; LLVM IR from ClementineAccount/Albuquerque :: src/HelloSDL (main)

; 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.nk_nine_slice = type { %struct.nk_image, i16, i16, i16, i16 }
%struct.nk_image = type { %union.nk_handle, i16, i16, [4 x i16] }
%union.nk_handle = type { ptr }

@.str.1 = external hidden unnamed_addr constant [86 x i8], align 1
@.str.122 = external hidden unnamed_addr constant [4 x i8], align 1
@__PRETTY_FUNCTION__.nk_nine_slice_ptr = external hidden unnamed_addr constant [91 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

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #1

; 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 hidden void @_ZL7nk_zeroPvm(ptr noundef, i64 noundef) #2

; Function Attrs: mustprogress uwtable
define dso_local void @nk_nine_slice_ptr(ptr dead_on_unwind noalias writable sret(%struct.nk_nine_slice) align 8 %0, ptr noundef %1, i16 noundef zeroext %2, i16 noundef zeroext %3, i16 noundef zeroext %4, i16 noundef zeroext %5) #2 {
  %7 = alloca ptr, align 8
  %8 = alloca i16, align 2
  %9 = alloca i16, align 2
  %10 = alloca i16, align 2
  %11 = alloca i16, align 2
  %12 = alloca ptr, align 8
  store ptr %1, ptr %7, align 8, !tbaa !5
  store i16 %2, ptr %8, align 2, !tbaa !9
  store i16 %3, ptr %9, align 2, !tbaa !9
  store i16 %4, ptr %10, align 2, !tbaa !9
  store i16 %5, ptr %11, align 2, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #3
  %13 = getelementptr inbounds %struct.nk_nine_slice, ptr %0, i32 0, i32 0
  store ptr %13, ptr %12, align 8, !tbaa !5
  call void @_ZL7nk_zeroPvm(ptr noundef %0, i64 noundef 32)
  %14 = load ptr, ptr %7, align 8, !tbaa !5
  %15 = icmp ne ptr %14, null
  br i1 %15, label %16, label %17

16:                                               ; preds = %6
  br label %19

17:                                               ; preds = %6
  call void @__assert_fail(ptr noundef @.str.122, ptr noundef @.str.1, i32 noundef 23696, ptr noundef @__PRETTY_FUNCTION__.nk_nine_slice_ptr) #4
  unreachable

18:                                               ; No predecessors!
  br label %19

19:                                               ; preds = %18, %16
  %20 = load ptr, ptr %7, align 8, !tbaa !5
  %21 = load ptr, ptr %12, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.nk_image, ptr %21, i32 0, i32 0
  store ptr %20, ptr %22, align 8, !tbaa !11
  %23 = load ptr, ptr %12, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.nk_image, ptr %23, i32 0, i32 1
  store i16 0, ptr %24, align 8, !tbaa !12
  %25 = load ptr, ptr %12, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.nk_image, ptr %25, i32 0, i32 2
  store i16 0, ptr %26, align 2, !tbaa !14
  %27 = load ptr, ptr %12, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.nk_image, ptr %27, i32 0, i32 3
  %29 = getelementptr inbounds [4 x i16], ptr %28, i64 0, i64 0
  store i16 0, ptr %29, align 4, !tbaa !9
  %30 = load ptr, ptr %12, align 8, !tbaa !5
  %31 = getelementptr inbounds %struct.nk_image, ptr %30, i32 0, i32 3
  %32 = getelementptr inbounds [4 x i16], ptr %31, i64 0, i64 1
  store i16 0, ptr %32, align 2, !tbaa !9
  %33 = load ptr, ptr %12, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.nk_image, ptr %33, i32 0, i32 3
  %35 = getelementptr inbounds [4 x i16], ptr %34, i64 0, i64 2
  store i16 0, ptr %35, align 4, !tbaa !9
  %36 = load ptr, ptr %12, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.nk_image, ptr %36, i32 0, i32 3
  %38 = getelementptr inbounds [4 x i16], ptr %37, i64 0, i64 3
  store i16 0, ptr %38, align 2, !tbaa !9
  %39 = load i16, ptr %8, align 2, !tbaa !9
  %40 = getelementptr inbounds %struct.nk_nine_slice, ptr %0, i32 0, i32 1
  store i16 %39, ptr %40, align 8, !tbaa !15
  %41 = load i16, ptr %9, align 2, !tbaa !9
  %42 = getelementptr inbounds %struct.nk_nine_slice, ptr %0, i32 0, i32 2
  store i16 %41, ptr %42, align 2, !tbaa !17
  %43 = load i16, ptr %10, align 2, !tbaa !9
  %44 = getelementptr inbounds %struct.nk_nine_slice, ptr %0, i32 0, i32 3
  store i16 %43, ptr %44, align 4, !tbaa !18
  %45 = load i16, ptr %11, align 2, !tbaa !9
  %46 = getelementptr inbounds %struct.nk_nine_slice, ptr %0, i32 0, i32 4
  store i16 %45, ptr %46, align 2, !tbaa !19
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #3
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { nounwind }
attributes #4 = { 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 = !{!"short", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = !{!13, !10, i64 8}
!13 = !{!"_ZTS8nk_image", !7, i64 0, !10, i64 8, !10, i64 10, !7, i64 12}
!14 = !{!13, !10, i64 10}
!15 = !{!16, !10, i64 24}
!16 = !{!"_ZTS13nk_nine_slice", !13, i64 0, !10, i64 24, !10, i64 26, !10, i64 28, !10, i64 30}
!17 = !{!16, !10, i64 26}
!18 = !{!16, !10, i64 28}
!19 = !{!16, !10, i64 30}


