; LLVM IR from NVIDIA/DALI :: dali/c_api_2 (data_objects)

; 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::__exception_ptr::exception_ptr" = type { ptr }
%"class.std::basic_string_view" = type { i64, ptr }

@.str.12 = external hidden unnamed_addr constant [39 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: mustprogress uwtable
declare dso_local noundef ptr @_ZN4dali5c_api9ToPointerEP15_DALITensorList(ptr noundef) #1

declare noundef i32 @_ZN4dali5c_api9CheckInitEv() #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull) unnamed_addr #3 align 2

declare ptr @__cxa_begin_catch(ptr)

declare noundef i32 @_ZN4dali5c_api11HandleErrorENSt15__exception_ptr13exception_ptrE(ptr noundef) #2

; Function Attrs: nounwind
declare void @_ZSt17current_exceptionv(ptr dead_on_unwind writable sret(%"class.std::__exception_ptr::exception_ptr") align 8) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__exception_ptr13exception_ptrD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

declare void @__cxa_end_catch()

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4dali5c_api12CheckNotNullIPKcEEvPT_St17basic_string_viewIcSt11char_traitsIcEE(ptr noundef, i64, ptr) #1

; Function Attrs: mustprogress uwtable
define dso_local i32 @daliTensorListGetSourceInfo(ptr noundef %0, ptr noundef %1, i32 noundef %2) #1 personality ptr @__gxx_personality_v0 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca %"class.std::basic_string_view", align 8
  %14 = alloca %"class.std::__exception_ptr::exception_ptr", align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i32 %2, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #7
  %15 = invoke noundef i32 @_ZN4dali5c_api9CheckInitEv()
          to label %16 unwind label %21

16:                                               ; preds = %3
  store i32 %15, ptr %8, align 4, !tbaa !11
  %17 = load i32, ptr %8, align 4, !tbaa !11
  %18 = icmp ne i32 %17, 0
  br i1 %18, label %19, label %25

19:                                               ; preds = %16
  %20 = load i32, ptr %8, align 4, !tbaa !11
  store i32 %20, ptr %4, align 4
  store i32 1, ptr %11, align 4
  br label %27

21:                                               ; preds = %3
  %22 = landingpad { ptr, i32 }
          catch ptr null
  %23 = extractvalue { ptr, i32 } %22, 0
  store ptr %23, ptr %9, align 8
  %24 = extractvalue { ptr, i32 } %22, 1
  store i32 %24, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  br label %51

25:                                               ; preds = %16
  br label %26

26:                                               ; preds = %25
  store i32 0, ptr %11, align 4
  br label %27

27:                                               ; preds = %26, %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  %28 = load i32, ptr %11, align 4
  switch i32 %28, label %72 [
    i32 0, label %29
    i32 1, label %62
  ]

29:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %30 = load ptr, ptr %5, align 8, !tbaa !5
  %31 = invoke noundef ptr @_ZN4dali5c_api9ToPointerEP15_DALITensorList(ptr noundef %30)
          to label %32 unwind label %47

32:                                               ; preds = %29
  store ptr %31, ptr %12, align 8, !tbaa !5
  %33 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef @.str.12) #7
  %34 = getelementptr inbounds { i64, ptr }, ptr %13, i32 0, i32 0
  %35 = load i64, ptr %34, align 8
  %36 = getelementptr inbounds { i64, ptr }, ptr %13, i32 0, i32 1
  %37 = load ptr, ptr %36, align 8
  invoke void @_ZN4dali5c_api12CheckNotNullIPKcEEvPT_St17basic_string_viewIcSt11char_traitsIcEE(ptr noundef %33, i64 %35, ptr %37)
          to label %38 unwind label %47

38:                                               ; preds = %32
  %39 = load ptr, ptr %12, align 8, !tbaa !5
  %40 = load i32, ptr %7, align 4, !tbaa !9
  %41 = load ptr, ptr %39, align 8, !tbaa !13
  %42 = getelementptr inbounds ptr, ptr %41, i64 17
  %43 = load ptr, ptr %42, align 8
  %44 = invoke noundef ptr %43(ptr noundef nonnull align 8 dereferenceable(12) %39, i32 noundef %40)
          to label %45 unwind label %47

45:                                               ; preds = %38
  %46 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %44, ptr %46, align 8, !tbaa !5
  store i32 0, ptr %4, align 4
  store i32 1, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %62

47:                                               ; preds = %38, %32, %29
  %48 = landingpad { ptr, i32 }
          catch ptr null
  %49 = extractvalue { ptr, i32 } %48, 0
  store ptr %49, ptr %9, align 8
  %50 = extractvalue { ptr, i32 } %48, 1
  store i32 %50, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %51

51:                                               ; preds = %47, %21
  %52 = load ptr, ptr %9, align 8
  %53 = call ptr @__cxa_begin_catch(ptr %52) #7
  call void @_ZSt17current_exceptionv(ptr dead_on_unwind writable sret(%"class.std::__exception_ptr::exception_ptr") align 8 %14) #7
  %54 = invoke noundef i32 @_ZN4dali5c_api11HandleErrorENSt15__exception_ptr13exception_ptrE(ptr noundef %14)
          to label %55 unwind label %56

55:                                               ; preds = %51
  store i32 %54, ptr %4, align 4
  call void @_ZNSt15__exception_ptr13exception_ptrD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #7
  store i32 1, ptr %11, align 4
  call void @__cxa_end_catch()
  br label %62

56:                                               ; preds = %51
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %9, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %10, align 4
  call void @_ZNSt15__exception_ptr13exception_ptrD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #7
  invoke void @__cxa_end_catch()
          to label %60 unwind label %69

