; LLVM IR from SSBMTonberry/pocketlzma :: ref_spec/lzma1900/CPP/7zip/Archive (LzmaHandler)

; 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.NArchive::NLzma::CCompressProgressInfoImp" = type { %struct.ICompressProgressInfo, %class.CMyUnknownImp, %class.CMyComPtr.10, i64 }
%struct.ICompressProgressInfo = type { %struct.IUnknown }
%struct.IUnknown = type { ptr }
%class.CMyUnknownImp = type { i32 }
%class.CMyComPtr.10 = type { 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 uwtable
define dso_local noundef i32 @_ZN8NArchive5NLzma24CCompressProgressInfoImp12SetRatioInfoEPKyS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef %1, ptr noundef %2) unnamed_addr #1 align 2 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  %10 = load ptr, ptr %5, align 8
  %11 = getelementptr inbounds %"class.NArchive::NLzma::CCompressProgressInfoImp", ptr %10, i32 0, i32 2
  %12 = call noundef ptr @_ZNK9CMyComPtrI20IArchiveOpenCallbackEcvPS0_Ev(ptr noundef nonnull align 8 dereferenceable(8) %11)
  %13 = icmp ne ptr %12, null
  br i1 %13, label %14, label %26

14:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  store i64 0, ptr %8, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  %15 = getelementptr inbounds %"class.NArchive::NLzma::CCompressProgressInfoImp", ptr %10, i32 0, i32 3
  %16 = load i64, ptr %15, align 8, !tbaa !11
  %17 = load ptr, ptr %6, align 8, !tbaa !5
  %18 = load i64, ptr %17, align 8, !tbaa !9
  %19 = add i64 %16, %18
  store i64 %19, ptr %9, align 8, !tbaa !9
  %20 = getelementptr inbounds %"class.NArchive::NLzma::CCompressProgressInfoImp", ptr %10, i32 0, i32 2
  %21 = call noundef ptr @_ZNK9CMyComPtrI20IArchiveOpenCallbackEptEv(ptr noundef nonnull align 8 dereferenceable(8) %20)
  %22 = load ptr, ptr %21, align 8, !tbaa !18
  %23 = getelementptr inbounds ptr, ptr %22, i64 6
  %24 = load ptr, ptr %23, align 8
  %25 = call noundef i32 %24(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef %8, ptr noundef %9)
  store i32 %25, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  br label %27

26:                                               ; preds = %3
  store i32 0, ptr %4, align 4
  br label %27

27:                                               ; preds = %26, %14
  %28 = load i32, ptr %4, align 4
  ret i32 %28
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9CMyComPtrI20IArchiveOpenCallbackEcvPS0_Ev(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9CMyComPtrI20IArchiveOpenCallbackEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #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 = !{!"long long", !7, i64 0}
!11 = !{!12, !10, i64 24}
!12 = !{!"_ZTSN8NArchive5NLzma24CCompressProgressInfoImpE", !13, i64 0, !15, i64 8, !17, i64 16, !10, i64 24}
!13 = !{!"_ZTS21ICompressProgressInfo", !14, i64 0}
!14 = !{!"_ZTS8IUnknown"}
!15 = !{!"_ZTS13CMyUnknownImp", !16, i64 0}
!16 = !{!"int", !7, i64 0}
!17 = !{!"_ZTS9CMyComPtrI20IArchiveOpenCallbackE", !6, i64 0}
!18 = !{!19, !19, i64 0}
!19 = !{!"vtable pointer", !8, 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"

; 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 uwtable
define dso_local noundef i32 @_ZN8NArchive5NLzma24CCompressProgressInfoImp12SetRatioInfoEPKyS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr nocapture noundef readonly %1, ptr nocapture noundef readnone %2) unnamed_addr #1 align 2 {
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = getelementptr inbounds i8, ptr %0, i64 16
  %7 = tail call noundef ptr @_ZNK9CMyComPtrI20IArchiveOpenCallbackEcvPS0_Ev(ptr noundef nonnull align 8 dereferenceable(8) %6)
  %.not = icmp eq ptr %7, null
  br i1 %.not, label %18, label %8

8:                                                ; preds = %3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #3
  store i64 0, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  %9 = getelementptr inbounds i8, ptr %0, i64 24
  %10 = load i64, ptr %9, align 8, !tbaa !9
  %11 = load i64, ptr %1, align 8, !tbaa !5
  %12 = add i64 %11, %10
  store i64 %12, ptr %5, align 8, !tbaa !5
  %13 = tail call noundef ptr @_ZNK9CMyComPtrI20IArchiveOpenCallbackEptEv(ptr noundef nonnull align 8 dereferenceable(8) %6)
  %14 = load ptr, ptr %13, align 8, !tbaa !17
  %15 = getelementptr inbounds i8, ptr %14, i64 48
  %16 = load ptr, ptr %15, align 8
  %17 = call noundef i32 %16(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull %4, ptr noundef nonnull %5)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  br label %18

18:                                               ; preds = %3, %8
  %.0 = phi i32 [ %17, %8 ], [ 0, %3 ]
  ret i32 %.0
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9CMyComPtrI20IArchiveOpenCallbackEcvPS0_Ev(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9CMyComPtrI20IArchiveOpenCallbackEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 24}
!10 = !{!"_ZTSN8NArchive5NLzma24CCompressProgressInfoImpE", !11, i64 0, !13, i64 8, !15, i64 16, !6, i64 24}
!11 = !{!"_ZTS21ICompressProgressInfo", !12, i64 0}
!12 = !{!"_ZTS8IUnknown"}
!13 = !{!"_ZTS13CMyUnknownImp", !14, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!"_ZTS9CMyComPtrI20IArchiveOpenCallbackE", !16, i64 0}
!16 = !{!"any pointer", !7, i64 0}
!17 = !{!18, !18, i64 0}
!18 = !{!"vtable pointer", !8, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass