; LLVM IR from fhanau/Efficient-Compression-Tool :: src/lodepng (lodepng)

; 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.LodePNGPaletteSettings = type { i32, i32, i32, i32, i32 }
%"class.__gnu_cxx::__normal_iterator.3" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%struct.LodePNGState = type { %struct.LodePNGDecoderSettings, %struct.LodePNGEncoderSettings, %struct.LodePNGColorMode, %struct.LodePNGInfo, %struct.LodePNGColorMode, i32, i32, i32 }
%struct.LodePNGDecoderSettings = type { i32, i32, i32 }
%struct.LodePNGEncoderSettings = type { %struct.LodePNGCompressSettings, i32, i32, i32, ptr, i32, i32, i16, i32 }
%struct.LodePNGCompressSettings = type { ptr, ptr }
%struct.LodePNGInfo = type { i32, i32, i32, %struct.LodePNGColorMode, i32, i32, i32, i32, i64, ptr, ptr, i64, ptr, ptr, ptr, ptr, [3 x ptr], [3 x i64] }
%struct.LodePNGColorMode = type { i32, i32, ptr, i64, i32, i32, i32, i32 }

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind
declare void @free(ptr noundef) #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_Z20lodepng_get_raw_sizejjPK16LodePNGColorMode(i32 noundef, i32 noundef, ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt6vectorIhSaIhEE6insertIPhvEEN9__gnu_cxx17__normal_iteratorIS3_S1_EENS5_IPKhS1_EET_SA_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr noundef, ptr noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIhSaIhEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 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 #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN7lodepng6encodeERSt6vectorIhSaIhEEPKhmjjRNS_5StateE22LodePNGPaletteSettings(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef %1, i64 noundef %2, i32 noundef %3, i32 noundef %4, ptr noundef nonnull align 8 dereferenceable(352) %5, ptr noundef byval(%struct.LodePNGPaletteSettings) align 8 %6) #3 {
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i64, align 8
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca i64, align 8
  %17 = alloca i32, align 4
  %18 = alloca %struct.LodePNGPaletteSettings, align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator.3", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  store ptr %0, ptr %9, align 8, !tbaa !5
  store ptr %1, ptr %10, align 8, !tbaa !5
  store i64 %2, ptr %11, align 8, !tbaa !9
  store i32 %3, ptr %12, align 4, !tbaa !11
  store i32 %4, ptr %13, align 4, !tbaa !11
  store ptr %5, ptr %14, align 8, !tbaa !5
  %22 = load ptr, ptr %14, align 8, !tbaa !5
  %23 = getelementptr inbounds %struct.LodePNGState, ptr %22, i32 0, i32 6
  store i32 0, ptr %23, align 4, !tbaa !13
  %24 = load i32, ptr %12, align 4, !tbaa !11
  %25 = load i32, ptr %13, align 4, !tbaa !11
  %26 = load ptr, ptr %14, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct.LodePNGState, ptr %26, i32 0, i32 2
  %28 = call noundef i64 @_Z20lodepng_get_raw_sizejjPK16LodePNGColorMode(i32 noundef %24, i32 noundef %25, ptr noundef %27)
  %29 = load i64, ptr %11, align 8, !tbaa !9
  %30 = icmp ugt i64 %28, %29
  br i1 %30, label %31, label %32

31:                                               ; preds = %7
  store i32 84, ptr %8, align 4
  br label %62

32:                                               ; preds = %7
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #5
  %33 = load ptr, ptr %10, align 8, !tbaa !5
  %34 = load i32, ptr %12, align 4, !tbaa !11
  %35 = load i32, ptr %13, align 4, !tbaa !11
  %36 = load ptr, ptr %14, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %18, ptr align 8 %6, i64 20, i1 false), !tbaa.struct !23
  %37 = call noundef i32 @_ZL14lodepng_encodePPhPmPKhjjP12LodePNGState22LodePNGPaletteSettings(ptr noundef %15, ptr noundef %16, ptr noundef %33, i32 noundef %34, i32 noundef %35, ptr noundef %36, ptr noundef byval(%struct.LodePNGPaletteSettings) align 8 %18)
  store i32 %37, ptr %17, align 4, !tbaa !11
  %38 = load i32, ptr %17, align 4, !tbaa !11
  %39 = icmp eq i32 %38, 96
  br i1 %39, label %40, label %43

40:                                               ; preds = %32
  store i32 0, ptr %17, align 4, !tbaa !11
  %41 = load ptr, ptr %14, align 8, !tbaa !5
  %42 = getelementptr inbounds %struct.LodePNGState, ptr %41, i32 0, i32 6
  store i32 1, ptr %42, align 4, !tbaa !13
  br label %43

43:                                               ; preds = %40, %32
  %44 = load ptr, ptr %15, align 8, !tbaa !5
  %45 = icmp ne ptr %44, null
  br i1 %45, label %46, label %60

