 = zext i8 %37 to i32
  %39 = or i32 %38, %36
  %40 = trunc i32 %39 to i8
  store i8 %40, ptr %7, align 1, !tbaa !24
  %41 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNSt6vectorIhSaIhEE9push_backERKh(ptr noundef nonnull align 8 dereferenceable(24) %41, ptr noundef nonnull align 1 dereferenceable(1) %7)
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %42 = load ptr, ptr %4, align 8, !tbaa !5
  %43 = call ptr @_ZNSt6vectorIhSaIhEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %42) #4
  %44 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  store ptr %43, ptr %44, align 8
  %45 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8) %11, i64 noundef 2) #4
  %46 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %45, ptr %46, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEC2IPhvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %47 = load ptr, ptr %4, align 8, !tbaa !5
  %48 = call ptr @_ZNSt6vectorIhSaIhEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %47) #4
  %49 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  store ptr %48, ptr %49, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEC2IPhvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13) #4
  %50 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.5", ptr %9, i32 0, i32 0
  %51 = load ptr, ptr %50, align 8
  %52 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.5", ptr %12, i32 0, i32 0
  %53 = load ptr, ptr %52, align 8
  %54 = call noundef zeroext i8 @_ZN4ROHC4CRC3EN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEES7_(ptr %51, ptr %53)
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  store i8 %54, ptr %8, align 1, !tbaa !24
  %55 = load i8, ptr %8, align 1, !tbaa !24
  %56 = zext i8 %55 to i32
  %57 = shl i32 %56, 2
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %58 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNSt6vectorIhSaIhEE6rbeginEv(ptr dead_on_unwind writable sret(%"class.std::reverse_iterator") align 8 %15, ptr noundef nonnull align 8 dereferenceable(24) %58) #4
  call void @_ZNKSt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEEEplEl(ptr dead_on_unwind writable sret(%"class.std::reverse_iterator") align 8 %14, ptr noundef nonnull align 8 dereferenceable(8) %15, i64 noundef 1)
  %59 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %14)
  %60 = load i8, ptr %59, align 1, !tbaa !24
  %61 = zext i8 %60 to i32
  %62 = or i32 %61, %57
  %63 = trunc i32 %62 to i8
  store i8 %63, ptr %59, align 1, !tbaa !24
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #4
  ret void
}

declare noundef zeroext i8 @_ZN4ROHC4CRC3EN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEES7_(ptr, ptr) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIhSaIhEE6rbeginEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i16 @_ZNK4ROHC8CProfile10IpIdOffsetEv(ptr noundef nonnull align 8 dereferenceable(328)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNKSt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEEEplEl(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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, !11, i64 72}
!10 = !{!"_ZTSN4ROHC8CProfileE", !6, i64 8, !11, i64 16, !12, i64 24, !13, i64 32, !13, i64 36, !13, i64 40, !13, i64 44, !12, i64 48, !12, i64 56, !13, i64 64, !13, i64 68, !11, i64 72, !14, i64 80, !19, i64 136, !20, i64 140, !21, i64 144, !22, i64 148, !13, i64 152, !13, i64 156, !23, i64 160, !11, i64 180, !11, i64 182, !14, i64 184, !7, i64 240}
!11 = !{!"short", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!"_ZTSN4ROHC4WLSBIiEE", !15, i64 0, !12, i64 24, !12, i64 32, !12, i64 40, !13, i64 48, !13, i64 52}
!15 = !{!"_ZTSSt6vectorIN4ROHC4WLSBIiE3LSBESaIS3_EE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseIN4ROHC4WLSBIiE3LSBESaIS3_EE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIN4ROHC4WLSBIiE3LSBESaIS3_EE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIN4ROHC4WLSBIiE3LSBESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!19 = !{!"_ZTSN4ROHC12Reordering_tE", !7, i64 0}
!20 = !{!"_ZTSN4ROHC15IPIDBehaviour_tE", !7, i64 0}
!21 = !{!"bool", !7, i64 0}
!22 = !{!"_ZTSN4ROHC8CProfileUt_E", !7, i64 0}
!23 = !{!"_ZTSN4ROHC5iphdrE", !7, i64 0, !7, i64 0, !7, i64 1, !11, i64 2, !11, i64 4, !11, i64 6, !7, i64 8, !7, i64 9, !11, i64 10, !13, i64 12, !13, i64 16}
!24 = !{!7, !7, i64 0}


; 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.__gnu_cxx::__normal_iterator.5" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::reverse_iterator" = type { %"class.__gnu_cxx::__normal_iterator" }

; 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: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIhSaIhEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEC2IPhvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIhSaIhEE9push_backERKh(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #2 align 2

declare void @_ZN4ROHC8CProfile19IncreasePacketCountENS_10PacketTypeE(ptr noundef nonnull align 8 dereferenceable(328), i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4ROHC11CUDPProfile18create_pt_1_seq_idERSt6vectorIhSaIhEE(ptr noundef nonnull align 8 dereferenceable(333) %0, ptr noundef nonnull align 8 dereferenceable(24) %1) local_unnamed_addr #2 align 2 {
  %3 = alloca i8, align 1
  %4 = alloca i8, align 1
  %5 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"class.std::reverse_iterator", align 8
  %11 = alloca %"class.std::reverse_iterator", align 8
  tail call void @_ZN4ROHC8CProfile19IncreasePacketCountENS_10PacketTypeE(ptr noundef nonnull align 8 dereferenceable(328) %0, i32 noundef 5)
  %12 = getelementptr inbounds i8, ptr %0, i64 72
  %13 = load i16, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #4
  %14 = trunc i16 %13 to i8
  %15 = lshr i8 %14, 4
  %16 = and i8 %15, 3
  %17 = or disjoint i8 %16, -96
  store i8 %17, ptr %3, align 1, !tbaa !23
  call void @_ZNSt6vectorIhSaIhEE9push_backERKh(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 1 dereferenceable(1) %3)
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #4
  %18 = shl i8 %14, 4
  %19 = call noundef zeroext i16 @_ZNK4ROHC8CProfile10IpIdOffsetEv(ptr noundef nonnull align 8 dereferenceable(328) %0)
  %20 = trunc i16 %19 to i8
  %21 = and i8 %20, 15
  %22 = or disjoint i8 %21, %18
  store i8 %22, ptr %4, align 1, !tbaa !23
  call void @_ZNSt6vectorIhSaIhEE9push_backERKh(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 1 dereferenceable(1) %4)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  %23 = call ptr @_ZNSt6vectorIhSaIhEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  store ptr %23, ptr %7, align 8
  %24 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8) %7, i64 noundef 2) #4
  store ptr %24, ptr %6, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEC2IPhvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #4
  %25 = call ptr @_ZNSt6vectorIhSaIhEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  store ptr %25, ptr %9, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEC2IPhvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  %26 = load ptr, ptr %5, align 8
  %27 = load ptr, ptr %8, align 8
  %28 = call noundef zeroext i8 @_ZN4ROHC4CRC3EN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEES7_(ptr %26, ptr %27)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  %29 = shl i8 %28, 2
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #4
  call void @_ZNSt6vectorIhSaIhEE6rbeginEv(ptr dead_on_unwind nonnull writable sret(%"class.std::reverse_iterator") align 8 %11, ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  call void @_ZNKSt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEEEplEl(ptr dead_on_unwind nonnull writable sret(%"class.std::reverse_iterator") align 8 %10, ptr noundef nonnull align 8 dereferenceable(8) %11, i64 noundef 1)
  %30 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10)
  %31 = load i8, ptr %30, align 1, !tbaa !23
  %32 = or i8 %31, %29
  store i8 %32, ptr %30, align 1, !tbaa !23
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #4
  ret void
}

declare noundef zeroext i8 @_ZN4ROHC4CRC3EN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEES7_(ptr, ptr) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIhSaIhEE6rbeginEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i16 @_ZNK4ROHC8CProfile10IpIdOffsetEv(ptr noundef nonnull align 8 dereferenceable(328)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNKSt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPhSt6vectorIhSaIhEEEEEplEl(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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, !10, i64 72}
!6 = !{!"_ZTSN4ROHC8CProfileE", !7, i64 8, !10, i64 16, !11, i64 24, !12, i64 32, !12, i64 36, !12, i64 40, !12, i64 44, !11, i64 48, !11, i64 56, !12, i64 64, !12, i64 68, !10, i64 72, !13, i64 80, !18, i64 136, !19, i64 140, !20, i64 144, !21, i64 148, !12, i64 152, !12, i64 156, !22, i64 160, !10, i64 180, !10, i64 182, !13, i64 184, !8, i64 240}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"short", !8, i64 0}
!11 = !{!"long", !8, i64 0}
!12 = !{!"int", !8, i64 0}
!13 = !{!"_ZTSN4ROHC4WLSBIiEE", !14, i64 0, !11, i64 24, !11, i64 32, !11, i64 40, !12, i64 48, !12, i64 52}
!14 = !{!"_ZTSSt6vectorIN4ROHC4WLSBIiE3LSBESaIS3_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseIN4ROHC4WLSBIiE3LSBESaIS3_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIN4ROHC4WLSBIiE3LSBESaIS3_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIN4ROHC4WLSBIiE3LSBESaIS3_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!18 = !{!"_ZTSN4ROHC12Reordering_tE", !8, i64 0}
!19 = !{!"_ZTSN4ROHC15IPIDBehaviour_tE", !8, i64 0}
!20 = !{!"bool", !8, i64 0}
!21 = !{!"_ZTSN4ROHC8CProfileUt_E", !8, i64 0}
!22 = !{!"_ZTSN4ROHC5iphdrE", !8, i64 0, !8, i64 0, !8, i64 1, !10, i64 2, !10, i64 4, !10, i64 6, !8, i64 8, !8, i64 9, !10, i64 10, !12, i64 12, !12, i64 16}
!23 = !{!8, !8, i64 0}


; Effective O3 passes: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,ReassociatePass,SROAPass,TailCallElimPass