60:                                               ; preds = %56
  br label %64

61:                                               ; No predecessors!
  unreachable

62:                                               ; preds = %55, %45, %27
  %63 = load i32, ptr %4, align 4
  ret i32 %63

64:                                               ; preds = %60
  %65 = load ptr, ptr %9, align 8
  %66 = load i32, ptr %10, align 4
  %67 = insertvalue { ptr, i32 } poison, ptr %65, 0
  %68 = insertvalue { ptr, i32 } %67, i32 %66, 1
  resume { ptr, i32 } %68

69:                                               ; preds = %56
  %70 = landingpad { ptr, i32 }
          catch ptr null
  %71 = extractvalue { ptr, i32 } %70, 0
  call void @__clang_call_terminate(ptr %71) #8
  unreachable

72:                                               ; preds = %27
  unreachable
}

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 = { "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 "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 = { 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 #6 = { noinline noreturn nounwind uwtable "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 #7 = { nounwind }
attributes #8 = { 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 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"_ZTS12daliResult_t", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"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"

%"class.std::__exception_ptr::exception_ptr" = type { ptr }
%"class.std::basic_string_view" = type { i64, ptr }

@.str.12 = external hidden unnamed_addr constant [39 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN4dali5c_api9ToPointerEP15_DALITensorList(ptr noundef) local_unnamed_addr #0

declare noundef i32 @_ZN4dali5c_api9CheckInitEv() local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull) unnamed_addr #2 align 2

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

declare noundef i32 @_ZN4dali5c_api11HandleErrorENSt15__exception_ptr13exception_ptrE(ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZSt17current_exceptionv(ptr dead_on_unwind writable sret(%"class.std::__exception_ptr::exception_ptr") align 8) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__exception_ptr13exception_ptrD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

declare void @__cxa_end_catch() local_unnamed_addr

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4dali5c_api12CheckNotNullIPKcEEvPT_St17basic_string_viewIcSt11char_traitsIcEE(ptr noundef, i64, ptr) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @daliTensorListGetSourceInfo(ptr noundef %0, ptr noundef %1, i32 noundef %2) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::basic_string_view", align 8
  %5 = alloca %"class.std::__exception_ptr::exception_ptr", align 8
  %6 = invoke noundef i32 @_ZN4dali5c_api9CheckInitEv()
          to label %7 unwind label %8

7:                                                ; preds = %3
  %.not.not = icmp eq i32 %6, 0
  br i1 %.not.not, label %10, label %30

8:                                                ; preds = %3
  %9 = landingpad { ptr, i32 }
          catch ptr null
  br label %24

10:                                               ; preds = %7
  %11 = invoke noundef ptr @_ZN4dali5c_api9ToPointerEP15_DALITensorList(ptr noundef %0)
          to label %12 unwind label %22

12:                                               ; preds = %10
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef @.str.12) #6
  %13 = load i64, ptr %4, align 8
  %14 = getelementptr inbounds i8, ptr %4, i64 8
  %15 = load ptr, ptr %14, align 8
  invoke void @_ZN4dali5c_api12CheckNotNullIPKcEEvPT_St17basic_string_viewIcSt11char_traitsIcEE(ptr noundef %1, i64 %13, ptr %15)
          to label %16 unwind label %22

16:                                               ; preds = %12
  %17 = load ptr, ptr %11, align 8, !tbaa !5
  %18 = getelementptr inbounds i8, ptr %17, i64 136
  %19 = load ptr, ptr %18, align 8
  %20 = invoke noundef ptr %19(ptr noundef nonnull align 8 dereferenceable(12) %11, i32 noundef %2)
          to label %21 unwind label %22

21:                                               ; preds = %16
  store ptr %20, ptr %1, align 8, !tbaa !8
  br label %30

22:                                               ; preds = %16, %12, %10
  %23 = landingpad { ptr, i32 }
          catch ptr null
  br label %24

24:                                               ; preds = %22, %8
  %.pn = phi { ptr, i32 } [ %23, %22 ], [ %9, %8 ]
  %.012 = extractvalue { ptr, i32 } %.pn, 0
  %25 = call ptr @__cxa_begin_catch(ptr %.012) #6
  call void @_ZSt17current_exceptionv(ptr dead_on_unwind nonnull writable sret(%"class.std::__exception_ptr::exception_ptr") align 8 %5) #6
  %26 = invoke noundef i32 @_ZN4dali5c_api11HandleErrorENSt15__exception_ptr13exception_ptrE(ptr noundef nonnull %5)
          to label %27 unwind label %28

27:                                               ; preds = %24
  call void @_ZNSt15__exception_ptr13exception_ptrD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  call void @__cxa_end_catch()
  br label %30

28:                                               ; preds = %24
  %29 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__exception_ptr13exception_ptrD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  invoke void @__cxa_end_catch()
          to label %31 unwind label %32

30:                                               ; preds = %7, %27, %21
  %.1 = phi i32 [ %6, %7 ], [ 0, %21 ], [ %26, %27 ]
  ret i32 %.1

31:                                               ; preds = %28
  resume { ptr, i32 } %29

32:                                               ; preds = %28
  %33 = landingpad { ptr, i32 }
          catch ptr null
  %34 = extractvalue { ptr, i32 } %33, 0
  call void @__clang_call_terminate(ptr %34) #7
  unreachable
}

attributes #0 = { 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 #1 = { "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 "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 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 = { noinline noreturn nounwind uwtable "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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"any pointer", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}


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