46:                                               ; preds = %43
  %47 = load ptr, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #5
  %48 = load ptr, ptr %9, align 8, !tbaa !5
  %49 = call ptr @_ZNSt6vectorIhSaIhEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %48) #5
  %50 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %20, i32 0, i32 0
  store ptr %49, ptr %50, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEC2IPhvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #5
  %51 = load ptr, ptr %15, align 8, !tbaa !5
  %52 = load ptr, ptr %15, align 8, !tbaa !5
  %53 = load i64, ptr %16, align 8, !tbaa !9
  %54 = getelementptr inbounds i8, ptr %52, i64 %53
  %55 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.3", ptr %19, i32 0, i32 0
  %56 = load ptr, ptr %55, align 8
  %57 = call ptr @_ZNSt6vectorIhSaIhEE6insertIPhvEEN9__gnu_cxx17__normal_iteratorIS3_S1_EENS5_IPKhS1_EET_SA_(ptr noundef nonnull align 8 dereferenceable(24) %47, ptr %56, ptr noundef %51, ptr noundef %54)
  %58 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %21, i32 0, i32 0
  store ptr %57, ptr %58, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #5
  %59 = load ptr, ptr %15, align 8, !tbaa !5
  call void @free(ptr noundef %59) #5
  br label %60

60:                                               ; preds = %46, %43
  %61 = load i32, ptr %17, align 4, !tbaa !11
  store i32 %61, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br label %62

62:                                               ; preds = %60, %31
  %63 = load i32, ptr %8, align 4
  ret i32 %63
}

; Function Attrs: mustprogress uwtable
declare hidden noundef i32 @_ZL14lodepng_encodePPhPmPKhjjP12LodePNGState22LodePNGPaletteSettings(ptr noundef, ptr noundef, ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef byval(%struct.LodePNGPaletteSettings) align 8) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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 #4 = { 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 #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, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !12, i64 340}
!14 = !{!"_ZTS12LodePNGState", !15, i64 0, !16, i64 16, !20, i64 72, !22, i64 112, !20, i64 296, !12, i64 336, !12, i64 340, !12, i64 344}
!15 = !{!"_ZTS22LodePNGDecoderSettings", !12, i64 0, !12, i64 4, !12, i64 8}
!16 = !{!"_ZTS22LodePNGEncoderSettings", !17, i64 0, !12, i64 16, !12, i64 20, !18, i64 24, !6, i64 32, !12, i64 40, !12, i64 44, !19, i64 48, !12, i64 52}
!17 = !{!"_ZTS23LodePNGCompressSettings", !6, i64 0, !6, i64 8}
!18 = !{!"_ZTS21LodePNGFilterStrategy", !7, i64 0}
!19 = !{!"short", !7, i64 0}
!20 = !{!"_ZTS16LodePNGColorMode", !21, i64 0, !12, i64 4, !6, i64 8, !10, i64 16, !12, i64 24, !12, i64 28, !12, i64 32, !12, i64 36}
!21 = !{!"_ZTS16LodePNGColorType", !7, i64 0}
!22 = !{!"_ZTS11LodePNGInfo", !12, i64 0, !12, i64 4, !12, i64 8, !20, i64 16, !12, i64 56, !12, i64 60, !12, i64 64, !12, i64 68, !10, i64 72, !6, i64 80, !6, i64 88, !10, i64 96, !6, i64 104, !6, i64 112, !6, i64 120, !6, i64 128, !7, i64 136, !7, i64 160}
!23 = !{i64 0, i64 4, !24, i64 4, i64 4, !26, i64 8, i64 4, !28, i64 12, i64 4, !30, i64 16, i64 4, !11}
!24 = !{!25, !25, i64 0}
!25 = !{!"_ZTS30LodePNGPalettePriorityStrategy", !7, i64 0}
!26 = !{!27, !27, i64 0}
!27 = !{!"_ZTS31LodePNGPaletteDirectionStrategy", !7, i64 0}
!28 = !{!29, !29, i64 0}
!29 = !{!"_ZTS34LodePNGPaletteTransparencyStrategy", !7, i64 0}
!30 = !{!31, !31, i64 0}
!31 = !{!"_ZTS27LodePNGPaletteOrderStrategy", !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"

%struct.LodePNGPaletteSettings = type { i32, i32, i32, i32, i32 }
%"class.__gnu_cxx::__normal_iterator.3" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