; 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.nk_nine_slice = type { %struct.nk_image, i16, i16, i16, i16 }
%struct.nk_image = type { %union.nk_handle, i16, i16, [4 x i16] }
%union.nk_handle = type { ptr }

@.str.1 = external hidden unnamed_addr constant [86 x i8], align 1
@.str.122 = external hidden unnamed_addr constant [4 x i8], align 1
@__PRETTY_FUNCTION__.nk_nine_slice_ptr = external hidden unnamed_addr constant [91 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL7nk_zeroPvm(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @nk_nine_slice_ptr(ptr dead_on_unwind noalias writable sret(%struct.nk_nine_slice) align 8 %0, ptr noundef %1, i16 noundef zeroext %2, i16 noundef zeroext %3, i16 noundef zeroext %4, i16 noundef zeroext %5) local_unnamed_addr #1 {
  tail call void @_ZL7nk_zeroPvm(ptr noundef %0, i64 noundef 32)
  %.not = icmp eq ptr %1, null
  br i1 %.not, label %7, label %8

7:                                                ; preds = %6
  tail call void @__assert_fail(ptr noundef nonnull @.str.122, ptr noundef nonnull @.str.1, i32 noundef 23696, ptr noundef nonnull @__PRETTY_FUNCTION__.nk_nine_slice_ptr) #3
  unreachable

8:                                                ; preds = %6
  store ptr %1, ptr %0, align 8, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %0, i64 8
  %10 = getelementptr inbounds i8, ptr %0, i64 24
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(12) %9, i8 0, i64 12, i1 false)
  store i16 %2, ptr %10, align 8, !tbaa !8
  %11 = getelementptr inbounds i8, ptr %0, i64 26
  store i16 %3, ptr %11, align 2, !tbaa !12
  %12 = getelementptr inbounds i8, ptr %0, i64 28
  store i16 %4, ptr %12, align 4, !tbaa !13
  %13 = getelementptr inbounds i8, ptr %0, i64 30
  store i16 %5, ptr %13, align 2, !tbaa !14
  ret void
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

attributes #0 = { 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 #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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !11, i64 24}
!9 = !{!"_ZTS13nk_nine_slice", !10, i64 0, !11, i64 24, !11, i64 26, !11, i64 28, !11, i64 30}
!10 = !{!"_ZTS8nk_image", !6, i64 0, !11, i64 8, !11, i64 10, !6, i64 12}
!11 = !{!"short", !6, i64 0}
!12 = !{!9, !11, i64 26}
!13 = !{!9, !11, i64 28}
!14 = !{!9, !11, i64 30}


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