; LLVM IR from drohmer/cgp :: library/cgp/07_image (image)

; 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.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"struct.cgp::image_structure" = type { i32, i32, i32, %"struct.cgp::numarray" }
%"struct.cgp::numarray" = type { %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str.8 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [3 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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3cgp15image_structureD2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3cgp14image_load_pngERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_16image_color_typeE(ptr dead_on_unwind noalias writable sret(%"struct.cgp::image_structure") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1, i32 noundef %2) #2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i1, align 1
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  store ptr %0, ptr %4, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  store i32 %2, ptr %6, align 4, !tbaa !9
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_ZN3cgp17assert_file_existERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %14)
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  %15 = load i32, ptr %6, align 4, !tbaa !9
  %16 = icmp eq i32 %15, 0
  br i1 %16, label %17, label %18

17:                                               ; preds = %3
  store i32 2, ptr %7, align 4, !tbaa !11
  br label %28

18:                                               ; preds = %3
  %19 = load i32, ptr %6, align 4, !tbaa !9
  %20 = icmp eq i32 %19, 1
  br i1 %20, label %21, label %22

21:                                               ; preds = %18
  store i32 6, ptr %7, align 4, !tbaa !11
  br label %27

22:                                               ; preds = %18
  %23 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str.8)
  %24 = load ptr, ptr %5, align 8, !tbaa !5
  %25 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull align 8 dereferenceable(32) %24)
  %26 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @exit(i32 noundef 1) #7
  unreachable

27:                                               ; preds = %21
  br label %28

28:                                               ; preds = %27, %17
  store i1 false, ptr %8, align 1
  call void @_ZN3cgp15image_structureC1Ev(ptr noundef nonnull align 8 dereferenceable(40) %0)
  %29 = load i32, ptr %6, align 4, !tbaa !9
  %30 = getelementptr inbounds %"struct.cgp::image_structure", ptr %0, i32 0, i32 2
  store i32 %29, ptr %30, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  store i32 0, ptr %9, align 4, !tbaa !21
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  store i32 0, ptr %10, align 4, !tbaa !21
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  %31 = getelementptr inbounds %"struct.cgp::image_structure", ptr %0, i32 0, i32 3
  %32 = getelementptr inbounds %"struct.cgp::numarray", ptr %31, i32 0, i32 0
  %33 = load ptr, ptr %5, align 8, !tbaa !5
  %34 = load i32, ptr %7, align 4, !tbaa !11
  %35 = invoke noundef i32 @_ZN7lodepng6decodeERSt6vectorIhSaIhEERjS4_RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE16LodePNGColorTypej(ptr noundef nonnull align 8 dereferenceable(24) %32, ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 8 dereferenceable(32) %33, i32 noundef %34, i32 noundef 8)
          to label %36 unwind label %61

36:                                               ; preds = %28
  store i32 %35, ptr %11, align 4, !tbaa !21
  %37 = load i32, ptr %11, align 4, !tbaa !21
  %38 = icmp ne i32 %37, 0
  br i1 %38, label %39, label %65

39:                                               ; preds = %36
  %40 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str.9)
          to label %41 unwind label %61

41:                                               ; preds = %39
  %42 = load ptr, ptr %5, align 8, !tbaa !5
  %43 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %40, ptr noundef nonnull align 8 dereferenceable(32) %42)
          to label %44 unwind label %61

44:                                               ; preds = %41
  %45 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %43, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %46 unwind label %61

46:                                               ; preds = %44
  %47 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str.10)
          to label %48 unwind label %61

48:                                               ; preds = %46
  %49 = load i32, ptr %11, align 4, !tbaa !21
  %50 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %47, i32 noundef %49)
          to label %51 unwind label %61

51:                                               ; preds = %48
  %52 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %50, ptr noundef @.str.11)
          to label %53 unwind label %61