; 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 willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_Z20lodepng_get_raw_sizejjPK16LodePNGColorMode(i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt6vectorIhSaIhEE6insertIPhvEEN9__gnu_cxx17__normal_iteratorIS3_S1_EENS5_IPKhS1_EET_SA_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr noundef, ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIhSaIhEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 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 #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i32 97, 96) i32 @_ZN7lodepng6encodeERSt6vectorIhSaIhEEPKhmjjRNS_5StateE22LodePNGPaletteSettings(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef %1, i64 noundef %2, i32 noundef %3, i32 noundef %4, ptr noundef nonnull align 8 dereferenceable(352) %5, ptr nocapture noundef readonly byval(%struct.LodePNGPaletteSettings) align 8 %6) local_unnamed_addr #2 {
  %8 = alloca ptr, align 8
  %9 = alloca i64, align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator.3", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = getelementptr inbounds i8, ptr %5, i64 340
  store i32 0, ptr %12, align 4, !tbaa !5
  %13 = getelementptr inbounds i8, ptr %5, i64 72
  %14 = tail call noundef i64 @_Z20lodepng_get_raw_sizejjPK16LodePNGColorMode(i32 noundef %3, i32 noundef %4, ptr noundef nonnull %13)
  %15 = icmp ugt i64 %14, %2
  br i1 %15, label %31, label %16

16:                                               ; preds = %7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #4
  %17 = call noundef i32 @_ZL14lodepng_encodePPhPmPKhjjP12LodePNGState22LodePNGPaletteSettings(ptr noundef nonnull %8, ptr noundef nonnull %9, ptr noundef %1, i32 noundef %3, i32 noundef %4, ptr noundef nonnull %5, ptr noundef nonnull byval(%struct.LodePNGPaletteSettings) align 8 %6)
  %18 = icmp eq i32 %17, 96
  br i1 %18, label %19, label %20

19:                                               ; preds = %16
  store i32 1, ptr %12, align 4, !tbaa !5
  br label %20

20:                                               ; preds = %19, %16
  %.014 = phi i32 [ 0, %19 ], [ %17, %16 ]
  %21 = load ptr, ptr %8, align 8, !tbaa !20
  %.not = icmp eq ptr %21, null
  br i1 %.not, label %30, label %22

22:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #4
  %23 = call ptr @_ZNSt6vectorIhSaIhEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  store ptr %23, ptr %11, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKhSt6vectorIhSaIhEEEC2IPhvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  %24 = load ptr, ptr %8, align 8, !tbaa !20
  %25 = load i64, ptr %9, align 8, !tbaa !21
  %26 = getelementptr inbounds i8, ptr %24, i64 %25
  %27 = load ptr, ptr %10, align 8
  %28 = call ptr @_ZNSt6vectorIhSaIhEE6insertIPhvEEN9__gnu_cxx17__normal_iteratorIS3_S1_EENS5_IPKhS1_EET_SA_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr %27, ptr noundef %24, ptr noundef %26)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #4
  %29 = load ptr, ptr %8, align 8, !tbaa !20
  call void @free(ptr noundef %29) #4
  br label %30

30:                                               ; preds = %22, %20
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  br label %31

31:                                               ; preds = %7, %30
  %.0 = phi i32 [ %.014, %30 ], [ 84, %7 ]
  ret i32 %.0
}

; Function Attrs: mustprogress uwtable
declare hidden noundef i32 @_ZL14lodepng_encodePPhPmPKhjjP12LodePNGState22LodePNGPaletteSettings(ptr noundef, ptr noundef, ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef byval(%struct.LodePNGPaletteSettings) align 8) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { 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, !8, i64 340}
!6 = !{!"_ZTS12LodePNGState", !7, i64 0, !11, i64 16, !16, i64 72, !19, i64 112, !16, i64 296, !8, i64 336, !8, i64 340, !8, i64 344}
!7 = !{!"_ZTS22LodePNGDecoderSettings", !8, i64 0, !8, i64 4, !8, i64 8}
!8 = !{!"int", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"_ZTS22LodePNGEncoderSettings", !12, i64 0, !8, i64 16, !8, i64 20, !14, i64 24, !13, i64 32, !8, i64 40, !8, i64 44, !15, i64 48, !8, i64 52}
!12 = !{!"_ZTS23LodePNGCompressSettings", !13, i64 0, !13, i64 8}
!13 = !{!"any pointer", !9, i64 0}
!14 = !{!"_ZTS21LodePNGFilterStrategy", !9, i64 0}
!15 = !{!"short", !9, i64 0}
!16 = !{!"_ZTS16LodePNGColorMode", !17, i64 0, !8, i64 4, !13, i64 8, !18, i64 16, !8, i64 24, !8, i64 28, !8, i64 32, !8, i64 36}
!17 = !{!"_ZTS16LodePNGColorType", !9, i64 0}
!18 = !{!"long", !9, i64 0}
!19 = !{!"_ZTS11LodePNGInfo", !8, i64 0, !8, i64 4, !8, i64 8, !16, i64 16, !8, i64 56, !8, i64 60, !8, i64 64, !8, i64 68, !18, i64 72, !13, i64 80, !13, i64 88, !18, i64 96, !13, i64 104, !13, i64 112, !13, i64 120, !13, i64 128, !9, i64 136, !9, i64 160}
!20 = !{!13, !13, i64 0}
!21 = !{!18, !18, i64 0}


; Effective O3 passes: DSEPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass