; LLVM IR from lionsoul2014/friso :: src (friso)

; 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.friso_task_entry = type { ptr, i32, i32, i32, i32, i32, ptr, ptr, ptr, [7 x i8] }

@.str = external hidden unnamed_addr constant [59 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: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #1

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #3

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

; Function Attrs: nounwind uwtable
define dso_local ptr @friso_new_task() #4 {
  %1 = alloca ptr, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #5
  %2 = call noalias ptr @malloc(i64 noundef 64) #6
  store ptr %2, ptr %1, align 8, !tbaa !5
  %3 = load ptr, ptr %1, align 8, !tbaa !5
  %4 = icmp eq ptr %3, null
  br i1 %4, label %5, label %7

5:                                                ; preds = %0
  %6 = call i32 (ptr, ...) @printf(ptr noundef @.str)
  call void @exit(i32 noundef 1) #7
  unreachable

7:                                                ; preds = %0
  %8 = load ptr, ptr %1, align 8, !tbaa !5
  %9 = getelementptr inbounds %struct.friso_task_entry, ptr %8, i32 0, i32 0
  store ptr null, ptr %9, align 8, !tbaa !9
  %10 = load ptr, ptr %1, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.friso_task_entry, ptr %10, i32 0, i32 1
  store i32 0, ptr %11, align 8, !tbaa !12
  %12 = load ptr, ptr %1, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct.friso_task_entry, ptr %12, i32 0, i32 2
  store i32 0, ptr %13, align 4, !tbaa !13
  %14 = load ptr, ptr %1, align 8, !tbaa !5
  %15 = getelementptr inbounds %struct.friso_task_entry, ptr %14, i32 0, i32 3
  store i32 0, ptr %15, align 8, !tbaa !14
  %16 = load ptr, ptr %1, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.friso_task_entry, ptr %16, i32 0, i32 4
  store i32 0, ptr %17, align 4, !tbaa !15
  %18 = load ptr, ptr %1, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.friso_task_entry, ptr %18, i32 0, i32 5
  store i32 0, ptr %19, align 8, !tbaa !16
  %20 = call ptr @new_link_list()
  %21 = load ptr, ptr %1, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.friso_task_entry, ptr %21, i32 0, i32 6
  store ptr %20, ptr %22, align 8, !tbaa !17
  %23 = call ptr @new_string_buffer_with_opacity(i32 noundef 8)
  %24 = load ptr, ptr %1, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.friso_task_entry, ptr %24, i32 0, i32 7
  store ptr %23, ptr %25, align 8, !tbaa !18
  %26 = call ptr @friso_new_token()
  %27 = load ptr, ptr %1, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.friso_task_entry, ptr %27, i32 0, i32 8
  store ptr %26, ptr %28, align 8, !tbaa !19
  %29 = load ptr, ptr %1, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #5
  ret ptr %29
}

declare ptr @new_link_list() #2

declare ptr @new_string_buffer_with_opacity(i32 noundef) #2

; Function Attrs: nounwind uwtable
declare dso_local ptr @friso_new_token() #4

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind allocsize(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 = { 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 #4 = { 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 }
attributes #6 = { nounwind allocsize(0) }
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/C++ TBAA"}
!9 = !{!10, !6, i64 0}
!10 = !{!"", !6, i64 0, !11, i64 8, !11, i64 12, !11, i64 16, !11, i64 20, !11, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !7, i64 56}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !11, i64 8}
!13 = !{!10, !11, i64 12}
!14 = !{!10, !11, i64 16}
!15 = !{!10, !11, i64 20}
!16 = !{!10, !11, i64 24}
!17 = !{!10, !6, i64 32}
!18 = !{!10, !6, i64 40}
!19 = !{!10, !6, i64 48}


; 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"

@.str = external hidden unnamed_addr constant [59 x i8], align 1

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local noalias noundef ptr @friso_new_task() local_unnamed_addr #3 {
  %1 = tail call noalias dereferenceable_or_null(64) ptr @malloc(i64 noundef 64) #6
  %2 = icmp eq ptr %1, null
  br i1 %2, label %3, label %5

3:                                                ; preds = %0
  %4 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str)
  tail call void @exit(i32 noundef 1) #7
  unreachable

5:                                                ; preds = %0
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(28) %1, i8 0, i64 28, i1 false)
  %6 = tail call ptr @new_link_list() #8
  %7 = getelementptr inbounds i8, ptr %1, i64 32
  store ptr %6, ptr %7, align 8, !tbaa !5
  %8 = tail call ptr @new_string_buffer_with_opacity(i32 noundef 8) #8
  %9 = getelementptr inbounds i8, ptr %1, i64 40
  store ptr %8, ptr %9, align 8, !tbaa !11
  %10 = tail call ptr @friso_new_token()
  %11 = getelementptr inbounds i8, ptr %1, i64 48
  store ptr %10, ptr %11, align 8, !tbaa !12
  ret ptr %1
}

declare ptr @new_link_list() local_unnamed_addr #4

declare ptr @new_string_buffer_with_opacity(i32 noundef) local_unnamed_addr #4

; Function Attrs: nounwind uwtable
declare dso_local ptr @friso_new_token() local_unnamed_addr #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

attributes #0 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(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 #1 = { nofree 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 = { 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 #3 = { 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 = { "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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { nounwind allocsize(0) }
attributes #7 = { noreturn nounwind }
attributes #8 = { 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, !7, i64 32}
!6 = !{!"", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !10, i64 20, !10, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !8, i64 56}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!6, !7, i64 40}
!12 = !{!6, !7, i64 48}


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