53:                                               ; preds = %51
  %54 = load i32, ptr %11, align 4, !tbaa !21
  %55 = invoke noundef ptr @_Z18lodepng_error_textj(i32 noundef %54)
          to label %56 unwind label %61

56:                                               ; preds = %53
  %57 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %52, ptr noundef %55)
          to label %58 unwind label %61

58:                                               ; preds = %56
  %59 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %57, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %60 unwind label %61

60:                                               ; preds = %58
  call void @exit(i32 noundef 1) #7
  unreachable

61:                                               ; preds = %58, %56, %53, %51, %48, %46, %44, %41, %39, %28
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %12, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  call void @_ZN3cgp15image_structureD2Ev(ptr noundef nonnull align 8 dereferenceable(40) %0) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  br label %73

65:                                               ; preds = %36
  %66 = load i32, ptr %9, align 4, !tbaa !21
  %67 = getelementptr inbounds %"struct.cgp::image_structure", ptr %0, i32 0, i32 0
  store i32 %66, ptr %67, align 8, !tbaa !22
  %68 = load i32, ptr %10, align 4, !tbaa !21
  %69 = getelementptr inbounds %"struct.cgp::image_structure", ptr %0, i32 0, i32 1
  store i32 %68, ptr %69, align 4, !tbaa !23
  store i1 true, ptr %8, align 1
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  %70 = load i1, ptr %8, align 1
  br i1 %70, label %72, label %71

71:                                               ; preds = %65
  call void @_ZN3cgp15image_structureD2Ev(ptr noundef nonnull align 8 dereferenceable(40) %0) #6
  br label %72

72:                                               ; preds = %71, %65
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  ret void

73:                                               ; preds = %61
  %74 = load ptr, ptr %12, align 8
  %75 = load i32, ptr %13, align 4
  %76 = insertvalue { ptr, i32 } poison, ptr %74, 0
  %77 = insertvalue { ptr, i32 } %76, i32 %75, 1
  resume { ptr, i32 } %77
}

declare void @_ZN3cgp17assert_file_existERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32)) #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #5

declare noundef i32 @_ZN7lodepng6decodeERSt6vectorIhSaIhEERjS4_RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE16LodePNGColorTypej(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2 align 2

declare noundef ptr @_Z18lodepng_error_textj(i32 noundef) #3

declare void @_ZN3cgp15image_structureC1Ev(ptr)

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint 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 = { inlinehint 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 #5 = { noreturn 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 #6 = { nounwind }
attributes #7 = { noreturn 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 = !{!"_ZTSN3cgp16image_color_typeE", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"_ZTS16LodePNGColorType", !7, i64 0}
!13 = !{!14, !10, i64 8}
!14 = !{!"_ZTSN3cgp15image_structureE", !15, i64 0, !15, i64 4, !10, i64 8, !16, i64 16}
!15 = !{!"int", !7, i64 0}
!16 = !{!"_ZTSN3cgp8numarrayIhEE", !17, i64 0}
!17 = !{!"_ZTSSt6vectorIhSaIhEE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIhSaIhEE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!21 = !{!15, !15, i64 0}
!22 = !{!14, !15, i64 0}
!23 = !{!14, !15, i64 4}


; 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.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"struct.cgp::image_structure" = type { i32, i32, i32, %"struct.cgp::numarray" }
%"struct.cgp::numarray" = type { %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str.8 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [3 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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3cgp15image_structureD2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3cgp14image_load_pngERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_16image_color_typeE(ptr dead_on_unwind noalias writable sret(%"struct.cgp::image_structure") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1, i32 noundef %2) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  tail call void @_ZN3cgp17assert_file_existERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %1)
  switch i32 %2, label %7 [
    i32 0, label %11
    i32 1, label %6
  ]

6:                                                ; preds = %3
  br label %11

7:                                                ; preds = %3
  %8 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str.8)
  %9 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(32) %1)
  %10 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  tail call void @exit(i32 noundef 1) #6
  unreachable

11:                                               ; preds = %3, %6
  %.0 = phi i32 [ 6, %6 ], [ 2, %3 ]
  tail call void @_ZN3cgp15image_structureC1Ev(ptr noundef nonnull align 8 dereferenceable(40) %0)
  %12 = getelementptr inbounds i8, ptr %0, i64 8
  store i32 %2, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #7
  store i32 0, ptr %4, align 4, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #7
  store i32 0, ptr %5, align 4, !tbaa !17
  %13 = getelementptr inbounds i8, ptr %0, i64 16
  %14 = invoke noundef i32 @_ZN7lodepng6decodeERSt6vectorIhSaIhEERjS4_RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE16LodePNGColorTypej(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 4 dereferenceable(4) %4, ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 8 dereferenceable(32) %1, i32 noundef %.0, i32 noundef 8)
          to label %15 unwind label %35

15:                                               ; preds = %11
  %.not = icmp eq i32 %14, 0
  br i1 %.not, label %37, label %16

16:                                               ; preds = %15
  %17 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str.9)
          to label %18 unwind label %35

18:                                               ; preds = %16
  %19 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %20 unwind label %35

20:                                               ; preds = %18
  %21 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %22 unwind label %35

22:                                               ; preds = %20
  %23 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str.10)
          to label %24 unwind label %35

24:                                               ; preds = %22
  %25 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %23, i32 noundef %14)
          to label %26 unwind label %35

26:                                               ; preds = %24
  %27 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef nonnull @.str.11)
          to label %28 unwind label %35

28:                                               ; preds = %26
  %29 = invoke noundef ptr @_Z18lodepng_error_textj(i32 noundef %14)
          to label %30 unwind label %35

30:                                               ; preds = %28
  %31 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %27, ptr noundef %29)
          to label %32 unwind label %35

32:                                               ; preds = %30
  %33 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %31, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %34 unwind label %35

34:                                               ; preds = %32
  call void @exit(i32 noundef 1) #6
  unreachable

35:                                               ; preds = %32, %30, %28, %26, %24, %22, %20, %18, %16, %11
  %36 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #7
  call void @_ZN3cgp15image_structureD2Ev(ptr noundef nonnull align 8 dereferenceable(40) %0) #7
  resume { ptr, i32 } %36

37:                                               ; preds = %15
  %38 = load i32, ptr %4, align 4, !tbaa !17
  store i32 %38, ptr %0, align 8, !tbaa !18
  %39 = load i32, ptr %5, align 4, !tbaa !17
  %40 = getelementptr inbounds i8, ptr %0, i64 4
  store i32 %39, ptr %40, align 4, !tbaa !19
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #7
  ret void
}

declare void @_ZN3cgp17assert_file_existERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #5

declare noundef i32 @_ZN7lodepng6decodeERSt6vectorIhSaIhEERjS4_RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE16LodePNGColorTypej(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2 align 2

declare noundef ptr @_Z18lodepng_error_textj(i32 noundef) local_unnamed_addr #3

declare void @_ZN3cgp15image_structureC1Ev(ptr) local_unnamed_addr

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint 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 = { inlinehint 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 #5 = { noreturn 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 #6 = { noreturn nounwind }
attributes #7 = { 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 8}
!6 = !{!"_ZTSN3cgp15image_structureE", !7, i64 0, !7, i64 4, !10, i64 8, !11, i64 16}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSN3cgp16image_color_typeE", !8, i64 0}
!11 = !{!"_ZTSN3cgp8numarrayIhEE", !12, i64 0}
!12 = !{!"_ZTSSt6vectorIhSaIhEE", !13, i64 0}
!13 = !{!"_ZTSSt12_Vector_baseIhSaIhEE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE12_Vector_implE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!16 = !{!"any pointer", !8, i64 0}
!17 = !{!7, !7, i64 0}
!18 = !{!6, !7, i64 0}
!19 = !{!6, !7, i64 4}


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